Title 22 Hazardous Waste List

California Code of Regulations, Title 22 Section 66261.126)

Appendix X

A list of Chemical Names and Common Names for Hazardous Wastes and Hazardous Materials

This subdivision sets forth a list of chemicals which create a presumption that a waste is a hazardous waste. If a waste consists of or contains a chemical listed in this subdivision, the waste is presumed to be a hazardous waste Environmental Regulations of California unless it is determined that the waste is not a hazardous waste pursuant to the procedures set forth in section 66262.11. The hazardous characteristics which serve as a basis for listing the chemicals are indicated in the list as:

• Toxic
• Corrosive
• Ignitable
• Reactive
• Extremely Hazardous

A chemical is identified as extremely hazardous waste unless it does not exhibit any of the criteria set forth in section 66261.110 and section 66261.113.

1. Acetaldehyde: Toxic & Ignitable
2. Acetic acid: Toxic, Corrosiveorrosive & Ignitable
3. Acetone, Propanone: Ignitable
4. Acetone cyanohydrin: Toxic (Extremely Hazardous)
5. Acetonitrile: Toxic & Ignitable
6. 2-Acetylaminofluorene, 2-AAF: Toxic (Extremely Hazardous)
7. Acetyl benzoyl perotoxicide: Toxic, Ignitable & Reactive
8. Acetyl chloride: Toxic & Corrosiveorrosive, Reactive (Extremely Hazardous)
9. Acetyl peroxide: Toxic, Ignitable & Reactive
10. Acridine: Toxic
11. Acrolein, Aqualin: Toxic, Ignitable (Extremely Hazardous)
12. Acrylonitrile: Toxic, Ignitable (Extremely Hazardous)
13. Adiponitrile: Toxic (Extremely Hazardous)
14. Aldrin; 1,2,3,4,10,10-Hexachloro-1,4,4a,5,8,8a-hexahydro-1,4,5,8-endo-exodimethanonaphthlene : Toxic (Extremely Hazardous)
15. Alkyl aluminum chloride: Corrosive, Ignitable & Reactive (Extremely Hazardous)
16. Alkyl aluminum compounds: Corrosive, Ignitable & Reactive (Extremely Hazardous)
17. Allyl alcohol, 2-Propen-l-ol: Toxic & Ignitable
18. Allyl bromide, 3-Bromopropene: Toxic & Ignitable
19. Allyl chloride, 3-Chloropropene: Toxic & Ignitable
20. Allyl chlorocarbonate, Allyl chloroformate: Toxic & Ignitable
21. Allyl trichlorosilane: Toxic, Corrosiveorrosive, Ignitable & Reactive (Extremely Hazardous)
22. Aluminum (powdeReactive): Ignitable
23. 1. Aluminum chloride: Toxic & Corrosive
    2. Aluminum chloride (anhydrous): Toxic, Corrosive & Reactive (Extremely Hazardous)
24. Aluminum fluoride: Toxic & Corrosive
25. Aluminum nitrate: Toxic & Ignitable
26. Aluminum phosphide, PHOSTOXIN: Toxic, Ignitable & Reactive (Extremely Hazardous)
27. 4-Aminodiphenyl, 4-ADP: Toxic (Extremely Hazardous)
28. 2-Aminopyridine: Toxic (Extremely Hazardous)
29. Ammonium arsenate: Toxic (Extremely Hazardous)
30. Ammonium bifluoride: Toxic, Corrosive (Extremely Hazardous)
31. Ammonium chromate: Toxic & Ignitable
32. Ammonium dichromate, Ammonium bichromate: Toxic, Corrosive & Ignitable
33. Ammonium fluoride: Toxic & Corrosive
34. Ammonium hydroxide: Toxic & Corrosive
35. Ammonium molybdate: Toxic
36. Ammonium nitrate: Ignitable & Reactive
37. Ammonium perchlorate: Ignitable & Reactive
38. Ammonium permanganate: Toxic, Ignitable & Reactive
39. Ammonium persulfate: Ignitable & Reactive
40. Ammonium picrate: Ignitable & Reactive
41. Ammonium sulfide: Toxic, Corrosive, Ignitable & Reactive
42. n-Amyl acetate, 1-Acetoxypentane (and isomers): Toxic & Ignitable
43. n-Amylamine, 1-Aminopentane (and isomers): Toxic & Ignitable
44. n-Amyl chloride, 1-Chloropentane (and isomers): Toxic & Ignitable
45. n-Amylene, 1-Pentene (and isomers): Toxic & Ignitable
46. n-Amyl mercaptan, 1-Pentanethiol (and isomers): Toxic & Ignitable
47. n-Amyl nitrite, n-Pentyl nitrite (and isomers): Toxic & Ignitable
48. Amyl trichlorosilane (and isomers): Toxic, Corrosive & Reactive (Extremely Hazardous)
49. Aniline, Aminobenzene: Toxic
50. Anisoyl chloride: Toxic & Corrosive
51. Anthracene: Toxic
52. Antimony: Toxic
53. Antimony compounds: Toxic
54. Antimony pentachloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
55. Antimony pentafluoride: Toxic, Corrosive & Reactive (Extremely Hazardous)
56. Antimony pentasulfide: Toxic & Ignitable
57. Antimony potassium tartrate: Toxic
58. Antimony sulfate, Antimony trisulfate: Toxic & Ignitable
59. Antimony trichloride, Antimony chloride: Toxic & Corrosive
60. Antimony trifluoride, Antimony fluoride: Toxic & Corrosive
61. Antimony trioxide, Antimony oxide: Toxic
62. Antimony trisulfide, Antimony sulfide: Toxic, Ignitable & Reactive
63. Arsenic: Toxic (Extremely Hazardous)
64. Arsenic acid and salts: Toxic (Extremely Hazardous)
65. Arsenic compounds: Toxic (Extremely Hazardous)
66. Arsenic pentaselenide: Toxic (Extremely Hazardous)
67. Arsenic pentoxide, Arsenic Txide: Toxic (Extremely Hazardous)
68. Arsenic sulfide, Arsenic disulfide: Toxic (Extremely Hazardous)
69. Arsenic tribromide, Arsenic bromide: Toxic (Extremely Hazardous)
70. Arsenic trichloride, Arsenic chloride: Toxic (Extremely Hazardous)
71. Arsenic triiodide, Arsenic iodide: Toxic (Extremely Hazardous)
72. Arsenic trioxide, Arsenious oxide: Toxic (Extremely Hazardous)
73. Arsenious acid and salts: Toxic (Extremely Hazardous)
74. Arsines: Toxic (Extremely Hazardous)
75. Asbestos (including chrysotile, amosite, crocidolite, tremolite, anthophyllite, and actinolite): Toxic
76. AZODRIN®, 3-Hydroxy-N-cis-crotonamide: Toxic (Extremely Hazardous)
77. Barium: Toxic & Ignitable
78. Barium azide: Ignitable & Reactive
79. Barium bromide: Toxic
80. Barium carbonate: Toxic
81. Barium chlorate: Toxic, Corrosive, Ignitable & Reactive
82. Barium chloride: Toxic
83. Barium chromate: Toxic
84. Barium citrate: Toxic
85. Barium compounds (soluble): Toxic
86. Barium cyanide: Toxic (Extremely Hazardous)
87. Barium fluoride: Toxic
88. Barium fluosilicate: Toxic
89. Barium hydroxide: Toxic
90. Barium iodide: Toxic
91. Barium manganate: Toxic
92. Barium nitrate: Toxic & Ignitable
93. Barium oxide, Barium monoxide: Toxic
94. Barium perchlorate: Toxic, Ignitable & Reactive
95. Barium permanganate: Toxic, Ignitable & Reactive
96. Barium peroxide: Toxic, Ignitable & Reactive
97. Barium phosphate: Toxic
98. Barium stearate: Toxic
99. Barium sulfide: Toxic
100. Barium sulfite: Toxic
101. Benzene: Toxic & Ignitable
102. Benzene hexachloride, BHC; 1,2,3,4,5,6-Hexachlorocyclohexane: Toxic (Extremely Hazardous)
103. Benzenephosphorous dichloride: Ignitable & Reactive (Extremely Hazardous)
104. Benzenesulfonic acid: Toxic
105. Benzidine and salts: Toxic (Extremely Hazardous)
106. Benzotrifluoride, Trifluoromethylbenzene: Toxic, Ignitable (Extremely Hazardous)
107. Benzoyl chloride: Toxic, Corrosive,Reactive (Extremely Hazardous)
108. Benzoyl peroxide, Dibenzoyl peroxide: Toxic, Ignitable & Reactive
109. Benzyl bromide, alpha-Bromotoluene: Toxic & Corrosive
110. Benzyl chloride, alpha-Chlorotoluene: Toxic
111. Benzyl chlorocarbonate, Benzyl chloroformate: Toxic, Corrosive & Reactive (Extremely Hazardous)
112. Beryllium: Toxic, Ignitable (Extremely Hazardous)
113. Beryllium chloride: Toxic (Extremely Hazardous)
114. Beryllium compounds: Toxic (Extremely Hazardous)
115. Beryllium copper: Toxic (Extremely Hazardous)
116. Beryllium fluoride: Toxic (Extremely Hazardous)
117. Beryllium hydride: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
118. Beryllium hydroxide: Toxic (Extremely Hazardous)
119. Beryllium oxide: Toxic (Extremely Hazardous)
120. BIDRIN®, Dicrotophos, 3-(Dimethylamino)-1-methyl-3-oxo-1-propenyldimethyl phosphate: Toxic (Extremely Hazardous)
121. bis (Chloromethyl) ether, Dichloromethylether, BCME®: Toxic (Extremely Hazardous)
122. Bismuth: Toxic & Ignitable
123. bis (Methylmercuric) sulfate, CEREWET®, Ceresan liquid: Toxic (Extremely Hazardous)
124. Bismuth chromate: Toxic
125. BOMYL®, Dimethyl 3-hydroxyglutaconate dimethyl phosphate: Toxic (Extremely Hazardous)
126. Boranes: Toxic, Ignitable & Reactive (Extremely Hazardous)
127. Bordeaux arsenites: Toxic (Extremely Hazardous)
128. Boron trichloride, Trichloroborane: Toxic, Corrosive, & Reactive (Extremely Hazardous)
129. Boron trifluoride: Toxic, Corrosive & Reactive (Extremely Hazardous)
130. Bromic acid: Toxic
131. Bromine: Toxic, Corrosive & Ignitable (Extremely Hazardous)
132. Bromine pentafluoride: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
133. Bromine trifluoride: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
134. Brucine, Dimethoxystrychnine: Toxic (Extremely Hazardous)
135. 1,2,4-Butanetriol trinitrate: Reactive
136. n-Butyl acetate, 1-Acetoxybutane (and isomers): Toxic
137. n-Butyl alcohol, 1-Butanol (and isomers): Toxic
138. n-Butyl amine, 1-Aminobutane (and isomers): Toxic
139. n-Butyl formate (and isomers): Toxic
140. tert-Butyl hydroperoxide (and isomers): Toxic & Ignitable (Extremely Hazardous)
141. n-Butyllithium (and isomers): Toxic, Corrosive, Ignitable & Reactive
142. n-Butyl mercaptan, 1-Butanethiol (and isomers): Toxic & Ignitable
143. tert-Butyl peroxyacetate, tert-Butyl peracetate: Ignitable & Reactive
144. tert-Butyl peroxybenzoate, tert-Butyl perbenzoate: Ignitable & Reactive
145. tert-Butyl peroxypivalate: Ignitable & Reactive
146. n-Butyltrichlorosilane: Corrosive, Ignitable & Reactive (Extremely Hazardous)
147. para-tert-Butyl toluene: Toxic
148. n-Butyraldehyde, n-Butanal (and isomers): Toxic & Ignitable
149. Cacodylic acid, Dimethylarsinic acid: Toxic (Extremely Hazardous)
150. Cadmium (powder): Toxic & Ignitable (Extremely Hazardous)
151. Cadmium chloride: Toxic
152. Cadmium compounds: Toxic (Extremely Hazardous)
153. Cadmium cyanide: Toxic (Extremely Hazardous)
154. Cadmium fluoride: Toxic
155. Cadmium nitrate: Toxic, Ignitable & Reactive
156. Cadmium oxide: Toxic
157. Cadmium phosphate: Toxic
158. Cadmium sulfate: Toxic
159. Calcium: Ignitable & Reactive (Extremely Hazardous)
160. Calcium arsenate, PENSAL®: Toxic (Extremely Hazardous)
161. Calcium arsenite: Toxic (Extremely Hazardous)
162. Calcium carbide: Corrosive, Ignitable & Reactive (Extremely Hazardous)
163. Calcium chlorate: Ignitable & Reactive
164. Calcium chlorite: Ignitable
165. Calcium fluoride: Toxic
166. Calcium hydride: Corrosive, Ignitable & Reactive (Extremely Hazardous)
167. Calcium hydroxide, Hydrated lime: Corrosive
168. Calcium hypochlorite, Calcium oxychloride (dry): Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
169. Calcium molybdate: Toxic
170. Calcium nitrate, Lime nitrate, Nitrocalcite: Ignitable & Reactive
171. Calcium oxide, Lime: Corrosive
172. Calcium permanganate: Toxic & Ignitable
173. Calcium peroxide, Calcium dioxide: Corrosive & Ignitable
174. Calcium phosphide: Toxic, Ignitable & Reactive (Extremely Hazardous)
175. Calcium resinate: Ignitable
176. Caprylyl peroxide, Octyl peroxide: Ignitable
177. Carbanolate, BANOL®, 2-Chloro-4,5-dimethylphenyl methylcarbamate: Toxic (Extremely Hazardous)
178. Carbon disulfide, Carbon bisulfide: Toxic & Ignitable
179. Carbon tetrachloride, Tetrachloromethane: Toxic
180. Carbophenothion, TRITHION®, S[[(4-Chlorophenyl) thio]methyl] O,O-diethyl phosphorodithioate: Toxic (Extremely Hazardous)
181. Chloral hydrate, Trichloroacetaldehyde (hydrated): Toxic
182. Chlordane; 1,2,4,5,6,7,8,8-Octachloro-4,7-methano-3a,4,7,7a-tetra- hydro- indane;: Toxic (Extremely Hazardous)
183. Chlorfenvinphos, Compound 4072, 2-Chloro-1-(2,4-dichloro-phenyl) vinyl diethyl phosphate: Toxic (Extremely Hazardous)
184. Chlorine: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
185. Chlorine dioxide: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
186. Chlorine pentafluoride: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
187. Chlorine trifluoride: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
188. Chloroacetaldehyde: Toxic & Corrosive (Extremely Hazardous)
189. alpha-Chloroacetophenone, Phenyl chloromethyl ketone: Toxic (Extremely Hazardous)
190. Chloroacetyl chloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
191. Chlorobenzene: Toxic & Ignitable
192. para-Chlorobenzoyl peroxide: Ignitable & Reactive (Extremely Hazardous)
193. ortho-Chlorobenzylidene malonitrile, OCMB®: Toxic (Extremely Hazardous)
194. Chloroform, Trichloromethane: Toxic
195. Chloropicrin, Chlorpicrin, Trichloronitromethane: Toxic (Extremely Hazardous)
196. Chlorosulfonic acid: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
197. Chloro-ortho-toluidine, 2-Amino-4-chlorotoluene: Toxic
198. Chromic acid, Chromium trioxide, Chromic anhydride: Toxic, Corrosive & Ignitable
199. Chromic chloride, Chromium trichloride: Toxic
200. Chromic fluoride, Chromium trifluoride: Toxic
201. Chromic hydroxide, Chromium hydroxide: Toxic
202. Chromic oxide, Chromium oxide: Toxic
203. Chromic sulfate, Chromium sulfate: Toxic
204. Chromium compounds: Toxic, Corrosive & Ignitable
205. Chromyl chloride, Chlorochromic anhydride: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
206. Cobalt (powder): Toxic & Ignitable
207. Cobalt compounds: Toxic
208. Cobaltous bromide, Cobalt bromide: Toxic
209. Cobaltous chloride, Cobalt chloride: Toxic
210. Cobaltous nitrate, Cobalt nitrate: Toxic & Ignitable
211. Cobaltous resinate, Cobalt resinate: Toxic & Ignitable
212. Cobaltous sulfate, Cobalt sulfate: Toxic
213. Cocculus, Fishberry, Picrotoxin: Toxic
214. Copper acetoarsenite, Paris green: Toxic (Extremely Hazardous)
215. Copper acetylide: Ignitable & Reactive
216. Copper arsenate, Cupric arsenate: Toxic (Extremely Hazardous)
217. Copper arsenite, Cupric arsenite: Toxic (Extremely Hazardous)
218. Copper chloride, Cupric chloride: Toxic
219. Copper chlorotetrazole: Ignitable & Reactive
220. Copper compounds: Toxic
221. Copper cyanide, cupric cyanide: Toxic (Extremely Hazardous)
222. Copper nitrate, Cupric nitrate: Toxic, Ignitable & Reactive
223. Copper sulfate, Cupric sulfate, Blue vitriol: Toxic
224. Coroxon; ortho,ortho-Diethyl-ortho-(3-chloro-4-methylcou-marin-7-yl) phosphate: Toxic (Extremely Hazardous)
225. Coumafuryl, FUMARIN®, 3-[1-(2-Furanyl)-3-oxobutyl] 1-4-hydroxy-2H-1-benzopyran-2-one : Toxic (Extremely Hazardous)
226. Coumatetralyl, BAYER® 25634, RACUMIN® 57, 4-Hydroxy-3-(1,2,3,4-tetrahydro-1-naphthalenyl)-2H-1-benzopyran-2-one : Toxic (Extremely Hazardous)
227. Crimidine, CASTRIX®, 2-Chloro-4-dimethylamino-6-methyl-pyrimidine: Toxic (Extremely Hazardous)
228. Crotonaldehyde, 2-Butenal: Toxic (Extremely Hazardous)
229. Cumene hydroperoxide; alpha,alpha-Dimethylbenzyl hydro-peroxide: Toxic & Ignitable
230. Cupriethylene diamine: Toxic
231. Cyanide salts: Toxic (Extremely Hazardous)
232. Cyanoacetic acid, Malonic nitrile: Toxic
233. Cyanogen: Toxic, Ignitable & Reactive (Extremely Hazardous)
234. Cyanogen bromide, Bromine cyanide: Toxic
235. Cyanuric triazide: Ignitable & Reactive
236. Cycloheptane: Toxic & Ignitable
237. Cyclohexane: Toxic & Ignitable
238. Cyclohexanone peroxide: Ignitable
239. Cyclohexenyltrichlorosilane: Toxic, Corrosive & Reactive (Extremely Hazardous)
240. Cycloheximide, ACTIDIONE®: Toxic (Extremely Hazardous)
241. Cyclohexyltrichlorosilane: Toxic, Corrosive & Reactive (Extremely Hazardous)
242. Cyclopentane: Toxic & Ignitable
243. Cyclopentanol: Ignitable
244. Cyclopentene: Toxic & Ignitable
245. DDT; 1,1,1-Trichloro-2,2-bis(chlorophenyl) ethane: Toxic
246. DDVP, Dichlorvos, VAPONA®, Dimethyl dichlorovinyl phosphate: Toxic (Extremely Hazardous)
247. Decaborane: Toxic, Ignitable & Reactive (Extremely Hazardous)
248. DECALIN®, Decahydronaphthalene: Toxic
249. Demeton, SYSTOX®: Toxic (Extremely Hazardous)
250. Demeton-S-methyl sulfone, METAISOSYSTOX-SULFON®, S-[2-(ethyl-sulfonyl) ethyl] O,O-dimethyl phosphorothioate: Toxic (Extremely Hazardous)
251. Diazodinitrophenol, DDNP, 2-Diazo-4,6-dinitrobenzene-1-oxide: Ignitable & Reactive
252. Diborane, Diboron hexahydride: Ignitable & Reactive (Extremely Hazardous)
253. 1,2-Dibromo-3-chloropropane, DBCP, Fumazone, nemagon: Toxic (Extremely Hazardous)
254. n-Dibutyl ether, Butyl ether (and isomers): Toxic & Ignitable
255. Dichlorobenzene (ortho, meta, para): Toxic
256. 3,3-Dichlorobenzidine and salts, DCB: Toxic (Extremely Hazardous)
257. 1,2-Dichloroethylene; 1,2-Dichloroethene: Toxic & Ignitable
258. Dichloroethyl ether, Dichloroether: Toxic & Ignitable
259. Dichloroisocyanuric acid, Dichloro-S-triazine-2,4,6-tri-one: Toxic & Ignitable
260. Dichloromethane, Methylene chloride: Toxic
261. 2,4-Dichlorophenoxyacetic acid; 2,4-D: Toxic (Extremely Hazardous)
262. 1,2-Dichloropropane, Propylene dichloride: Toxic & Ignitable
263. 1,3-Dichloropropylene; 1,3-Dichloropropene: Toxic & Ignitable
264. Dicumyl peroxide: Ignitable,X
265. Dieldrin; 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo, exo-5,8-dimethanonaphthalene: Toxic (Extremely Hazardous)
266. Diethylaluminum chloride, Aluminum diethyl monochloride, DEAC: Ignitable & Reactive (Extremely Hazardous)
267. Diethylamine: Toxic & Ignitable
268. Diethyl chlorovinyl phosphate, Compound 1836: Toxic (Extremely Hazardous)
269. Diethyldichlorosilane: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
270. Diethylene glycol dinitrate: Ignitable & Reactive
271. Diethylene triamine: Toxic
272. O,O-Diethyl-S-(isopropylthiomethyl) phosphorodithioate: Toxic (Extremely Hazardous)
273. Diethylzinc, Zinc ethyl: Corrosive, Ignitable & Reactive (Extremely Hazardous)
274. Difluorophosphoric acid: Toxic, Corrosive & Reactive (Extremely Hazardous)
275. Diglycidyl ether, bis(2,3-Epoxypropyl) ether: Toxic (Extremely Hazardous)
276. Diisopropylbenzene hydroperoxide: Toxic & Ignitable
277. Diisopropyl peroxydicarbonate, Isopropyl percarbonate: Toxic, Corrosive, Ignitable & Reactive
278. Dimefox, Hanane, Pextox 14, Tetramethylphosphorodiamidic fluoride: Toxic (Extremely Hazardous)
279. Dimethylamine, DMA: Toxic & Ignitable
280. Dimethylaminoazobenzene, Methyl yellow: Toxic (Extremely Hazardous)
281. Dimethyldichlorosilane, Dichlorodimethylsilane: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
282. 2,5-Dimethylhexane-2,5-Dihydroperoxide: Ignitable
283. 1,1-Dimethylhydrazine, UDMH: Toxic & Ignitable (Extremely Hazardous)
284. Dimethyl sulfate, Methyl sulfate: Toxic (Extremely Hazardous)
285. Dimethyl sulfide, Methyl sulfide: Toxic, Ignitable & Reactive (Extremely Hazardous)
286. 2,4-Dinitroaniline: Toxic
287. Dinitrobenzene (ortho, meta, para): Ignitable & Reactive (Extremely Hazardous)
288. Dinitrochlorobenzene, 1-Chloro-2,4-dinitrobenzene: Ignitable & Reactive
289. 4,6-Dinitro-ortho-cresol, DNPC, SINOX®, EGETOL® 30: Toxic (Extremely Hazardous)
290. Dinitrophenol(2,3-;2,4-;2,6-isomers): Ignitable & Reactive (Extremely Hazardous)
291. 2,4-Dinitrophenylhydrazine: Toxic, Ignitable & Reactive
292. Dinitrotoluene (2,4-;3,4-;3,5-isomers): Toxic, Ignitable & Reactive
293. DINOSEB; 2,4-Dinitro-6-sec-butylphenol: Toxic (Extremely Hazardous)
294. 1,4-Dioxane; 1,4-Diethylene dioxide: Toxic, Ignitable & Reactive
295. Dioxathion, DELNAV®; S,S-1,4-dioxane-2,3-diyl bis (O,O-diethyl phosphorodithioate) : Toxic (Extremely Hazardous)
296. Dipentaerythritol hexanitrate: Reactive
297. Diphenyl, Biphenyl, Phenylbenzene: Toxic (Extremely Hazardous)
298. Diphenylamine, DPA, N-Phenylaniline: Toxic
299. Diphenylamine chloroarsine, Phenarsazine chloride: Toxic (Extremely Hazardous)
300. Diphenyldichlorosilane: Toxic, Corrosive & Reactive (Extremely Hazardous)
301. Dipicrylamine, Hexanitrodiphenyl amine: Ignitable & Reactive
302. Dipropyl ether: Toxic & Ignitable
303. Disulfoton, DI-SYSTON®; O,O-Diethyl S-[2-(ethylthio) ethyl] phosphorodithioate : Toxic (Extremely Hazardous)
304. Dodecyltrichlorosilane: Toxic, Corrosive & Reactive (Extremely Hazardous)
305. DOWCO-139®, ZECTRAM®, Mexacarbate, 4-(Dimethylamino)-3,5-dimethylphenyl methylcarbamate: Toxic (Extremely Hazardous)
306. DYFONATE®, Fonofos, O-Ethyl-S-phenylethyl phosphonodithio-ate: Toxic (Extremely Hazardous)
307. Endosulfan, THIODAN®; 6,7,8,9, 10, 10-Hexachlor-1, 5,5a, 6,9, 9a-hexa-hydro-6,9-methano-2,4,3-benzo-dioxathiepin- 3-oxide: Toxic (Extremely Hazardous)
308. Endothal, 7-Oxabicyclo [2.2.1]heptane-2,3-dicarboxylic acid: Toxic (Extremely Hazardous)
309. Endothion, EXOTHION®, S- [ (5-Methoxy-4-oxo-4H-pyran-2-yl). methyl) 0,0-dimethyl phosphorothioate: Toxic (Extremely Hazardous)
310. Endrin; 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4,4a,5,6,7, 8,8a-octahydro-1,4-endo-endo-5,8-dimethanonaphthalene : Toxic (Extremely Hazardous)
311. Epichlorohydrin, Chloropropylene oxide: Toxic & Ignitable (Extremely Hazardous)
312. EPN; O-Ethyl O-para-nitrophenyl phenylphosphonothioate: Toxic (Extremely Hazardous)
313. Ethion, NIALATE®; O,O,O',O'-Tetraethyl-S,S-methylenediphos-phorodithioate : Toxic (Extremely Hazardous)
314. Ethyl acetate: Toxic & Ignitable
315. Ethyl alcohol, Ethanol: Toxic & Ignitable
316. Ethylamine, Aminoethane: Toxic & Ignitable
317. Ethylbenzene, Phenylethane: Toxic & Ignitable
318. Ethyl butyrate, Ethyl butanoate: Ignitable
319. Ethyl chloride, Chloroethane: Toxic & Ignitable
320. Ethyl chloroformate, Ethyl chlorocarbonate: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
321. Ethyldichloroarsine, Dichloroethylarsine: Ignitable & Reactive (Extremely Hazardous)
322. Ethyldichlorosilane: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
323. Ethylene cyanohydrin, beta-Hydroxypropionitrile: Ignitable & Reactive (Extremely Hazardous)
324. Ethylene diamine: Toxic
325. Ethylene dibromide; 1,2-Dibromoethane: Toxic
326. Ethylene dichloride; 1,2-Dichloroethane: Toxic & Ignitable
327. Ethyleneimine, Aziridine, EI: Toxic, Ignitable & Reactive (Extremely Hazardous)
328. Ethylene oxide, Epoxyethane: Toxic, Ignitable & Reactive
329. Ethyl ether, Diethyl ether: Ignitable & Reactive
330. Ethyl formate: Toxic & Ignitable
331. Ethyl mercaptan, Ethanethiol: Toxic, Ignitable & Reactive (Extremely Hazardous)
332. Ethyl nitrate: Ignitable & Reactive
333. Ethyl nitrite: Ignitable & Reactive
334. Ethylphenyldichlorosilane: Toxic, Corrosive & Reactive (Extremely Hazardous)
335. Ethyl propionate: Ignitable
336. Ethyltrichlorosilane: Ignitable & Reactive (Extremely Hazardous)
337. Fensulfothion, BAYER® 25141, DASANIT®, O,O-Diethyl-O-[4-(methyl-sulfinyl)phenyl] phosphorothioate: Toxic (Extremely Hazardous)
338. Ferric arsenate: Toxic (Extremely Hazardous)
339. Ferric chloride, Iron (III) chloride: Toxic & Corrosive
340. Ferrous arsenate, Iron arsenate: Toxic (Extremely Hazardous)
341. Fluoboric acid, Fluoroboric acid: Toxic & Corrosive (Extremely Hazardous)
342. Fluoride salts: Toxic (Extremely Hazardous)
343. Fluorine: Toxic, Corrosive & Reactive (Extremely Hazardous)
344. Fluoroacetanilide, AFL 1082: Toxic (Extremely Hazardous)
345. Fluoroacetic acid and salts, Compound 1080: Toxic (Extremely Hazardous)
346. Fluorosulfonic acid, Fluosulfonic acid: Toxic, Corrosive & Reactive (Extremely Hazardous)
347. Formaldehyde, Methanal: Toxic & Ignitable
348. Formic acid, Methanoic acid: Toxic & Corrosive
349. Fulminate of mercury, Mercuric cyanate: Ignitable & Reactive
350. FURADAN®, NIA® 10,242, Carbofuran; 2,3-Dihydro-2,2-dimethyl-7-benzofuranylmethylcarbamate : Toxic (Extremely Hazardous)
351. Furan, Furfuran: Toxic, Ignitable & Reactive
352. Gasoline: Ignitable
353. GB, O-Isopropyl methyl phosphoryl fluoride: Toxic (Extremely Hazardous)
354. Glutaraldehyde: Toxic
355. Glycerolmonolactate trinitrate: Reactive
356. Glycol dinitrate, Ethylene glycol dinitrate: Reactive
357. Gold fulminate, Gold cyanate: Reactive
358. Guanidine nitrate: Ignitable & Reactive
359. Guanyl nitrosaminoguanylidene hydrazine: Reactive
360. Guthion; O,O-Dimethyl-S-4-oxo-1,2,3-benzotriazin-3(4H)-ylmethyl phosphorodithioate : Toxic (Extremely Hazardous)
361. Hafnium: Ignitable, Toxic & Reactive
362. Heptachlor; 1,4,5,6,7,8,8-Heptachloro-3a,4,7,7a-tetra-hydro-4,7-methanoindene : Toxic (Extremely Hazardous)
363. n-Heptane (and isomers): Toxic & Ignitable
364. 1-Heptene (and isomers): Toxic & Ignitable
365. Hexadecyltrichlorosilane: Toxic, Corrosive & Reactive (Extremely Hazardous)
366. Hexaethyl tetraphosphate, HETP: Toxic
367. Hexafluorophosphoric acid: Toxic & Corrosive
368. Hexamethylenediamine; 1,6-Diaminohexane: Toxic
369. n-Hexane (and isomers): Toxic & Ignitable
370. 1-Hexene (and isomers): Toxic & Ignitable
371. n-Hexylamine, 1-Aminohexane (and isomers): Toxic & Ignitable
372. Hexyltrichlorosilane: Toxic, Corrosive & Reactive (Extremely Hazardous)
373. Hydrazine, Diamine: Toxic & Ignitable (Extremely Hazardous)
374. Hydrazine azide: Ignitable & Reactive
375. Hydrazoic acid, Hydrogen azide: Ignitable & Reactive
376. Hydriodic acid, Hydrogen iodide: Toxic, Corrosive & Reactive (Extremely Hazardous)
377. Hydrobromic acid, Hydrogen bromide: Toxic, Corrosive & Reactive (Extremely Hazardous)
378. Hydrochloric acid, Hydrogen chloride, Muriatic Acid: Toxic, Corrosive & Reactive (Extremely Hazardous)
379. Hydrocyanic acid, Hydrogen cyanide: Toxic, Ignitable & Reactive (Extremely Hazardous)
380. Hydrofluoric acid, Hydrogen fluoride: Toxic, Corrosive & Reactive (Extremely Hazardous)
381. Hydrofluosilicic acid, Fluosilicic acid: Toxic & Corrosive
382. Hydrogen peroxide: Toxic, Corrosive, Ignitable & Reactive
383. Hydrogen selenide: Toxic & Ignitable (Extremely Hazardous)
384. Hydrogen sulfide: Toxic & Ignitable (Extremely Hazardous)
385. Hypochlorite compounds: Toxic, Corrosive, Ignitable & Reactive
386. Indium: Toxic
387. Indium compounds: Toxic
388. Iodine monochloride: Toxic, Corrosive & Reactive
389. Isooctane; 2,2,4-Trimethylpentane: Toxic & Ignitable
390. Isooctene (mixture of isomers): Ignitable
391. Isopentane, 2-Methylbutane: Ignitable
392. Isoprene, 2-Methyl-1,3-butadiene: Toxic, Ignitable & Reactive
393. Isopropanol, Isopropyl alcohol, 2-Propanol: Toxic & Ignitable
394. Isopropyl acetate: Toxic & Ignitable
395. Isopropylamine, 2-Aminopropane: Toxic & Ignitable
396. Isopropyl chloride, 2-Chloropropane: Ignitable
397. Isopropyl ether, Diisopropyl ether: Ignitable & Reactive
398. Isopropyl mercaptan, 2-Propanethiol: Toxic & Ignitable
399. meta-Isopropylphenyl-N-methylcarbamate, Ac 5,727: Toxic (Extremely Hazardous)
400. 1. Kepone; 1,1a,3,3a,4,5,5,5a,5b,6-Decachlorooctahydro-1,2, 4-metheno-2H-cyclobuta (cd) pentalen-2-one, Chlorecone: Toxic (Extremely Hazardous)
     2. Lauroyl peroxide, Di-n-dodecyl peroxide: Toxic, Corrosive, Ignitable & Reactive
401. Lead compounds: Toxic
402. Lead acetate: Toxic
403. Lead arsenate, Lead orthoarsenate: Toxic (Extremely Hazardous)
404. Lead arsenite: Toxic (Extremely Hazardous)
405. Lead azide: Ignitable & Reactive
406. Lead carbonate: Toxic
407. Lead chlorite: Ignitable & Reactive
408. Lead cyanide: Toxic (Extremely Hazardous)
409. Lead 2,4-dinitroresorcinate: Ignitable & Reactive
410. Lead mononitroresorcinate: Ignitable & Reactive
411. Lead nitrate: Toxic & Ignitable
412. Lead oxide: Toxic
413. Lead styphnate, Lead trinitroresorcinate: Ignitable & Reactive
414. Lewisite, beta-Chlorovinyldichloroarsine: Toxic (Extremely Hazardous)
415. Lithium: Corrosive, Ignitable & Reactive (Extremely Hazardous)
416. Lithium aluminum hydride, LAH: Corrosive, Ignitable & Reactive (Extremely Hazardous)
417. Lithium amide: Corrosive, Ignitable & Reactive (Extremely Hazardous)
418. Lithium ferrosilicon: Ignitable & Reactive (Extremely Hazardous)
419. Lithium hydride: Corrosive, Ignitable & Reactive (Extremely Hazardous)
420. Lithium hypochlorite: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
421. Lithium peroxide: Corrosive, Ignitable & Reactive
422. Lithium silicon: Ignitable & Reactive
423. London purple, Mixture of arsenic trioxide, aniline, lime, and ferrous oxide: Toxic (Extremely Hazardous)
424. Magnesium: Ignitable & Reactive (Extremely Hazardous)
425. Magnesium arsenate: Toxic (Extremely Hazardous)
426. Magnesium arsenite: Toxic (Extremely Hazardous)
427. Magnesium chlorate: Ignitable & Reactive
428. Magnesium nitrate: Ignitable & Reactive
429. Magnesium perchlorate: Toxic, Ignitable & Reactive
430. Magnesium peroxide, Magnesium dioxide: Ignitable
431. Maleic anhydride: Toxic (Extremely Hazardous)
432. Manganese (powdeReactive): Ignitable
433. Manganese acetate: Toxic
434. Manganese arsenate, Manganous arsenate: Toxic (Extremely Hazardous)
435. Manganese bromide, Manganous bromide: Toxic
436. Manganese chloride, Manganous chloride: Toxic
437. Manganese methylcyclopentadienyl tricarbonyl: Toxic
438. Manganese nitrate, Manganous nitrate: Toxic & Ignitable
439. Mannitol hexanitrate, Nitromannite: Reactive
440. MECARBAM®; O,O-Diethyl S-(N-ethoxycarbonyl-N-methylcarba-moyl-methyl) phosphorodithioate: Toxic (Extremely Hazardous)
441. Medinoterb acetate, 2-tert-Butyl-5-methyl-4,6-dinitro-phenyl acetate : Toxic (Extremely Hazardous)
442. para-Menthane hydroperoxide, Paramenthane hydroperoxide: Ignitable
443. Mercuric acetate, Mercury acetate: Toxic
444. Mercuric ammonium chloride, Mercury ammonium chloride: Toxic
445. Mercuric benzoate, Mercury benzoate: Toxic
446. Mercuric bromide, Mercury bromide: Toxic
447. Mercuric chloride, Mercury chloride: Toxic (Extremely Hazardous)
448. Mercuric cyanide, Mercury cyanide: Toxic (Extremely Hazardous)
449. Mercuric iodide, Mercury iodide: Toxic
450. Mercuric nitrate, Mercury nitrate: Toxic & Ignitable
451. Mercuric oleate, Mercury oleate: Toxic
452. Mercuric oxide (red and yellow): Toxic & Ignitable
453. Mercuric oxycyanide: Ignitable & Reactive
454. Mercuric-potassium iodide, Mayer's reagent: Toxic
455. Mercuric salicylate, Salicylated mercury: Toxic
456. Mercuric subsulfate, Mercuric dioxysulfate: Toxic
457. Mercuric sulfate, Mercury sulfate: Toxic
458. Mercuric thiocyanide, Mercury thiocyanate: Toxic
459. Mercurol, Mercury nucleate: Toxic
460. Mercurous bromide: Toxic
461. Mercurous gluconate: Toxic
462. Mercurous iodide: Toxic
463. Mercurous nitrate: Ignitable & Reactive
464. Mercurous oxide: Toxic
465. Mercurous sulfate, Mercury bisulfate: Toxic
466. Mercury: Toxic (Extremely Hazardous)
467. Mercury compounds: Toxic (Extremely Hazardous)
468. Metal carbonyls: Toxic
469. Metal hydrides: Ignitable & Reactive (Extremely Hazardous)
470. Metal powders: Toxic & Ignitable
471. 1. Methomyl, LANNATE®, S-Methyl-N-((methyl-carbamoyl) oxy) thioacetimidate: Toxic (Extremely Hazardous)
     2. Methoxychlor; 1,1,1-Trichloro-2, -bis (p-methoxyphenyl) ethane, CHEMFLORM®, MARLATE®: Toxic (Extremely Hazardous)
472. Methoxyethylmercuric chloride, AGALLOL®, ARETAN®: Toxic (Extremely Hazardous)
473. Methyl acetate: Toxic & Ignitable
474. Methyl acetone (Mixture of acetone, methyl acetate, and methylalcohol) : Toxic & Ignitable
475. Methyl alcohol, Methanol: Toxic & Ignitable
476. Methylaluminum sesquibromide: Ignitable & Reactive (Extremely Hazardous)
477. Methylaluminum sesquichloride: Ignitable & Reactive (Extremely Hazardous)
478. Methylamine, Aminomethane: Toxic & Ignitable
479. n-Methylaniline: Toxic
480. Methyl bromide, Bromomethane: Toxic (Extremely Hazardous)
481. 2-Methyl-1-butene: Ignitable
482. 3-Methyl-1-butene: Ignitable
483. Methyl butyl ether (and isomers): Toxic & Ignitable
484. Methyl butyrate (and isomers): Toxic & Ignitable
485. Methyl chloride, Chloromethane: Toxic & Ignitable
486. Methyl chloroformate, Methyl chlorocarbonate: Toxic, Ignitable & Reactive (Extremely Hazardous)
487. Methyl chloromethyl ether, CMME: Toxic & Ignitable (Extremely Hazardous)
488. Methylcyclohexane: Toxic & Ignitable
489. Methyldichloroarsine: Toxic (Extremely Hazardous)
490. Methyldichlorosilane: Toxic, Ignitable & Reactive (Extremely Hazardous)
491. 4,4-Methylene bis(2-chloroaniline), MOCA: Toxic (Extremely Hazardous)
492. Methyl ethyl ether: Toxic & Ignitable
493. Methyl ethyl ketone, 2-Butanone: Toxic & Ignitable
494. Methyl ethyl ketone peroxide: Toxic & Ignitable
495. Methyl formate: Toxic & Ignitable
496. Methyl hydrazine, Monomethyl hydrazine, MMH: Toxic & Ignitable (Extremely Hazardous)
497. Methyl isocyanate: Toxic & Ignitable (Extremely Hazardous)
498. Methyl isopropenyl ketone, 3-Methyl-3-butene-2-one: Toxic & Ignitable
499. Methylmagnesium bromide: Corrosive, Ignitable & Reactive (Extremely Hazardous)
500. Methylmagnesium chloride: Corrosive, Ignitable & Reactive (Extremely Hazardous)
501. Methylmagnesium iodide: Corrosive, Ignitable & Reactive (Extremely Hazardous)
502. Methyl mercaptan, Methanethiol: Toxic & Ignitable
503. Methyl methacrylate (monomeReactive): Toxic & Ignitable
504. Methyl parathion; O,O-Dimethyl-O-para-nitrophenylphospho-rothioate: Toxic (Extremely Hazardous)
505. Methyl propionate: Ignitable
506. Methyltrichlorosilane: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
507. Methyl valerate, Methyl pentanoate (and isomers): Ignitable
508. Methyl vinyl ketone, 3-Butene-2-one: Toxic & Ignitable
509. 1. Mevinphos, PHOSDRIN®, 2-Carbomethoxy-1-methylvinyl dimethyl phosphate: Toxic (Extremely Hazardous)
     2. Mirex; 1,1a,2,2,3,3a,4,5,5,5a,5b,6-Dodecachlorooctahydro-1,3,4-metheno-1H-cyclobuta (cd) pentalene, Dechlorane: Toxic (Extremely Hazardous)
510. MOCAP®, O-Ethyl-S,S-dipropyl phosphorodithioate: Toxic (Extremely Hazardous)
511. Molybdenum (powdeReactive): Ignitable
512. Molybdenum trioxide, Molybdenum anhydride: Toxic
513. Molybdic acid and salts: Toxic
514. Monochloroacetic acid, Chloracetic acid, MCA: Toxic & Corrosive
515. Monochloroacetone, Chloroacetone, 1-Chloro-2-propanone: Toxic
516. Monofluorophosphoric acid: Toxic & Corrosive
517. Naphtha (of petroleum or coal tar origin), Petroleum ether, Petroleum naphtha: Toxic & Ignitable
518. Naphthalene: Toxic
519. alpha-Naphthylamine, 1-NA: Toxic (Extremely Hazardous)
520. beta-Naphthylamine, 2-NA: Toxic (Extremely Hazardous)
521. Neohexane; 2,2-Dimethylbutane: Toxic & Ignitable
522. Nickel (powdeReactive): Toxic & Ignitable
523. Nickel acetate: Toxic
524. Nickel antimonide: Toxic
525. Nickel arsenate, Nickelous arsenate: Toxic (Extremely Hazardous)
526. Nickel carbonyl, Nickel tetracarbonyl: Toxic (Extremely Hazardous)
527. Nickel chloride, Nickelous chloride: Toxic
528. Nickel cyanide: Toxic (Extremely Hazardous)
529. Nickel nitrate, Nickelous nitrate: Toxic, Ignitable & Reactive
530. Nickel selenide: Toxic
531. Nickel sulfate: Toxic
532. Nicotine, beta-pyridyl-alpha-N-methyl pyrrolidine: Toxic
533. Nicotine salts: Toxic
534. Nitric acid: Toxic, Corrosive & Ignitable
535. Nitroaniline, Nitraniline (ortho, meta, para): Ignitable & Reactive
536. Nitrobenzol, Nitrobenzene: Toxic (Extremely Hazardous)
537. 4-Nitrobiphenyl, 4-NBP: Toxic (Extremely Hazardous)
538. Nitro carbo nitrate: Ignitable & Reactive
539. Nitrocellulose, Cellulose nitrate, Guncotton, Pyroxylin, Collodion, Pyroxylin (nitrocellulose) in ether and alcohol: Ignitable & Reactive
540. Nitrochlorobenzene, Chloronitrobenzene (ortho,meta,para): Toxic
541. Nitrogen mustard: Toxic & Corrosive
542. Nitrogen tetroxide, Nitrogen dioxide: Toxic & Ignitable
543. Nitroglycerin, Trinitroglycerin: Toxic, Ignitable & Reactive
544. Nitrohydrochloric acid, Aqua regia: Toxic, Corrosive & Ignitable
545. Nitrophenol (ortho, meta, para): Toxic (Extremely Hazardous)
546. N-Nitrosodimethylamine, Dimethyl nitrosoamine: Toxic (Extremely Hazardous)
547. Nitrosoguanidine: Reactive
548. Nitrostarch, Starch nitrate: Ignitable & Reactive
549. Nitroxylol, Nitroxylene, Dimethylnitrobenzene (2,4-;3,4-; 2,5-isomers) : Toxic
550. 1-Nonene, 1-Nonylene (and isomers): Toxic & Ignitable
551. Nonyltrichlorosilane: Ignitable & Reactive (Extremely Hazardous)
552. Octadecyltrichlorosilane: Ignitable & Reactive (Extremely Hazardous)
553. n-Octane (and isomers): Toxic & Ignitable
554. 1-Octene, 1-Caprylene: Toxic & Ignitable
555. Octyltrichlorosilane: Ignitable & Reactive (Extremely Hazardous)
556. Oleum, Fuming sulfuric acid: Toxic, Corrosive & Reactive (Extremely Hazardous)
557. Osmium compounds: Toxic
558. Oxalic acid: Toxic
559. Oxygen difluoride: Toxic, Corrosive & Reactive (Extremely Hazardous)
560. Para-oxon, MINTACOL®; O,O-Diethyl-0-para-nitrophenyl phosphate: Toxic (Extremely Hazardous)
561. Parathion; O,O-Diethyl-0-para-nitrophenyl phosphorothioate: Toxic (Extremely Hazardous)
562. 1. Pentaborane: Toxic, Ignitable & Reactive (Extremely Hazardous)
     2. Pentachlorophenol, PCP, DOWICIDE® 7: Toxic
563. Pentaerythrite tetranitrate, Pentaerythritol tetranitrate: Reactive
564. n-Pentane (and isomers): Toxic & Ignitable
565. 2-Pentanone, Methyl propyl ketone (and isomers): Toxic & Ignitable
566. Peracetic acid, Peroxyacetic acid: Toxic, Corrosive, Ignitable & Reactive
567. Perchloric acid: Toxic, Corrosive, Ignitable & Reactive
568. Perchloroethylene, Tetrachloroethylene: Toxic
569. Perchloromethyl mercaptan, Trichloromethylsulfenyl chloride: Toxic (Extremely Hazardous)
570. Perchloryl fluoride: Toxic, Corrosive & Ignitable
571. Phenol, Carbolic acid: Toxic & Corrosive
572. Phenyldichloroarsine: Toxic (Extremely Hazardous)
573. Phenylenediamine, Diaminobenzene (ortho,meta,para): Toxic
574. Phenylhydrazine hydrochloride: Toxic
575. Phenylphenol, Orthozenol, DOWICIDE® I: Toxic (Extremely Hazardous)
576. Phenyltrichorosilane: Ignitable & Reactive (Extremely Hazardous)
577. Phorate, THIMET®; O,O-Diethyl-S-[(Ethylthio)methyl] phosphorodithioate : Toxic (Extremely Hazardous)
578. Phosfolan, CYOLAN®, 2-(Diethoxyphosphinylimino)-1, 3-dithio-lane: Toxic (Extremely Hazardous)
579. Phosgene, Carbonyl chloride: Ignitable & Reactive (Extremely Hazardous)
580. Phosphamidon, DIMECRON®, 2-Chloro-2-diethylcarbamoyl-1-methylvinyl dimethyl phosphate: Toxic (Extremely Hazardous)
581. Phosphine, Hydrogen phosphide: Toxic & Ignitable (Extremely Hazardous)
582. Phosphoric acid: Corrosive
583. Phosphoric anhydride, Phosphorus pentoxide: Corrosive & Ignitable
584. Phosphorus (amorphous, red): Toxic, Ignitable & Reactive
585. Phosphorus (white or yellow): Toxic, Ignitable & Reactive (Extremely Hazardous)
586. Phosphorus oxybromide, Phosphoryl bromide: Toxic, Corrosive & Reactive (Extremely Hazardous)
587. Phosphorus oxychloride, Phosphoryl chloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
588. Phosphorus pentachloride, Phosphoric chloride: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
589. Phosphorus pentasulfide, Phosphoric sulfide: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
590. Phosphorus sesquisulfide, tetraphosphorus trisulfide: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
591. Phosphorus tribromide: Toxic, Corrosive & Reactive (Extremely Hazardous)
592. Phosphorus trichloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
593. Picramide, Trinitroaniline: Ignitable & Reactive
594. Picric acid, Trinitrophenol: Ignitable & Reactive
595. Picryl chloride, 2-Chloro-1,3,5-trinitrobenzene: Ignitable & Reactive
596. Platinum compounds: Toxic (Extremely Hazardous)
597. Polychlorinated biphenyls, PCB, Askarel, aroclor, chlorextol, inerteen, pyranol: Toxic (Extremely Hazardous)
598. Polyvinyl nitrate: Ignitable & Reactive
599. Potasan; O,O-Diethyl-o(4 methylumbelliferone) phosphoro-thioate: Toxic
600. Potassium: Corrosive, Ignitable & Reactive (Extremely Hazardous)
601. Potassium arsenate: Toxic (Extremely Hazardous)
602. Potassium arsenite: Toxic (Extremely Hazardous)
603. Potassium bifluoride, Potassium acid fluoride: Toxic & Corrosive (Extremely Hazardous)
604. Potassium binoxalate, Potassium acid oxalate: Toxic
605. Potassium bromate: Toxic & Ignitable
606. Potassium cyanide: Toxic (Extremely Hazardous)
607. Potassium dichloroisocyanurate: Toxic & Ignitable
608. Potassium dichromate, Potassium bichromate: Toxic, Corrosive & Ignitable
609. Potassium fluoride: Toxic
610. Potassium hydride: Corrosive, Ignitable & Reactive (Extremely Hazardous)
611. Potassium hydroxide, Caustic potash: Toxic & Corrosive
612. Potassium nitrate, Saltpeter: Ignitable & Reactive
613. Potassium nitrite: Ignitable & Reactive
614. Potassium oxalate: Toxic
615. Potassium perchlorate: Toxic, Ignitable & Reactive
616. Potassium permanganate: Toxic, Corrosive & Ignitable
617. Potassium peroxide: Corrosive, Ignitable & Reactive
618. Potassium sulfide: Toxic & Ignitable
619. Propargyl bromide, 3-Bromo-1-propyne: Toxic & Ignitable (Extremely Hazardous)
620. beta-Propiolactone, BPL: Toxic (Extremely Hazardous)
621. Propionaldehyde, Propanal: Toxic & Ignitable
622. Propionic acid, Propanoic acid: Toxic, Corrosive & Ignitable
623. n-Propyl acetate: Toxic & Ignitable
624. n-Propyl alcohol, 1-Propanol: Toxic & Ignitable
625. n-Propylamine (and isomers): Toxic & Ignitable
626. Propyleneimine, 2-Methylaziridine: Toxic & Ignitable (Extremely Hazardous)
627. Propylene oxide: Toxic & Ignitable
628. n-Propyl formate: Toxic & Ignitable
629. n-Propyl mercaptan, 1-Propanethiol: Toxic & Ignitable
630. n-Propyltrichlorosilane: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
631. Prothoate, FOSTION®, FAC®; O,O-Diethyl-S-carboethoxyethyl phosphorodithioate : Toxic (Extremely Hazardous)
632. Pyridine: Toxic & Ignitable
633. Pyrosulfuryl chloride, Disulfuryl chloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
634. Quinone; 1,4-Benzoquinone: Toxic (Extremely Hazardous)
635. Raney nickel: Ignitable
636. Schradan, Octamethyl pyrophosphoramide, OMPA: Toxic (Extremely Hazardous)
637. 1. Selenium: Toxic (Extremely Hazardous)
     2. Selenium compounds: Toxic (Extremely Hazardous)
638. Selenium fluoride: Toxic (Extremely Hazardous)
639. Selenous acid, Selenious acid and salts: Toxic (Extremely Hazardous)
640. Silicon tetrachloride, Silicon chloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
641. Silver acetylide: Ignitable & Reactive (Extremely Hazardous)
642. Silver azide: Ignitable & Reactive
643. Silver compounds: Toxic
644. Silver nitrate: Toxic
645. Silver styphnate, Silver trinitroresorcinate: Ignitable & Reactive
646. Silver tetrazene: Ignitable & Reactive
647. Sodium: Corrosive, Ignitable & Reactive (Extremely Hazardous)
648. Sodium aluminate: Corrosive
649. Sodium aluminum hydride: Corrosive, Ignitable & Reactive (Extremely Hazardous)
650. Sodium amide, Sodamide: Corrosive, Ignitable & Reactive (Extremely Hazardous)
651. Sodium arsenate: Toxic (Extremely Hazardous)
652. Sodium arsenite: Toxic (Extremely Hazardous)
653. Sodium azide: Ignitable & Reactive
654. Sodium bifluoride, sodium acid fluoride: Toxic & Corrosive (Extremely Hazardous)
655. Sodium bromate: Toxic & Ignitable
656. Sodium cacodylate, Sodium dimethylarsenate: Toxic (Extremely Hazardous)
657. Sodium carbonate peroxide: Ignitable
658. Sodium chlorate: Toxic & Ignitable
659. Sodium chlorite: Toxic & Ignitable
660. Sodium chromate: Toxic & Corrosive
661. Sodium cyanide: Toxic (Extremely Hazardous)
662. Sodium dichloroisocyanurate: Ignitable
663. Sodium dichromate, Sodium bichromate: Toxic, Corrosive & Ignitable
664. Sodium fluoride: Toxic
665. Sodium hydride: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
666. Sodium hydrosulfite, Sodium hyposulfite: Ignitable
667. Sodium hydroxide, Caustic soda, Lye: Toxic & Corrosive
668. Sodium hypochlorite: Toxic, Ignitable & Reactive (Extremely Hazardous)
669. Sodium methylate, Sodium methoxide: Corrosive, Ignitable & Reactive (Extremely Hazardous)
670. Sodium molybdate: Toxic
671. Sodium nitrate, Soda niter: Toxic, Ignitable & Reactive
672. Sodium nitrite: Toxic, Ignitable & Reactive
673. Sodium oxide, Sodium monoxide: Toxic & Corrosive
674. Sodium perchlorate: Toxic, Ignitable & Reactive
675. Sodium permanganate: Toxic & Ignitable
676. Sodium peroxide: Toxic, Ignitable & Reactive (Extremely Hazardous)
677. Sodium picramate: Toxic, Ignitable & Reactive
678. Sodium potassium alloy, NaK, Nack: Corrosive, Ignitable & Reactive (Extremely Hazardous)
679. Sodium selenate: Toxic (Extremely Hazardous)
680. Sodium sulfide, Sodium hydrosulfide: Toxic & Ignitable
681. Sodium thiocyanate, Sodium sulfocyanate: Toxic
682. Stannic chloride, Tin tetrachloride: Toxic &Corrosive
683. Strontium arsenate: Toxic (Extremely Hazardous)
684. Strontium nitrate: Toxic, Ignitable & Reactive
685. Strontium peroxide, Strontium dioxide: Ignitable & Reactive
686. Strychnine and salts: Toxic (Extremely Hazardous)
687. Styrene, Vinylbenzene: Toxic & Ignitable
688. Succinic acid peroxide: Toxic & Ignitable
689. Sulfide salts (soluble): Toxic
690. Sulfotepp, DITHIONE®, BLACAFUM®, Tetraethyl dithiopyrophosphate, TEDP: Toxic (Extremely Hazardous)
691. Sulfur chloride, Sulfur monochloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
692. Sulfur mustard: Toxic, Corrosive & Reactive (Extremely Hazardous)
693. Sulfur pentafluoride: Toxic & Corrosive (Extremely Hazardous)
694. Sulfur trioxide, Sulfuric anhydride: Toxic, Corrosive & Ignitable
695. Sulfuric acid, Oil of vitriol, Battery acid: Toxic & Corrosive
696. Sulfurous acid: Toxic & Corrosive
697. Sulfuryl chloride, Sulfonyl chloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
698. Sulfuryl fluoride, Sulfonyl fluoride: Toxic, Corrosive & Reactive (Extremely Hazardous)
699. SUPRACIDE®, ULTRACIDE®, S-[(5-Methoxy-2-oxo-1,3,4-thiadiazol3 (2H)-yl) methyl] -0, 0-dimethyl phosphorodithioate: Toxic (Extremely Hazardous)
700. SURECIDE®, Cyanophenphos, O-para-Cyanophenyl-O-ethylphenyl phosphonothioate : Toxic (Extremely Hazardous)
701. Tellurium hexafluoride: Toxic & Corrosive (Extremely Hazardous)
702. TELODRIN®, Isobenzan; 1,3,4,5,6,7,8,8-Octachloro-1,3,3a,4, 7,7a-hexahydro-4,7-methanoisobenzofuran : Toxic (Extremely Hazardous)
703. TEMIK®, Aldicarb, 2-Methyl-2(methylthio) propionaldehyde-O-(methylcarbamoyl) oxime: Toxic (Extremely Hazardous)
704. 2,3,7,8-Tetrachlorodibenzo-para-dioxin, TCDD, Dioxin: Toxic (Extremely Hazardous)
705. sym-Tetrachloroethane: Toxic
706. Tetraethyl lead, TEL (and other organic lead): Toxic & Ignitable (Extremely Hazardous)
707. Tetraethyl pyrophosphate, TEPP: Toxic (Extremely Hazardous)
708. 1. Tetrahydrofuran, THF: Toxic & Ignitable
     2. Tetrahydrophthalic anhydride, Memtetrahydrophthalic anhydride: Toxic
709. TETRALIN®, Tetrahydronaphthalene: Toxic
710. Tetramethyl lead, TML: Toxic & Ignitable
711. Tetramethyl succinonitrile: Toxic (Extremely Hazardous)
712. Tetranitromethane: Toxic, Ignitable & Reactive (Extremely Hazardous)
713. Tetrasul, ANIMERT® V-101, S-para-Chlorophenyl-2,4,5-trichlorophenyl sulfide : Toxic (Extremely Hazardous)
714. Tetrazene, 4-Amidino-1-(nitrosamino-amidino)-1-tetra-zene: Ignitable & Reactive
715. Thallium: Toxic (Extremely Hazardous)
716. Thallium compounds: Toxic (Extremely Hazardous)
717. Thallous sulfate, Thallium sulfate, RATOX®: Toxic (Extremely Hazardous)
718. Thiocarbonylchloride, Thiopbosgene: Toxic, Corrosive & Reactive (Extremely Hazardous)
719. Thionazin, ZINOPHOS®; O,O-Tetramethylthiuram monosulfide: Toxic (Extremely Hazardous)
720. Thionyl chloride, Sulfur oxychloride: Toxic, Corrosive & Reactive
721. Thiophosphoryl chloride: Toxic, Corrosive & Reactive
722. Thorium (powdeReactive): Ignitable
723. Tin compounds (organic): Toxic
724. Titanium (powdeReactive): Ignitable
725. Titanium sulfate: Toxic
726. Titanium tetrachloride, Titanic chloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
727. Toluene, Methylbenzene: Toxic & Ignitable
728. Toluene-2,4-diisocyanate, TDI: Ignitable & Reactive (Extremely Hazardous)
729. 1. Toluidine, Aminotoluene (ortho,meta,para): Toxic
     2. Toxaphene, Polychlorocamphene: Toxic (Extremely Hazardous)
730. TRANID®, exo-3-Chloro-endo-6-cyano-2-norbornanone-0-(methylcarbamoyl) oxime: Toxic
731. 1,1,2-Trichloroethane: Toxic
732. Trichloroethylene; Trichlorethene: Toxic
733. Trichloroisocyanuric acid: Toxic & Ignitable
734. 2,4,5-Trichlorophenoxyacetic acid; 2,4,5-T: Toxic (Extremely Hazardous)
735. Trichlorosilane, Silicochloroform: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
736. Trimethylamine, TMA: Toxic & Ignitable
737. Trinitroanisole; 2,4,6-Trinitrophenyl methyl ether: Ignitable & Reactive
738. 1,3,5-Trinitrobenzene, TNB: Ignitable & Reactive
739. 2,4,6-Trinitrobenzoic acid: Ignitable & Reactive
740. Trinitronaphthalene, Naphtite: Ignitable & Reactive
741. 2,4,6-Trinitroresorcinol, Styphnic acid: Ignitable & Reactive
742. 2,4,6-Trinitrotoluene, TNT: Toxic, Ignitable & Reactive
743. tris(1-Aziridinyl) phosphine oxide, Triethylenephospho-ramide, TEPA: Toxic (Extremely Hazardous)
744. Tungstic acid and salts: Toxic
745. Turpentine: Toxic & Ignitable
746. Uranyl nitrate, Uranium nitrate: Toxic, Ignitable & Reactive
747. Urea nitrate: Toxic, Ignitable & Reactive
748. n-Valeraldehyde, n-Pentanal (and isomers): Toxic & Ignitable
749. Vanadic acid salts: Toxic
750. Vanadium oxytrichloride: Toxic & Corrosive
751. Vanadium pentoxide, Vanadic acid anhydride: Toxic (Extremely Hazardous)
752. Vanadium tetrachloride: Toxic & Corrosive
753. Vanadium tetraoxide: Toxic
754. Vanadium trioxide, Vanadium sesquioxide: Toxic
755. Vanadyl sulfate, Vanadium sulfate: Toxic
756. Vinyl acetate: Toxic & Ignitable
757. Vinyl chloride: Toxic & Ignitable (Extremely Hazardous)
758. Vinyl ethyl ether: Ignitable
759. Vinylidene chloride, VC: Toxic & Ignitable
760. Vinyl isopropyl ether: Ignitable
761. Vinyltrichlorosilane: Toxic, Corrosive, Ignitable & Reactive (Extremely Hazardous)
762. VX, O-Ethyl methyl phosphoryl N,N-diisopropyl thiocholine: Toxic
763. WEPSYN® 155, WP 155, Triamiphos, para-(5-Amino-3-phenyl-1H-1,2,4-triazol-1-yl)-N,N,N',N'-tetramethyl phosphonic diamide: Toxic (Extremely Hazardous)
764. Xylene, Dimethylbenzene (ortho,meta,para): Toxic
765. Zinc (powdeReactive): Ignitable
766. Zinc ammonium nitrate: Toxic & Ignitable
767. Zinc arsenate: Toxic (Extremely Hazardous)
768. Zinc arsenite: Toxic (Extremely Hazardous)
769. Zinc chloride: Toxic & Corrosive
770. Zinc compounds: Toxic
771. Zinc cyanide: Toxic (Extremely Hazardous)
772. Zinc nitrate: Toxic, Ignitable & Reactive
773. Zinc permanganate: Toxic & Ignitable
774. Zinc peroxide, zinc dioxide: Toxic, Ignitable & Reactive
775. Zinc phosphide: Toxic, Ignitable & Reactive (Extremely Hazardous)
776. Zinc sulfate: Toxic
777. Zirconium (powdeReactive): Ignitable
778. Zirconium chloride, Zirconium tetrachloride: Toxic, Corrosive & Reactive (Extremely Hazardous)
779. Zirconium picramate: Ignitable

Presumed Hazardous Wastes

This subdivision sets forth a list of common names of wastes which are presumed to be hazardous wastes unless it is determined that the waste is not a hazardous waste pursuant to the procedures set forth in section 66262.11. The hazardous characteristics which serve as a basis for listing the common names of wastes are indicated in the following.

• Acetylene sludge: Corrosive
• Acid and water: Corrosive
• Acid sludge: Corrosive
• AFU Floc: Toxic
• Alkaline caustic liquids: Corrosive
• Alkaline cleaner: Corrosive
• Alkaline corrosive battery fluid: Corrosive
• Alkaline corrosive liquids: Corrosive
• Asbestos waste: Toxic
• Ashes: Toxic & Corrosive
• Bag house wastes: Toxic
• Battery acid: Corrosive
• Beryllium waste: Toxic
• Bilge water: Toxic
• Boiler cleaning waste: Toxic & Corrosive
• Bunker Oil: Toxic & Ignitable
• Catalyst: Toxic, Ignitable & Corrosive
• Caustic sludge: Corrosive
• Caustic wastewater: Corrosive
• Cleaning solvents: Ignitable
• corrosion inhibitor: Toxic & Corrosive
• Data processing fluid: Ignitable
• Drilling fluids: Toxic & Corrosive
• Drilling mud: Toxic
• Dyes: Toxic
• Etching acid liquid or solvent: Corrosive & Ignitable
• Fly ash: Toxic & Corrosive
• Fuel waste: Toxic & Ignitable
• Insecticides: Toxic
• Laboratory waste: Toxic, Corrosive, Reactive & Ignitable
• Lime and sulfur sludge: Corrosive
• Lime and water: Corrosive
• Lime sludge: Corrosive
• Lime wastewater: Corrosive
• Liquid cement: Ignitable
• Mine tailings: Toxic & Reactive
• Obsolete explosives: Reactive
• Oil and water: Toxic
• Oil Ash: Toxic & Corrosive
• Paint (or varnish) remover or stripper: Ignitable
• Paint thinner: Toxic & Ignitable
• Paint waste (or slops): Toxic & Ignitable
• Pickling liquor: Corrosive
• Pigments: Toxic
• Plating waste: Toxic & Corrosive
• Printing Ink: Toxic
• Retrograde explosives: Reactive
• Sludge acid: Corrosive
• Soda ash: Corrosive
• Solvents: Ignitable
• Spent acid: Corrosive
• Spent caustic: Corrosive
• Spent (or waste) cyanide solutions: Toxic & Corrosive
• Spent mixed acid: Corrosive
• Spent plating solution: Toxic & Corrosive
• Spent sulfuric acid: Corrosive
• Stripping solution: Toxic & Ignitable
• Sulfonation oil: Ignitable
• Tank bottom sediment: Toxic
• Tanning sludges: Toxic
• Toxic chemical toilet wastes: Toxic
• Unrinsed pesticide containers: Toxic
• Unwanted or waste pesticides - an unusable portion of active ingredient or undiluted formulation: Toxic
• Waste epoxides: Toxic & Ignitable
• Waste or slop oil: Toxic
• Weed Killer: Toxic

SONOMA STATE UNIVERSITY • ENVIRONMENTAL HEALTH & SAFETY
tel. (707) 664-2932 • FAX (707) 664-2871 • 1801 East Cotati Ave • Rohnert Park, CA 94928

Contact | Web Site Problems | XHTML | CSS | 508 | Download Plugins | last updated: 2010-12-21