Acutely / Extremely Hazardous Waste List Acutely / EPA CAS # Extremely Waste by Chemical Name Hazardous Code Jump to: A B C D E F G H I J K L M N O P Q R S T UVYZ 1-(o-Chlorophenyl)thiourea 5344-82-1 Acute/Extreme P026 1,1,1-Trichloro-2,-bis(p-methoxyphenyl)ethane (methoxychlor) 72-43-5 Extreme 1,1a,2,2,3,3a,4,5,5,5a,5b,6-Dodecachlorooctahydro-1,3,4-metheno-1H- Extreme cyclobuta (cd) pentalene (dechlorane) 1,1a,3,3a,4,5,5,5a,5b,6-Decachloro--octahydro-1,2,4-metheno-2H- Extreme cyclobuta (cd) pentalen-2-one (chlorecone) 1,1-Dimethylhydrazine 57-14-7 Extreme 1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4,4a,5,6,7,8,8a-octahydro-1,4- Extreme endo-endo-5,8-dimethanonaph-thalene 1,2,3-Propanetriol trinitrate 55-63-0 Acute/Extreme P081 1,2,4,5,6,7,8,8-Octachloro-4,7-methano-3a,4,7,7a-tetra- hydro- indane Extreme 1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino)ethyl]-, 51-43-4 Acute/Extreme P042 1,2-Dibromo-3-chloropropane 96-12-8 Extreme 1,2-Propylenimine 75-55-8 Acute/Extreme P067 1,3,4,5,6,7,8,8-Octachloro-1,3,3a,4,7,7a-hexahydro-4,7- Extreme 1,3-Dithiolane-2-carboxaldehyde, 2,4-dimethyl-, O- [(methylamino)- 26419-73-8 Acute/Extreme P185 carbonyl]oxime. 1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa- chloro-1,4,4a,5,8,8a,- 309-00-2 Acute/Extreme P004 hexahydro-,(1alpha,4alpha,4abeta,5alpha,8alpha,8 abeta)- 1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa- chloro-1,4,4a,5,8,8a- 465-73-6 Acute/Extreme P060 hexahydro-,(1alpha,4alpha,4abeta,5beta,8beta,8ab eta)- 1,4-Benzoquinone Extreme 1-Acetyl-2-thiourea 591-08-2 Acute/Extreme P002 1-NA Extreme 2-(Diethoxyphosphinylimino)-1,3-dithio-lane Extreme 2,3,7,8-Tetrachlorodibenzo-p-dioxin 1746-01-6 Extreme 2,3-Dihydro-2,2-dimethyl-7-benzofuranylmethylcarbamate Extreme 2,4,5-T 93-76-5 Extreme 2,4,5-Trichlorophenoxyacetic acid 93-76-6 Extreme 2,4-D, salts & esters 194-75-7 Extreme 2,4-Dichlorophenoxyacetic acid 194-75-8 Extreme 2,4-Dinitro-6-sec-butylphenol 89396-94-1 Extreme 2,4-Dinitrophenol 51-28-5 Acute/Extreme P048 2,7:3,6-Dimethanonaphth[2,3-b]oxirene,3,4,5,6,9,9-hexachloro- 1a,2,2a,3,6,6a,7,7a-octahydro-,alpha,7beta, 7aalpha)-b]oxirene, 3,4,5,6,9,9-72-20-8 Acute/Extreme P051 hexachloro-1a,2,2a,3,6,6a,7,7a-octahydro- 2-AAF 53-96-3 Extreme 2-Acetylaminofluorene 53-96-3 Extreme 2-Aminopyridine Extreme 2-Butanone, 3,3-dimethyl-1(methylthio)-, O-[methylamino)carbonyl] oxime 39196-18-4 Acute/Extreme P045 2-Butenal 4170-30-3 Extreme 2-Carbomethoxy-1-methylvinyldimethylphosphate Extreme 2-Chloro-1-(2,4-dichlorophenyl) vinyl diethyl phosphate Extreme 2-Chloro-2-diethyl--carbamoyl-1-methylvinyl dimethyl phosphate Extreme 2-Chloro-4,5-dimethylphenylmethyl-carbamate Extreme 2-Chloro-4-dimethylamino-6-methyl-pyrimidine Extreme 2-Cyclohexyl-4,6-dinitrophenol 131-89-5 Acute/Extreme P034 2H-1-Benzopyran-2-one, 4-hydroxy-3-(3- oxo-1-phenylbutyl)-, & salts, when 81-81-2 Acute/Extreme P001 2-Methyl-2(methylthio)propionaldehyde-O-(methylcarbamoyl) oxime Extreme 2-Methylaziridine 75-55-8 Extreme 2-Methyllactonitrile 75-86-5 Acute/Extreme P069 2-NA Extreme 2-Propanone, 1-bromo- 598-31-2 Acute/Extreme P017 2-Propen-1-ol 107-18-6 Acute/Extreme P005 2-Propenal 107-02-8 Acute/Extreme P003 2-Propyn-1-ol 107-19-7 Acute/Extreme P102 2-tert-Butyl-5-methyl-4,6-dinitro-phenyl acetate Extreme 3(2H)-Isoxazolone, 5-(aminomethyl)- 2763-96-4 Acute/Extreme P007 3,3-Dichlorobenzidine and salts 91-94-1 Extreme 3-[1-(2-Furanyl)-3-oxobutyl]1-4-hydroxy-2H-1-benzopyran-2-one Extreme 3-Bromo-1-propyne Extreme 3-Chloropropionitrile 542-76-7 Acute/Extreme P027 3-Isopropylphenyl N-methylcarbamate. 64-00-6 Acute/Extreme P202 4-(Dimethylamino)-3,5-dimethylphenyl methylcarbamate Extreme 4,4'-Methylene bis(2-Chloroaniline) 101-14-4 Extreme 4,6-Dinitro-o-cresol, & salts 534-52-1 Acute/Extreme P047 4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro- 76-44-8 Acute/Extreme P059 4-ADP 92-67-1 Extreme 4-Aminobiphenyl 92-67-1 Extreme 4-Aminodiphenyl 92-67-1 Extreme 4-Aminopyridine 504-24-5 Acute/Extreme P008 4-Dimethylaminoazobenzene 60-11-7 Extreme 4-Hydroxy-3-(1,2,3,4-tetrahydro-1-naphthalenyl)-2H-1-benzopyran-2-one Extreme 4-Nitrobiphenyl 92-93-3 Extreme 4-Pyridinamine 504-24-5 Acute/Extreme P008 5-(Aminomethyl)-3-isoxazolol 2763-96-4 Acute/Extreme P007 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10- hexachloro- 115-29-7 Acute/Extreme P050 7-Benzofuranol, 2,3-dihydro-2,2-dimethyl-, methylcarbamate. 1563-66-2 Acute/Extreme P127 7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid 145-73-3 Acute/Extreme P088 Acetaldehyde, chloro- 107-20-0 Acute/Extreme P023 Acetamide, 2-fluoro- 640-19-7 Acute/Extreme P057 Acetamide, N-(aminothioxomethyl)- 591-08-2 Acute/Extreme P002 Acetic acid, fluoro-, sodium salt 62-74-8 Acute/Extreme P058 Acetyl chloride 75-36-5 Extreme Acrolein 107-02-8 Acute/Extreme P003 Acrylonitrile 107-13-1 Extreme ACTIDIONE Extreme Adiponitrile Extreme AFL 1082 Extreme AGALLOL Extreme Aldicarb 116-06-3 Acute/Extreme P070 Aldicarb sulfone 1646-88-4 Acute/Extreme P203 Aldrin 309-00-2 Acute/Extreme P004 Alkyl aluminum chloride Extreme Alkyl aluminum compounds Extreme Allyl alcohol 107-18-6 Acute/Extreme P005 Allyl trichlorosilane Extreme alpha,alpha-Dimethylphenethylamine 122-09-8 Acute/Extreme P046 alpha-Chloroacetophenone Extreme alpha-Naphthylamine 134-32-7 Extreme alpha-Naphthylthiourea 86-88-4 Acute/Extreme P072 Aluminum chloride (anhydrous) Extreme Aluminum diethyl monochloride Extreme Aluminum phosphide 20859-73-8 Acute/Extreme P006 Ammonium arsenate Extreme Ammonium bifluoride Extreme Ammonium picrate 131-74-8 Acute/Extreme P009 Ammonium vanadate 7803-55-6 Acute/Extreme P119 Amyl trichlorosilane (and isomers) Extreme ANIMERT V-101 2227-13-6 Extreme Antimony pentachloride Extreme Antimony pentafluoride Extreme Aqualin 107-02-8 Acute/Extreme P003 ARETAN Extreme Argentate(1-), bis(cyano-C)-,potassium 506-61-6 Acute/Extreme P099 Aroclor 1254 {PCBs} 11097-69-1 Extreme Aroclor 1260 {PCBs} 11096-82-5 Extreme Arsenic acid 7778-39-4 Acute/Extreme P010 Arsenic bromide 7784-33-0 Extreme Arsenic chloride Extreme Arsenic compounds Extreme Arsenic disulfide 1303-32-8 Extreme Arsenic iodide Extreme Arsenic oxide 1303-28-2 Acute/Extreme P011 Arsenic oxide 1327-53-3 Acute/Extreme P012 Arsenic pentaselenide Extreme Arsenic pentoxide 1303-28-2 Acute/Extreme P011 Arsenic sulfide Extreme Arsenic tribromide 7784-33-0 Extreme Arsenic trichloride 7784-34-1 Extreme Arsenic trioxide 1327-53-3 Acute/Extreme P012 Arsenious acid and salts Extreme Arsenious oxide Extreme Arsine, diethyl 692-42-2 Acute/Extreme P038 Arsines Extreme Arsonous dichloride, phenyl- 696-28-6 Acute/Extreme P036 Askarel Extreme Aziridine 151-56-4 Acute/Extreme P054 Aziridine, 2-methyl- 75-55-8 Acute/Extreme P067 AZODRIN, 3-Hydroxy-N-cis-crotonamide Extreme BANOL Extreme Barium cyanide 542-62-1 Acute/Extreme P013 BAYER 25141 Extreme BAYER 25634 Extreme BCME 542-88-1 Extreme Benzenamine, 4-chloro- 106-47-8 Acute/Extreme P024 Benzenamine, 4-nitro- 100-01-6 Acute/Extreme P077 Benzene hexachloride, BHC; 1,2,3,4,5,6-Hexachloro--cyclohexane Extreme Benzene, (chloromethyl)- 100-44-7 Acute/Extreme P028 Benzeneethanamine, alpha,alpha- dimethyl- 122-09-8 Acute/Extreme P046 Benzenephosphorous dichloride Extreme Benzenethiol 108-98-5 Acute/Extreme P014 Benzidine and salts 92-87-5 Extreme Benzoic acid, 2-hydroxy-, compd. With (3aS-cis)-1,2,3,3a,8,8a-hexahydro- 57-64-7 Acute/Extreme P188 1,3a,8-trimethylpyrrolo[2,3-b]indol-5-yl methylcarbamate ester (1:1). Benzotrifluoride Extreme Benzoyl chloride 98-88-4 Extreme Benzyl chloride 100-44-7 Acute/Extreme P028 Benzyl chlorocarbonate Extreme Benzyl chloroformate Extreme Beryllium & compounds, as Be - [see specific compound] 7440-41-7 Extreme Beryllium chloride 7787-47-5 Extreme Beryllium copper Extreme Beryllium fluoride 7787-49-7 Extreme Beryllium hydride 7787-52-2 Extreme Beryllium hydroxide 13327-32-7 Extreme Beryllium oxide 1304-56-9 Extreme Beryllium powder 7440-41-7 Acute/Extreme P015 beta-Chlorovinyldichloroarsine Extreme beta-Hydroxypropionitrile Extreme beta-Naphthylamine 91-59-8 Extreme beta-Propiolactone 57-57-8 Extreme BIDRIN, Dicrotophos, 3-(Dimethylamino)-1-methyl-3-oxo-1- Extreme Biphenyl Extreme bis (Chloromethyl) ether 542-88-1 Extreme bis (Methylmercuric) sulfate Extreme bis(2,3-Epoxypropyl) ether Extreme BLACAFUM Extreme BOMYL Extreme Boranes Extreme Bordeaux arsenites Extreme Boron trichloride Extreme Boron trifluoride Extreme BPL 57-57-8 Extreme Bromine Extreme Bromine pentafluoride Extreme Bromine trifluoride Extreme Bromoacetone 598-31-2 Acute/Extreme P017 Bromomethane Extreme Brucine 357-57-3 Acute/Extreme P018 Brucine, dimethoxystrychnine Extreme Cacodylic acid 75-60-5 Extreme Cadmium and/or cadmium compounds 7440-43-9 Extreme Cadmium cyanide 542-83-6 Extreme Calcium Extreme Calcium arsenate 10103-62-5 Extreme Calcium arsenite, 1:1 52740-16-6 Extreme Calcium carbide Extreme Calcium cyanide 592-01-8 Acute/Extreme P021 Calcium hydride Extreme Calcium hypochlorite (dry) Extreme Calcium oxychloride (dry) Extreme Calcium phosphide Extreme Carbamic acid, [(dibutylamino)- thio]methyl-, 2,3-dihydro-2,2- dimethyl- 7- 55285-14-8 Acute/Extreme P189 benzofuranyl ester Carbamic acid, dimethyl-, 1-[(dimethyl- amino)carbonyl]- 5-methyl-1H- 644-64-4 Acute/Extreme P191 Carbamic acid, dimethyl-, 3-methyl-1-(1-methylethyl)-1H- pyrazol-5-yl ester.