Ontario p-series acute hazardous waste chemicals The most toxic chemicals, from warfarin to aluminum phosphide.

Free, no account
Based on official Ontario sources
Nothing is stored

P-series acute hazardous waste chemicals 124

Ontario P-series acute hazardous waste chemicals
Warfarin/salts (blood thinner/rodent poison)
Ontario P-series acute hazardous waste chemicals
1-Acetyl-2-thiourea (listed chemical)
Ontario P-series acute hazardous waste chemicals
Acrolein (listed chemical)
Ontario P-series acute hazardous waste chemicals
Aldrin
Ontario P-series acute hazardous waste chemicals
2-Propen-1-ol (listed chemical)
Ontario P-series acute hazardous waste chemicals
Aluminum phosphide
Ontario P-series acute hazardous waste chemicals
5-(Aminomethyl)-3-isoxazolol (listed chemical)
Ontario P-series acute hazardous waste chemicals
4-Pyridinamine (listed chemical)

124 P codes for acutely toxic chemicals such as warfarin rodent poison, aldrin & acrolein.

What are Ontario P-series acute hazardous waste chemicals?

Part A lists Ontario's acute hazardous waste chemicals. Read the commercial chemical, mixture and derived-waste rules before you choose a P identifier. Schedule 2.1 and the specified Environmental Compliance Approval relief have conditions that depend on the waste stream.

Where does an Ontario P number go?

Field	What identifies it
Catalogue component	Schedule 2 Part A P identifier
Official definition	Ontario Regulation 347

What else applies to Ontario P-series chemicals?

Read U-series hazardous waste chemicals too. Exclusions and shipping covers what is left out and how it moves.

P-series acute hazardous waste chemicals: 124 codes

P-series acute hazardous waste chemicals 124 codes

P001 Warfarin/salts (blood thinner/rodent poison)
P002 1-Acetyl-2-thiourea (listed chemical)
P003 Acrolein (listed chemical)
P004 Aldrin
P005 2-Propen-1-ol (listed chemical)
P006 Aluminum phosphide
P007 5-(Aminomethyl)-3-isoxazolol (listed chemical)
P008 4-Pyridinamine (listed chemical)
P009 Ammonium picrate (listed chemical)
P010 Arsenic acid (H3AsO4)
P011 Arsenic pentoxide (listed chemical)
P012 Arsenic trioxide (listed chemical)
P013 Barium cyanide
P014 Thiophenol (listed chemical)
P015 Beryllium powder
P016 Dichloromethyl ether (listed chemical)
P017 Bromoacetone (listed chemical)
P018 Brucine (listed chemical)
P020 Dinoseb (listed chemical)
P021 Calcium cyanide (Ca(CN) 2)
P022 Carbon disulfide
P023 Chloroacetaldehyde (listed chemical)
P024 P-Chloroaniline (listed chemical)
P026 1-(o-Chlorophenyl)thiourea (listed chemical)
P027 3-Chloropropionitrile (listed chemical)
P028 Benzyl chloride (listed chemical)
P029 Copper cyanide (Cu(CN))
P030 Cyanides (soluble cyanide salts), not otherwise specified
P031 Cyanogen (listed chemical)
P033 Cyanogen chloride ((CN) Cl)
P034 2-Cyclohexyl-4,6-dinitrophenol (listed chemical)
P036 Dichlorophenylarsine (listed chemical)
P037 Dieldrin
P038 Diethylarsine (listed chemical)
P039 Disulfoton
P040 O,O-Diethyl O-pyrazinyl phosphorothioate (listed chemical)
P041 Diethyl p-nitrophenyl phosphate (listed chemical)
P042 Epinephrine (listed chemical)
P043 DFP
P044 Dimethoate
P045 Thiofanox
P046 Alpha,alpha-Dimethylphenethylamine (listed chemical)
P047 4,6-Dinitro-o-cresol and its salts (listed chemical)
P048 2,4-Dinitrophenol (listed chemical)
P049 Dithiobiuret (listed chemical)
P050 Endosulfan
P051 Endrin, and metabolites
P054 Aziridine (listed chemical)
P056 Fluorine
P057 Fluoroacetamide (listed chemical)
P058 Fluoroacetic acid, sodium salt (listed chemical)
P059 Heptachlor
P060 Isodrin
P062 Hexaethyl tetraphosphate (listed chemical)
P063 Hydrocyanic acid (listed chemical)
P064 Methyl isocyanate (listed chemical)
P065 Mercury fulminate (listed chemical)
P066 Methomyl
P067 1,2-Propylenimine (listed chemical)
P068 Methyl hydrazine (listed chemical)
P069 2-Methyllactonitrile (listed chemical)
P070 Aldicarb
P071 Methyl parathion
P072 Alpha-Naphthylthiourea (listed chemical)
P073 Nickel carbonyl (Ni(CO) 4), (T-4)-
P074 Nickel cyanide (Ni(CN) 2)
P075 Nicotine and its salts (listed chemical)
P076 Nitric oxide (listed chemical)
P077 P-Nitroaniline (listed chemical)
P078 Nitrogen dioxide (listed chemical)
P081 Nitroglycerine (listed chemical)
P082 N-Nitrosodimethylamine (listed chemical)
P084 N-Nitrosomethylvinylamine (listed chemical)
P085 Octamethylpyrophosphoramide (listed chemical)
P087 Osmium tetroxide (listed chemical)
P088 Endothall (listed chemical)
P089 Parathion
P092 Phenylmercury acetate (listed chemical)
P093 Phenylthiourea (listed chemical)
P094 Phorate
P095 Phosgene (listed chemical)
P096 Phosphine (listed chemical)
P097 Famphur
P098 Potassium cyanide (K(CN))
P099 Potassium silver cyanide (listed chemical)
P101 Ethyl cyanide (listed chemical)
P102 2-Propyn-1-ol (listed chemical)
P103 Selenourea
P104 Silver cyanide (Ag(CN))
P105 Sodium azide
P106 Sodium cyanide (Na(CN))
P108 Strychnine and its salts (listed chemical)
P109 Tetraethyl dithiopyrophosphate (listed chemical)
P110 Tetraethyl lead (listed chemical)
P111 Tetraethyl pyrophosphate (listed chemical)
P112 Tetranitromethane (listed chemical)
P113 Thallic oxide (listed chemical)
P114 Thallium(I) selenite (listed chemical)
P115 Thallium(I) sulfate (listed chemical)
P116 Thiosemicarbazide (listed chemical)
P118 Trichloromethanethiol (listed chemical)
P119 Ammonium vanadate (listed chemical)
P120 Vanadium pentoxide (listed chemical)
P121 Zinc cyanide (Zn(CN) 2)
P122 Zinc phosphide (Zn3P2)
P123 Toxaphene
P127 Carbofuran
P128 Mexacarbate
P185 Tirpate
P188 Physostigmine salicylate
P189 Carbosulfan
P190 Metolcarb (listed chemical)
P191 Dimetilan
P192 Isolan
P194 Oxamyl
P196 Manganese dimethyldithiocarbamate (listed chemical)
P197 Formparanate
P198 Formetanate hydrochloride
P199 Methiocarb (listed chemical)
P201 Promecarb (listed chemical)
P202 M-Cumenyl methylcarbamate (listed chemical)
P203 Aldicarb sulfone
P204 Physostigmine
P205 Ziram (listed chemical)