H200 | (Obsolete) Unstable Explosive | Explosives | Unstable Explosive | - | | Danger | P201, P202, P281 | P372, P373, P380 | P401 | P501 |
H201 | (Obsolete) Explosive; mass explosion hazard | Explosives | Div 1.1 | - | | Danger | P210, P230, P240, P250, P280 | P370+P380, P372, P373 | P401 | P501 |
H202 | (Obsolete) Explosive; severe projection hazard | Explosives | Div 1.2 | - | | Danger | P210, P230, P240, P250, P280 | P370+P380, P372, P373 | P401 | P501 |
H203 | (Obsolete) Explosive; fire, blast or projection hazard | Explosives | Div 1.3 | - | | Danger | P210, P230, P240, P250, P280 | P370+P380, P372, P373 | P401 | P501 |
H204 | Fire or projection hazard | Explosives | Category 2B | Div 1.4 | | Warning | P203, P210, P230, P234, P236, P240, P250, P280 | P370+P372+P380+P373 | P401 | P503 |
H204 | Fire or projection hazard | Explosives | Category 2C | Div 1.4 | | Warning | P210, P230, P234, P236, P240, P250, P280 | P370+P380+P375 | P401 | P503 |
H205 | (Obsolete) May mass explode in fire | Explosives | Div 1.5 | - | | Danger | P210, P230, P240, P250, P280 | P370+P380, P372, P373 | P401 | P501 |
- | (Obsolete) | Explosives | Div 1.6 | - | None | - | - | - | - | - |
H206 | Fire, blast or projection hazard; increased risk of explosion if desensitizing agent is reduced | Desensitized explosives | Category 1 | Class 3 or Div 4.1 | | Danger | P210, P212, P230, P233, P280 | P370+P380+P375 | P401 | P501 |
H207 | Fire or projection hazard; increased risk of explosion if desensitizing agent is reduced | Desensitized explosives | Category 2 | Class 3 or Div 4.1 | | Danger | P210, P212, P230, P233, P280 | P370+P380+P375 | P401 | P501 |
H207 | Fire or projection hazard; increased risk of explosion if desensitizing agent is reduced | Desensitized explosives | Category 3 | Class 3 or Div 4.1 | | Warning | P210, P212, P230, P233, P280 | P370+P380+P375 | P401 | P501 |
H208 | Fire hazard; increased risk of explosion if desensitizing agent is reduced | Desensitized explosives | Category 4 | Class 3 or Div 4.1 | | Warning | P210, P212, P230, P233, P280 | P371+P380+P375 | P401 | P501 |
H209 | Explosive | Explosives | Category 1 | - | | Danger | P230, P210, P240, P250, P280 | P370+P372+P380+P373 | P401 | P503 |
H209 | Explosive | Explosives | Category 2A | Div 1.1, 1.2, 1.3, 1.4, 1.5, 1.6 | | Danger | P203, P210, P230, P234, P236, P240, P250, P280 | P370+P372+P380+P373 | P401 | P503 |
H210 | Very sensitive | Explosives | Category 1 | - | | Danger | P230, P210, P240, P250, P280 | P370+P372+P380+P373 | P401 | P503 |
H211 | Maybe sensitive | Explosives | Category 1 | - | | Danger | P230, P210, P240, P250, P280 | P370+P372+P380+P373 | P401 | P504 |
H220 | Extremely flammable gas | Flammable gases | 1A: Flammable gas, Pyrophoric gas, Chemically unstable gas A,B | Div 2.1 | | Danger | P203, P210, P222, P280 | P377, P381 | P403 | - |
H221 | Flammable gas | Flammable gases | 1B | Div 2.1 | | Danger | P210 | P377, P381 | P403 | - |
H221 | Flammable gas | Flammable gases | Category 2 | - | None | Warning | P210 | P377, P381 | P403 | - |
H222 | Extremely flammable aerosol | Aerosols | Category 1 | Div 2.1 | | Danger | P210, P211, P251 | - | P410+P412 | - |
H223 | Flammable aerosol | Aerosols | Category 2 | Div 2.1 | | Warning | P210, P211, P251 | - | P410+P412 | - |
H224 | Extremely flammable liquid and vapor | Flammable liquids | Category 1 | Class 3 | | Danger | P210, P233, P240, P241, P242, P243, P280 | P303+P361+P353, P370+P378 | P403+P235 | P501 |
H225 | Highly Flammable liquid and vapor | Flammable liquids | Category 2 | Class 3 | | Danger | P210, P233, P240, P241, P242, P243, P280 | P303+P361+P353, P370+P378 | P403+P235 | P501 |
H226 | Flammable liquid and vapor | Flammable liquids | Category 3 | Class 3 | | Warning | P210, P233, P240, P241, P242, P243, P280 | P303+P361+P353, P370+P378 | P403+P235 | P501 |
H227 | Combustible liquid | Flammable liquids | Category 4 | - | None | Warning | P210, P280 | P370+P378 | P403 | P501 |
H228 | Flammable solid | Flammable solids | Category 1 | Div 4.1 | | Danger | P210, P240, P241, P280 | P370+P378 | - | - |
H228 | Flammable solid | Flammable solids | Category 2 | Div 4.1 | | Warning | P210, P240, P241, P280 | P370+P378 | - | - |
H229 | Pressurized container: may burst if heated | Aerosols | Category 1 | Div 2.1 | | Danger | P210, P211, P251 | - | P410+P412 | - |
H229 | Pressurized container: may burst if heated | Aerosols | Category 2 | Div 2.1 | | Warning | P210, P211, P251 | - | P410+P412 | - |
H229 | Pressurized container: may burst if heated | Aerosols | Category 3 | Div 2.2 | None | Warning | P210, P251 | - | P410+P412 | - |
H230 | May react explosively even in the absence of air | Flammable gases | 1A, Chemically unstable gas A | Div 2.1 | | Danger | P203, P210 | P337, P381 | P403 | - |
H231 | May react explosively even in the absence of air at elevated pressure and/or temperature | Flammable gases | 1A, Chemically unstable gas B | Div 2.1 | | Danger | P203, P210 | P337, P381 | P403 | - |
H232 | May ignite spontaneously if exposed to air | Flammable gases | 1A, Pyrophoric gas | Div 2.1 | | Danger | P210, P222, P280 | P377, P381 | P403 | - |
H240 | Heating may cause an explosion | Self-reactive substances and mixtures; Organic peroxides | Type A | Div 4.1, 5.2 Type A | | Danger | P210, P234, P235, P240, P280 | P370+P372+P380+P373 | P403, P410, P411, P420 | P501 |
H241 | Heating may cause a fire or explosion | Self-reactive substances and mixtures; Organic peroxides | Type B | Div 4.1, 5.2 Type B | | Danger | P210, P234, P235, P240, P280 | P370+P380+P375[+P378] | P403, P410, P411, P420 | P501 |
H242 | Heating may cause a fire | Self-reactive substances and mixtures; Organic peroxides | Type C, D | Div 4.1, 5.2 Type C, D | | Danger | P210, P234, P235, P240, P280 | P370+P378 | P403, P410, P411, P420 | P501 |
H242 | Heating may cause a fire | Self-reactive substances and mixtures; Organic peroxides | Type E, F | Div 4.1, 5.2 Type E, F | | Warning | P210, P234, P235, P240, P280 | P370+P378 | P403, P410, P411, P420 | P501 |
- | - | Self-reactive substances and mixtures; Organic peroxides | Type G | - | None | - | - | - | - | - |
H250 | Catches fire spontaneously if exposed to air | Pyrophoric liquids | Category 1 | Div 4.2 | | Danger | P210, P222, P231, P233, P280 | P302+P334, P370+P378 | - | - |
H250 | Catches fire spontaneously if exposed to air | Pyrophoric solids | Category 1 | Div 4.2 | | Danger | P210, P222, P231, P233, P280 | P302+P335+P334, P370+P378 | - | - |
H251 | Self-heating; may catch fire | Self-heating substances and mixtures | Category 1 | Div 4.2 | | Danger | P235, P280 | - | P407, P410, P413, P420 | - |
H252 | Self-heating in large quantities; may catch fire | Self-heating substances and mixtures | Category 2 | Div 4.2 | | Warning | P235, P280 | - | P407, P410, P413, P420 | - |
H260 | In contact with water releases flammable gases which may ignite spontaneously | Substances and mixtures which in contact with water, emit flammable gases | Category 1 | Div 4.3 | | Danger | P223, P231+P232, P280 | P302+P335+P334, P370+P378 | P402+P404 | P501 |
H261 | In contact with water releases flammable gas | Substances and mixtures which in contact with water, emit flammable gases | Category 2 | Div 4.3 | | Danger | P223, P231+P232, P280 | P302+P335+P334, P370+P378 | P402+P404 | P501 |
H261 | In contact with water releases flammable gas | Substances and mixtures which in contact with water, emit flammable gases | Category 3 | Div 4.3 | | Warning | P231+P232, P280 | P370+P378 | P402+P404 | P501 |
H270 | May cause or intensify fire; oxidizer | Oxidizing gases | Category 1 | Class 2 | | Danger | P220, P244 | P370+P376 | P403 | - |
H271 | May cause fire or explosion; strong Oxidizer | Oxidizing liquids; Oxidizing solids | Category 1 | Div 5.1 | | Danger | P210, P220, P280, P283 | P306+P360, P371+P380+P375, P370+P378 | P420 | P501 |
H272 | May intensify fire; oxidizer | Oxidizing liquids; Oxidizing solids | Category 2 | Div 5.1 | | Danger | P210, P220, P280 | P370+P378 | - | P501 |
H272 | May intensify fire; oxidizer | Oxidizing liquids; Oxidizing solids | Category 3 | Div 5.1 | | Warning | P210, P220, P280 | P370+P378 | - | P501 |
H280 | Contains gas under pressure; may explode if heated | Gases under pressure | Compressed gas, Liquefied gas, Dissolved gas | Div 2.2 | | Warning | - | - | P410+P403 | - |
H281 | Contains refrigerated gas; may cause cryogenic burns or injury | Gases under pressure | Refrigerated liquefied gas | Div 2.2 | | Warning | P282 | P336+P317 | P403 | - |
H282 | Extremely flammable chemical under pressure: may explode if heated | Chemicals under pressure | Category 1 | Div 2.1 | | Danger | P210, P211 | P370+P378, P376, P381 | P410+P403 | - |
H283 | Flammable chemical under pressure: may explode if heated | Chemicals under pressure | Category 2 | Div 2.1 | | Warning | P210, P211 | P370+P378, P376, P381 | P410+P403 | - |
H284 | Chemical under pressure: may explode if heated | Chemicals under pressure | Category 3 | Div 2.2 | | Warning | P210 | P376 | P410+P403 | - |
H290 | May be corrosive to metals | Corrosive to Metals | Category 1 | Class 8 | | Warning | P234 | P390 | P406 | - |
H300 | Fatal if swallowed | Acute toxicity, oral | Category 1, 2 | Div 2.3 or 6.1 | | Danger | P264, P270 | P301+P316, P321, P330 | P405 | P501 |
H301 | Toxic if swallowed | Acute toxicity, oral | Category 3 | Div 2.3 or 6.1 | | Danger | P264, P270 | P301+P316, P321, P330 | P405 | P501 |
H302 | Harmful if swallowed | Acute toxicity, oral | Category 4 | - | | Warning | P264, P270 | P301+P317, P330 | - | P501 |
H303 | May be harmful if swallowed | Acute toxicity, oral | Category 5 | - | None | Warning | - | P301+P317 | - | - |
H304 | May be fatal if swallowed and enters airways | Aspiration hazard | Category 1 | - | | Danger | - | P301+P316, P331 | P405 | P501 |
H305 | May be harmful if swallowed and enters airways | Aspiration hazard | Category 2 | - | | Warning | - | P301+P316, P331 | P405 | P501 |
H310 | Fatal in contact with skin | Acute toxicity, dermal | Category 1, 2 | Div 2.3 or 6.1 | | Danger | P262, P264, P270, P280 | P302+P352, P316, P321, P361+P364 | P405 | P501 |
H311 | Toxic in contact with skin | Acute toxicity, dermal | Category 3 | Div 2.3 or 6.1 | | Danger | P262, P264, P270, P280 | P302+P352, P316, P321, P361+P364 | P405 | P501 |
H312 | Harmful in contact with skin | Acute toxicity, dermal | Category 4 | - | | Warning | P280 | P302+P352, P317, P321, P362+P364 | - | P501 |
H313 | May be harmful in contact with skin | Acute toxicity, dermal | Category 5 | - | None | Warning | - | P302+P317 | - | - |
H314 | Causes severe skin burns and eye damage | Skin corrosion/irritation | Category 1, 1A, 1B, 1C | Class 8 | | Danger | P260, P264, P280 | P301+P330+P331, P302+P361+P354, P363, P304+P340, P316, P321, P305+P354+P338 | P405 | P501 |
H315 | Causes skin irritation | Skin corrosion/irritation | Category 2 | - | | Warning | P264, P280 | P302+P352, P321, P332+P317, P362+P364 | - | - |
H316 | Causes mild skin irritation | Skin corrosion/irritation | Category 3 | - | None | Warning | - | P332+P317 | - | - |
H317 | May cause an allergic skin reaction | Sensitization, Skin | Category 1, 1A, 1B | - | | Warning | P261, P272, P280 | P302+P352, P333+P317, P321, P362+P364 | - | P501 |
H318 | Causes serious eye damage | Serious eye damage/eye irritation | Category 1 | - | | Danger | P264+P265, P280 | P305+P354+P338, P317 | - | - |
H319 | Causes serious eye irritation | Serious eye damage/eye irritation | Category 2A | - | | Warning | P264+P265, P280 | P305+P351+P338, P337+P317 | - | - |
H320 | Causes eye irritation | Serious eye damage/eye irritation | Category 2B | - | None | Warning | P264+P265 | P305+P351+P338, P337+P317 | - | - |
H330 | Fatal if inhaled | Acute toxicity, inhalation | Category 1, 2 | Div 2.3 or 6.1 | | Danger | P260, P271, P284 | P304+P340, P316, P320 | P403+P233, P405 | P501 |
H331 | Toxic if inhaled | Acute toxicity, inhalation | Category 3 | Div 2.3 or 6.1 | | Danger | P261, P271 | P304+P340, P316, P321 | P403+P233, P405 | P501 |
H332 | Harmful if inhaled | Acute toxicity, inhalation | Category 4 | - | | Warning | P261, P271 | P304+P340, P317 | - | - |
H333 | May be harmful if inhaled | Acute toxicity, inhalation | Category 5 | - | None | Warning | - | P304+P317 | - | - |
H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled | Sensitization, respiratory | Category 1, 1A, 1B | - | | Danger | P233, P260, P271, P284 | P304+P340, P342+P316 | P403 | P501 |
H335 | May cause respiratory irritation | Specific target organ toxicity, single exposure; Respiratory tract irritation | Category 3 | - | | Warning | P261, P271 | P304+P340, P319 | P403+P233, P405 | P501 |
H336 | May cause drowsiness or dizziness | Specific target organ toxicity, single exposure; Narcotic effects | Category 3 | - | | Warning | P261, P271 | P304+P340, P319 | P403+P233, P405 | P501 |
H340 | May cause genetic defects | Germ cell mutagenicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H341 | Suspected of causing genetic defects | Germ cell mutagenicity | Category 2 | - | | Warning | P203, P280 | P318 | P405 | P501 |
H350 | May cause cancer | Carcinogenicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H350i | May cause cancer by inhalation | Carcinogenicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H351 | Suspected of causing cancer | Carcinogenicity | Category 2 | - | | Warning | P203, P280 | P318 | P405 | P501 |
H360 | May damage fertility or the unborn child | Reproductive toxicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H360F | May damage fertility | Reproductive toxicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H360D | May damage the unborn child | Reproductive toxicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H360FD | May damage fertility; May damage the unborn child | Reproductive toxicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H360Fd | May damage fertility; Suspected of damaging the unborn child | Reproductive toxicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H360Df | May damage the unborn child; Suspected of damaging fertility | Reproductive toxicity | Category 1, 1A, 1B | - | | Danger | P203, P280 | P318 | P405 | P501 |
H361 | Suspected of damaging fertility or the unborn child | Reproductive toxicity | Category 2 | - | | Warning | P203, P280 | P318 | P405 | P501 |
H361f | Suspected of damaging fertility | Reproductive toxicity | Category 2 | - | | Warning | P203, P280 | P318 | P405 | P501 |
H361d | Suspected of damaging the unborn child | Reproductive toxicity | Category 2 | - | | Warning | P203, P280 | P318 | P405 | P501 |
H361fd | Suspected of damaging fertility; Suspected of damaging the unborn child | Reproductive toxicity | Category 2 | - | | Warning | P203, P280 | P318 | P405 | P501 |
H362 | May cause harm to breast-fed children | Reproductive toxicity, effects on or via lactation | Additional category | - | None | - | P203, P260, P263, P264, P270 | P318 | - | - |
H370 | Causes damage to organs | Specific target organ toxicity, single exposure | Category 1 | - | | Danger | P260, P264, P270 | P308+P316, P321 | P405 | P501 |
H371 | May cause damage to organs | Specific target organ toxicity, single exposure | Category 2 | - | | Warning | P260, P264, P270 | P308+P316 | P405 | P501 |
H372 | Causes damage to organs through prolonged or repeated exposure | Specific target organ toxicity, repeated exposure | Category 1 | - | | Danger | P260, P264, P270 | P319 | - | P501 |
H373 | May causes damage to organs through prolonged or repeated exposure | Specific target organ toxicity, repeated exposure | Category 2 | - | | Warning | P260 | P319 | - | P501 |
H400 | Very toxic to aquatic life | Hazardous to the aquatic environment, acute hazard | Category 1 | Class 9 | | Warning | P273 | P391 | - | P501 |
H401 | Toxic to aquatic life | Hazardous to the aquatic environment, acute hazard | Category 2 | - | None | - | P273 | - | - | P501 |
H402 | Harmful to aquatic life | Hazardous to the aquatic environment, acute hazard | Category 3 | - | None | - | P273 | - | - | P501 |
H410 | Very toxic to aquatic life with long lasting effects | Hazardous to the aquatic environment, long-term hazard | Category 1 | Class 9 | | Warning | P273 | P391 | - | P501 |
H411 | Toxic to aquatic life with long lasting effects | Hazardous to the aquatic environment, long-term hazard | Category 2 | Class 9 | | - | P273 | P391 | - | P501 |
H412 | Harmful to aquatic life with long lasting effects | Hazardous to the aquatic environment, long-term hazard | Category 3 | - | None | - | P273 | - | - | P501 |
H413 | May cause long lasting harmful effects to aquatic life | Hazardous to the aquatic environment, long-term hazard | Category 4 | - | None | - | P273 | - | - | P501 |
H420 | Harms public health and the environment by destroying ozone in the upper atmosphere | Hazardous to the ozone layer | Category 1 | - | | Warning | - | - | - | P502 |
H300+H310 | Fatal if swallowed or in contact with skin | Acute toxicity, oral; acute toxicity, dermal | Category 1, 2 | - | | Danger |
H300+H330 | Fatal if swallowed or if inhaled | Acute toxicity, oral; acute toxicity, inhalation | Category 1, 2 | - | | Danger |
H310+H330 | Fatal in contact with skin or if inhaled | Acute toxicity, dermal; acute toxicity, inhalation | Category 1, 2 | - | | Danger |
H300+H310+H330 | Fatal if swallowed, in contact with skin or if inhaled | Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation | Category 1, 2 | - | | Danger |
H301+H311 | Toxic if swallowed or in contact with skin | Acute toxicity, oral; acute toxicity, dermal | Category 3 | - | | Danger |
H301+H331 | Toxic if swallowed or if inhaled | Acute toxicity, oral; acute toxicity, inhalation | Category 3 | - | | Danger |
H311+H331 | Toxic in contact with skin or if inhaled. | Acute toxicity, dermal; acute toxicity, inhalation | Category 3 | - | | Danger |
H301+H311+H331 | Toxic if swallowed, in contact with skin or if inhaled | Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation | Category 3 | - | | Danger |
H302+H312 | Harmful if swallowed or in contact with skin | Acute toxicity, oral; acute toxicity, dermal | Category 4 | - | | Warning |
H302+H332 | Harmful if swallowed or if inhaled | Acute toxicity, oral; acute toxicity, inhalation | Category 4 | - | | Warning |
H312+H332 | Harmful in contact with skin or if inhaled | Acute toxicity, dermal; acute toxicity, inhalation | Category 4 | - | | Warning |
H302+H312+H332 | Harmful if swallowed, in contact with skin or if inhaled | Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation | Category 4 | - | | Warning |
H303+H313 | May be harmful if swallowed or in contact with skin | Acute toxicity, oral; acute toxicity, dermal | Category 5 | - | None | Warning |
H303+H333 | May be harmful if swallowed or if inhaled | Acute toxicity, oral; acute toxicity, inhalation | Category 5 | - | None | Warning |
H313+H333 | May be harmful in contact with skin or if inhaled | Acute toxicity, dermal; acute toxicity, inhalation | Category 5 | - | None | Warning |
H303+H313+H333 | May be harmful if swallowed, in contact with skin or if inhaled | Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation | Category 5 | - | None | Warning |
H315+H320 | Cause skin and eye irritation | Skin corrosion/irritation and serious eye damage/eye irritation | Category 2, 2B | - | | Warning |