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EPA P-Listed
Waste
Chemicals on EPA's
P Code Hazardous Waste list are regulated as Acute Hazardous Waste. Containers
which held these chemicals must be disposed of as hazardous waste or the
container must be triple rinsed with an appropriate solvent and the rinsate
collected as hazardous waste.
Use your browser's
"Find" function to search for a chemical. Highlighted chemicals
are ones that may be more likely found in your research lab.
| Hazardous Waste No. |
Chemical abstracts No. |
Substance |
| P023 |
107-20-0 |
Acetaldehyde, chloro- |
| P002 |
591-08-2 |
Acetamide, N-(aminothioxomethyl)- |
| P057 |
640-19-7 |
Acetamide, 2-fluoro- |
| P058 |
62-74-8 |
Acetic acid, fluoro-, sodium salt |
| P002 |
591-08-2 |
1-Acetyl-2-thiourea |
| P003 |
107-02-8 |
Acrolein |
| P070 |
116-06-3 |
Aldicarb |
| P203 |
1646-88-4 |
Aldicard sulfone |
| P004 |
309-00-2 |
Aldrin |
| P005 |
107-18-6 |
Allyl alcohol |
| P006 |
20859-73-8 |
Aluminum phosphide (R, T) |
| P007 |
2763-96-4 |
5-(Aminomethyl)-3-isoxazolol |
| P008 |
504-24-5 |
4-Aminopyridine |
| P009 |
131-74-8 |
Ammonium picrate (R) |
| P119 |
7803-55-6 |
Ammonium vanadate |
| P099 |
506-61-6 |
Argentate(1-), bis(cyano-C)-, potassium |
| P010 |
7778-39-4 |
Arsenic acid H2AsO4 |
| P012 |
1327-53-3 |
Arsenic oxide As2O3 |
| P011 |
1303-28-2 |
Arsenic oxide As2O5 |
| P011 |
1303-28-2 |
Arsenic pentoxide |
| P012 |
1327-53-3 |
Arsenic trioxide |
| P038 |
692-42-2 |
Arsine, diethyl- |
| P036 |
696-28-6 |
Arsonous dichloride, phenyl- |
| P054 |
151-56-4 |
Aziridine |
| P067 |
75-55-8 |
Aziridine, 2-methyl- |
| P013 |
542-62-1 |
Barium cyanide |
| P024 |
106-47-8 |
Benzenamine, 4-chloro- |
| P077 |
100-01-6 |
Benzanamine, 4-nitro- |
| P028 |
100-44-7 |
Benzene, (chloromethyl)- |
| P042 |
51-43-4 |
1,2-Benzenediol, 4-[1-hydroxy-2-(methylamino) ethyl 1]-, (R)- |
| P046 |
122-09-8 |
Benzeneethanamine, alpha,alpha-dimethyl- |
| P014 |
108-98-5 |
Benzenethiol |
| P127 |
1563-66-2 |
7-Benzofuranol, 2,2-dihydro-2,2-dimethyl, methylcarbamate |
| P188 |
57-64-7 |
Benzoic acid, 2-hydroxy-, compd. with (3aS-cis)-1,2,3,3a,8,8a-hexahydro-
1,3a,8-trimethylpyrrolo[2,3-b]indol-5- yl methylcarbamate ester (1:1) |
| P001 |
*81-81-2 |
2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenylbutyl)-, & salts,
when present at concentrations greater than 0.3% |
| P028 |
100-44-7 |
Benzyl chloride |
| P015 |
7440-41-7 |
Beryllium |
| P017 |
598-31-2 |
Bromoacetone |
| P018 |
357-57-3 |
Brucine |
| P045 |
39196-18-4 |
2-Butanone, 3,3-dimethyl-1-(methylthio)-, o-(methylamino)carbonyl)
oxime |
| P021 |
592-01-8 |
Calcium cyanide |
| P021 |
592-01-8 |
Calcium cyanide Ca(CN)2 |
| P189 |
55285-14-8 |
Carbamic acid, [(dibutylamino)- thio]methyl-, 2,3-dihydro-2,2- dimethyl-
7-benzofuranyl ester |
| P191 |
644-64-4 |
Carbamic acid, dimethyl-, 1-[(dimethyl- amino)carbonyl]- 5-methyl-1H-
pyrazol- 3-yl ester |
| P192 |
119-38-0 |
Carbamic acid, dimethyl-, 3-methyl-1- (1-methylethyl)-1H- pyrazol-5-yl
ester |
| P190 |
1129-41-5 |
Carbamic acid, methyl-, 3-methylphenyl ester |
| P127 |
1563-66-2 |
Carbofuran |
| P022 |
75-15-0 |
Carbon disulfide |
| P095 |
75-44-5 |
Carbonic dichloride |
| P189 |
55285-14-8 |
Carbosulfan |
| P023 |
107-20-0 |
Chlorcacetaldehyde |
| P024 |
106-47-8 |
p-Chlorocaniline |
| P026 |
5344-82-1 |
1-(o-Chlorophenyl)thiourea |
| P027 |
542-76-7 |
3-Chloropropionitrile |
| P029 |
544-92-3 |
Copper cyanide |
| P029 |
544-92-3 |
Copper cyanide Cu(CN) |
| P202 |
64-00-6 |
m-Cumenyl methylcarbamate |
| P030 |
|
Cyanides (soluble cyanide salts), not otherwise specified |
| P031 |
460-19-5 |
Cyanogen |
| P033 |
506-77-4 |
Cyanogen chloride |
| P034 |
131-89-5 |
2-Cyclohexyl-4,6 -dinitrophenol |
| P016 |
542-88-1 |
Dichloromethyl ether |
| P036 |
696-28-6 |
Dichlorophenylarsine |
| P037 |
60-57-1 |
Dieldrin |
| P038 |
692-42-2 |
Diethylarsine |
| P041 |
311-45-5 |
Diethyl-p-nitrophenyl phosphate |
| P040 |
297-97-2 |
O,O-Diethyl O-phyrazinyl phosphorothioate |
| P043 |
55-91-4 |
Diisopropylfluorophosphate (DFP) |
| P004 |
309-00-2 |
1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa- chloro-1,4,4a,5,
8,8a, hexahydro-, (1alpha, 4alpha, 4abeta, 5alpha, 8alpha, 8abeta)- |
| P060 |
465-73-6 |
1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexa- chloro-1,4,4a,5,
8,8a-hexahydro-, (1alpha, 4alpha,4abeta, 5beta, 8beta, 8abeta)- |
| P037 |
60-57-1 |
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-, (1aalpha, 2beta, 2aalpha, 3beta, 6beta, 6aalpha,
7beta, 7aalpha)- |
| P051 |
*72-20-8 |
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-, (1aalpha, 2beta, 2abeta, 3alpha, 6alpha, 6abeta,
7beta, 7aalpha)-, & metabolites |
| P044 |
60-51-5 |
Dimethoate |
| P046 |
122-09-8 |
alpha, alpha-Dimethylphenethylamine |
| P191 |
644-64-4 |
Dimetilan |
| P047 |
*534-52-1 |
4,6-Dinitro-o-cresol, & salts |
| P048 |
51-28-5 |
2,4-Dinitrophenol |
| P020 |
88-85-7 |
Dinoseb |
| P085 |
152-16-9 |
Diphosphoramide, octamethyl- |
| P111 |
107-49-3 |
Diphosphoric acid, tetraethyl ester |
| P039 |
298-04-4 |
Disulfoton |
| P049 |
541-53-7 |
Dithiobiuret |
| P185 |
26419-73-8 |
1,3-Dithiolane-2-carboxaldehyde, 2,4- dimethyl-, O- [(methylamino)-
carbonyl]oxime |
| P050 |
115-29-7 |
Endosulfan |
| P088 |
145-73-3 |
Endothall |
| P051 |
72-20-8 |
Edrin |
| P051 |
72-20-8 |
Endrin & metabolites |
| P042 |
51-43-4 |
Epinephrine |
| P031 |
460-19-5 |
Ethanedinitrile |
| P194 |
23135-22-0 |
Ethanimidothioc acid, 2- (dimethylamino)-N-[[(methylamino) carbonyl]oxy]-2-oxo-,
methyl ester |
| P066 |
16752-77-5 |
Ethanimidothioic acid, N-[[(methylamino) carbonyl]oxy]-, methyl
ester |
| P101 |
107-12-0 |
Ethyl cyanide |
| P054 |
151-56-4 |
Ethyleneimine |
| P097 |
52-85-7 |
Famphur |
| P056 |
7782-41-4 |
Fluorine |
| P057 |
640-19-7 |
Fluoroacetamide |
| P058 |
62-74-8 |
Fluoroacetic acid, sodium salt |
| P198 |
23422-53-9 |
Formetanate hydrochloride |
| P197 |
17702-57-7 |
Formparanate |
| P065 |
628-86-4 |
Fulminic acid, mercury(2+) salt (R,T) |
| P059 |
76-44-8 |
Heptachlor |
| P062 |
757-58-4 |
Hexaethyl tetraphosphate |
| P116 |
79-19-6 |
Hydrazinecarbothioamide |
| P068 |
60-34-4 |
Hydrazine, methyl- |
| P063 |
74-90-8 |
Hydrocyanic acid |
| P063 |
74-90-8 |
Hydrogen cyanide |
| P096 |
7803-51-2 |
Hydrogen phosphide |
| P060 |
465-73-6 |
Isodrin |
| P192 |
119-38-0 |
Isolan |
| P202 |
64-00-6 |
3-Isopropylphenyl N-methylcarbamate |
| P007 |
2763-96-4 |
3 (2H)-Isoxazolone, 5 - (aminomethyl) - |
| P196 |
15339-36-3 |
Maganese, bis(dimethylcarbamodithioato-S,S')-, |
| P196 |
15339-36-3 |
Manganese dimethyldithiocarbamate |
| P092 |
62-38-4 |
Mercury, (acetato-O)phenyl- |
| P065 |
628-86-4 |
Mercury fulminate (R,T) |
| P082 |
62-75-9 |
Methanamine, N-methyl-N-nitroso- |
| P064 |
624-83-9 |
Methane, isocyanato- |
| P016 |
542-68-1 |
Methane, oxybis [chloro- |
| P112 |
509-14-8 |
Methane, tetranitro-(R) |
| P118 |
75-70-7 |
Methanethiol, trichloro- |
| P198 |
23422-53-9 |
Methanimidamide, N,N-dimethyl-N'-[3- [[(methylamino)-carbonyl]oxy]phenyl]-
, monohydrochloride |
| P197 |
17702-57-7 |
Methanimidamide, N,N-dimethyl-N'-[2- methyl-4- [[(methylamino)carbonyl]oxy]phenyl]- |
| P050 |
115-29-7 |
6,9-Methano-2,4, 3-benzodioxathiepin, 6,7,8,9,10,10- hexachloro-1,5,5a,6,9,9a-hexahydro-,
3-oxide |
| P059 |
76-44-8 |
4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro- 3a,4,7,7a-tetrahydro- |
| P199 |
2032-65-7 |
Methicarb |
| P066 |
16752-77-5 |
Methomyl |
| P068 |
60-34-4 |
Methyl hydrazine |
| P064 |
624-83-9 |
Methyl isocyanate |
| P069 |
75-86-5 |
2-Methyllactonitrile |
| P071 |
298-00-0 |
Methyl parathion |
| P190 |
1129-41-5 |
Metolcarb |
| P128 |
315-8-4 |
Mexacarbate |
| P072 |
86-88-4 |
alpha-Naphthylthiourea |
| P073 |
13463-39-3 |
Nickel carbonyl |
| P073 |
13463-39-3 |
Nickel carbonyl Ni(CO)4, (T-4)- |
| P074 |
557-19-7 |
Nickel cyanide |
| P075 |
*54-11-5 |
Nicotine, & salts |
| P076 |
10102-43-9 |
Nitric oxide |
| P077 |
100-01-6 |
p-Nitroaniline |
| P078 |
10102-44-0 |
Nitrogen dioxide |
| P078 |
10102-43-9 |
NItrogen oxide NO |
| P078 |
10102-44-0 |
Nitrogen oxide NO2 |
| P081 |
55-63-0 |
Nitroglycerine (R) |
| P082 |
62-75-9 |
N-Nitrosodimethylamine |
| P084 |
4549-40-0 |
N-Nitrosomethylyinylamine |
| P085 |
152-16-9 |
Octamethylpyrophosphoramide |
| P087 |
20816-12-0 |
Osmium oxide OsO4, (T-4)- |
| P087 |
20816-12-0 |
Osmium tetroxide |
| P088 |
145-73-3 |
7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid |
| P194 |
23135-22-0 |
Oxamyl |
| P089 |
56-38-2 |
Parathion |
| P034 |
131-89-5 |
Phenol, 2-cyclohexyl-4,6 -dinitro- |
| P048 |
51-28-5 |
Phenol, 2,4-dinitro- |
| P047 |
*534-52-1 |
Phenol, 2-methyl-4,6-dinitro-, & salts |
| P020 |
88-85-7 |
Phenol, 2-(1-methylpropyl)-4,6-dinitro- |
| P009 |
131-74-8 |
Phenol, 2,4,6-trinitro-, ammonium salt (R) |
| P128 |
315-18-4 |
Phenol, 4-(dimethylamino)-3,5-dimethyl- , methylcarbamate (ester) |
| P199 |
2032-65-7 |
Phenol, (3,5-dimethyl-4-(methylthio)-, methylcarbamate |
| P202 |
64-00-6 |
Phenol, 3-(1-methylethyl)-, methyl carbamate |
| P201 |
2631-37-0 |
Phenol, 3-methyl-5-(1-methylethyl)-, methyl carbamate |
| P092 |
62-38-4 |
Phenylmercury acetate |
| P093 |
103-85-5 |
Phenylthiourea |
| P094 |
298-02-2 |
Phorate |
| P095 |
75-44-5 |
Phosgene |
| P096 |
7803-51-2 |
Phosphine |
| P041 |
311-45-5 |
Phosphoric acid, diethyl 4-nitrophenyl ester |
| P039 |
298-04-4 |
Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio) ethyl] ester |
| P094 |
298-02-2 |
Phosphorodithioic acid, O,O-diethyl S-[(ethylthio)methyl] ester |
| P044 |
60-51-5 |
Phosphorodithioic acid, O,O-dimethyl S-[2-(methylamin O)-2-oxoethyl]
ester |
| P043 |
55-91-4 |
Phosphorofluoridic acid, bis(1-methylethyl) ester |
| P089 |
56-38-2 |
Phosphorothioic acid O,O-diethyl O-(4-nitrophenyl) ester |
| P040 |
297-97-2 |
Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester |
| P097 |
52-85-7 |
Phosphorothioic acid, 0-[4-[(dimethyla mino)sulfonyl]phenyl] O,O-dimethyl
ester |
| P071 |
298-00-0 |
Phosphorothioic acid, O,O,-dimethyl O-(4-nitrophenyl) ester |
| P204 |
57-47-6 |
Physostigmine |
| P188 |
57-64-7 |
Physostigmine salicylate |
| P110 |
78-00-2 |
Plumbane, tetraethyl- |
| P098 |
151-50-8 |
Potassium cyanide |
| P098 |
151-50-8 |
Potassium cyanide K(CN) |
| P099 |
506-61-6 |
Potassium silver cyanide |
| P201 |
2631-37-0 |
Promecarb |
| P070 |
116-06-3 |
Propanal, 2-methyl-2-(methylthio)-, 0-[(methylamino) carbonyl]oxime |
| P203 |
107-02-8 |
Propanal, 2-methyl-2-(methy-sulfonyl]- 0-[(methylamino) carbonyl]oxime |
| P101 |
107-12-0 |
Propanenitrile |
| P027 |
542-76-7 |
Propanenitrile, 3-chloro- |
| P069 |
75-86-5 |
Propanenitrile, 2-hydroxy-2-methyl- |
| P081 |
55-63-0 |
1,2,3-Propanetriol, trinitrate (R) |
| P017 |
598-31-2 |
2-Propanone, 1-bromo- |
| P102 |
107-19-7 |
Propargyl alcohol |
| P003 |
107-02-8 |
2-Propenal |
| P005 |
107-18-6 |
2-Propen-1-ol |
| P067 |
75-55-8 |
1,2-Propylenimine |
| P102 |
107-19-7 |
2-Propyn-1-ol |
| P008 |
504-24-5 |
4-Pyridinamine |
| P075 |
*54-11-5 |
Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-, & salts |
| P204 |
57-47-6 |
Pyrrolo[2,3-b]indol-5-ol, 1,2,3,3a,8,8a-hexahydro-1,3a,8- trimethyl-,
methylcarbamate (ester), (3aS-cis)- |
| P114 |
12039-52-0 |
Selenious acid, dithallium(1+) salt |
| P103 |
630-10-4 |
Selenourea |
| P104 |
506-64-9 |
Silver cyanide |
| P104 |
506-64-9 |
Silver cyanide Ag(CN) |
| P105 |
26628-22-8 |
Sodium azide |
| P106 |
143-33-9 |
Sodium cyanide |
| P106 |
143-33-9 |
Sodium cyanide Na(CN) |
| P108 |
*57-24-9 |
Strychnidin-10-one, & salts |
| P018 |
357-57-3 |
Strychnidin-10-one, 2,3-dimethoxy- |
| P108 |
*57-24-9 |
Strychnine, & salts |
| P115 |
7446-18-6 |
Sulfuric acid, dithallium(1+) salt |
| P109 |
3689-24-5 |
Tetraethyldithio pyrophosphate |
| P110 |
78-00-2 |
Tetraethyl lead |
| P111 |
107-49-3 |
Tetraethyl pyrophosphate |
| P112 |
509-14-8 |
Tetranitromethane (R) |
| P062 |
757-58-4 |
Tetraphosphoric acid, hexaethyl ester |
| P113 |
1314-32-5 |
Thallic oxide |
| P113 |
1314-32-5 |
Thallium oxide Tl2O3 |
| P114 |
12039-52-0 |
Thallium(I) selenite |
| P115 |
7446-18-6 |
Thallium(I) sulfate |
| P109 |
3689-24-5 |
Thiodiphosphoric acid, tetraethyl ester |
| P045 |
39196-18-4 |
Thiofanox |
| P049 |
541-53-7 |
Thioimidodicarbonic diamide [(H2N) C(S)] 2NH |
| P014 |
108-98-5 |
Thiophenol |
| P116 |
79-19-6 |
Thiosemicarbazide |
| P026 |
5344-82-1 |
Thiourea, (2-chlorophenyl) |
| P072 |
86-88-4 |
Thioreau, 1-naphthalenyl- |
| P093 |
103-85-5 |
Thiourea, phenyl- |
| P185 |
264-73-8 |
Tirpate |
| P123 |
8001-35-2 |
Toxaphene |
| P118 |
75-70-7 |
Trichloromethane thiol |
| P119 |
7803-55-6 |
Vanadic acid, ammonium salt |
| P120 |
1314-62-1 |
Vanadium oxide V2O5 |
| P120 |
1314-62-1 |
Vanadium pentoxide |
| P084 |
4549-40-0 |
Vinylamine, N-methyl-N-nitroso- |
| P001 |
*61-61-2 |
Warfarin, & salts, when present at concentrations greater than 0.3% |
| P205 |
137-30-4 |
Zinc, bis(dimethylcarbamodithioato- S,S')-, |
| P121 |
557-21-1 |
Zinc cyanide |
| P121 |
557-21-1 |
Zinc cyanide Zn(CN)3 |
| P122 |
1314-84-7 |
Zinc phosphide Zn3P2, when present at concentrations greater than
10% (R,T) |
| P205 |
137-30-4 |
Ziram |
| *CAS Number given for parent compound only. |
|
