Hazard Statements
Code / Hazard statements | Hazard class | Category / Signal word | Pictogram | P-Codes |
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H200 / Unstable Explosive |
Explosives | Unstable Explosive / Danger |
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P201, P202, P281, P372, P373, P380, P401, P501 |
H201 / Explosive; mass explosion hazard |
Explosives | Div 1.1 / Danger |
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P210, P230, P240, P250, P280, P372, P373, P370 + P380, P401, P501 |
H202 / Explosive; severe projection hazard |
Explosives | Div 1.2 / Danger |
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P210, P230, P240, P250, P280, P372, P373, P370 + P380, P401, P501 |
H203 / Explosive; fire, blast or projection hazard |
Explosives | Div 1.3 / Danger |
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P210, P230, P240, P250, P280, P372, P373, P370 + P380, P401, P501 |
H204 / Fire or projection hazard |
Explosives | Div 1.4 / Warning |
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P210, P230, P240, P250, P280, P372, P373, P370 + P380, P401, P501 |
H205 / May mass explode in fire |
Explosives | Div 1.5,Div 1.6 / Danger |
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P210, P230, P240, P250, P280, P372, P373, P370 + P380, P401, P501 |
H220 / Extremely flammable gas |
Flammable gases | Category 1 / Danger |
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P210, P377, P381, P403 |
H221 / Flammable gas |
Flammable gases | Category 2 / Warning |
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P210, P377, P381, P403 |
H222 / Extremely flammable aerosol |
Flammable aerosols | Category 1 / Danger |
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P210, P211, P251, P410 + P412 |
H223 / Flammable aerosol |
Flammable aerosols | Category 2 / Warning |
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P210, P211, P251, P410 + P412 |
H224 / Extremely flammable liquid and vapour |
Flammable liquids | Category 1 / Danger |
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P210, P233, P240, P241, P242, P243, P280, P303 + P361 + P353, P370 + P378, P403 + P235, P501 |
H225 / Highly Flammable liquid and vapour |
Flammable liquids | Category 2 / Danger |
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P210, P233, P240, P241, P242, P243, P280, P303 + P361 + P353, P370 + P378, P403 + P235, P501 |
H226 / Flammable liquid and vapour |
Flammable liquids | Category 3 / Warning |
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P210, P233, P240, P241, P242, P243, P280, P303 + P361 + P353, P370 + P378, P403 + P235, P501 |
H227 / Combustible liquid |
Flammable liquids | Category 4 / Warning |
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P210, P280, P370 + P378, P403 + P235, P501 |
H228 / Flammable solid |
Flammable solids | Category 1 / Danger |
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P210, P240, P241, P280, P370 + P378 |
H228 / Flammable solid |
Flammable solids | Category 2 / Warning |
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P210, P280, P370 + P378, P403 + P235, P501 |
H240 / Heating may cause an explosion |
Self-reactive substances and mixtures; and Organic peroxide | Type A / Danger |
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P210, P220, P234, P280, P370 + P378, P370 + P380 + P375, P411, P420, P403 + P235, P501 |
H241 / Heating may cause a fire or explosion |
Self-reactive substances and mixtures; and Organic peroxides | Type B / Danger |
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P210, P220, P234, P280, P370 + P378, P370 + P380 + P375, P411, P420, P403 + P235, P501 |
H242 / Heating may cause a fire |
Self-reactive substances and mixtures; and Organic peroxides | Type C, D, / Danger |
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P210, P220, P234, P280, P370 + P378, P411, P420, P403 + P235, P501 |
H242 / Heating may cause a fire |
Self-reactive substances and mixtures; and Organic peroxides | Type E, F, G / Warning |
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P210, P220, P234, P280, P370 + P378, P411, P420, P403 + P235, P501 |
H250 / Catches fire spontaneously if exposed to air |
Pyrophoric liquids; Pyrorophoric solids | Category 1 / Danger |
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P210, P222, P280, P302 + P334, P370 + P378, P422 |
H251 / Self-heating; may catch fire |
Self-heating substances and mixtures | Category 1 / Danger |
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H252 / Self-heating in large quantities; may catch fire |
Self-heating substances and mixtures | Category 2 / Warning |
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P280, P235 + P410, P407, 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 / Danger | ||
H261 / In contact with water releases flammable gas |
Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases | Category 2 / Danger | P223, P280, P231 + P232, 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 / Warning | P280, P231 + P232, P370 + P378, P402 + P404, P501 | |
H270 / May cause or intensify fire; oxidizer |
Oxidising gases | Category 1 / Danger |
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P220, P244, P370 + P376, P403 |
H271 / May cause fire or explosion; strong oxidiser |
Oxidising liquids;Oxidising solids | Category 1 / Danger |
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P210, P220, P221, P280, P283, P306 + P360, P370 + P378, P371 + P380 + P375, P501 |
H272 / May intensify fire; oxidizer |
Oxidising liquids;Oxidising solids | Category 2 / Danger |
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P210, P220, P221, P280, P370 + P378, P501 |
H272 / May intensify fire; oxidizer |
Oxidising liquids;Oxidising solids | Category 3 / Warning |
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P210, P220, P221, P280, P370 + P378, P501 |
H280 / Contains gas under pressure; may explode if heated |
Gases under pressure | Compressed gas,Liquefied gas,Dissolved gas / Warning |
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P410 + P403 |
H281 / Contains refrigerated gas; may cause cryogenic burns or injury |
Gases under pressure | Refrigerated liquefied gas / Warning |
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P282, P315, P336, P403 |
H290 / May be corrosive to metals |
Corrosive to Metals | Category 1 / Warning |
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P234, P390, P404 |
H300 / Fatal if swallowed |
Acute toxicity,oral | Category 1, 2 / Danger |
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P264, P270, P321, P330, P301 + P310, P405, P501 |
H301 / Toxic if swallowed |
Acute toxicity,oral | Category 3 / Danger |
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P264, P270, P321, P330, P301 + P310, P405, P501 |
H302 / Harmful if swallowed |
Acute toxicity,oral | Category 4 / Warning | P264, P270, P312, P330, P301 + P312, P501 | |
H303 / May be harmful if swallowed |
Acute toxicity,oral | Category 5 / | ||
H304 / May be fatal if swallowed and enters airways |
Aspiration hazard | Category 1 / Danger |
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H305 / May be fatal if swallowed and enters airways |
Aspiration hazard | Category 2 / Warning | P331, P301 + P310, P405, P501 | |
H310 / Fatal in contact with skin |
Acute toxicity,dermal | Category 1, 2 / Danger |
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P262, P264, P270, P280, P310, P322, P361, P363, P302 + P350, P405, P501 |
H311 / Toxic in contact with skin |
Acute toxicity,dermal | Category 3 / Danger |
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P280, P312, P322, P361, P363, P302 + P352, P405, P501 |
H312 / Harmful in contact with skin |
Acute toxicity,dermal | Category 4 / Warning |
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P280, P312, P322, P363, P302 + P352, P501 |
H313 / May be harmful in contact with skin |
Acute toxicity,dermal | Category 5 / | P312 | |
H314 / Causes severe skin burns and eye damage |
Skin corrosion/irritation | Category 1A, B, C / Danger |
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P260, P264, P280, P310, P321, P363, P301 + P330 + P331, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P405, P501 |
H315 / Causes skin irritation |
Skin corrosion/irritation | Category 2 / Warning |
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P264, P280, P321, P362, P302 + P352, P332 + P313 |
H316 / Causes mild skin irritation |
Skin corrosion/irritation | Category 3 / Warning | P332 + P313 | |
H317 / May cause an allergic skin reaction |
Sensitisation, Skin | Category 1 / Warning |
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P261, P272, P280, P321, P363, P302 + P352, P333 + P313, P501 |
H318 / Causes serious eye damage |
Serious eye damage/eye irritation | Category 1 / Danger |
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P280, P310, P305 + P351 + P338 |
H319 / Causes serious eye irritation |
Serious eye damage/eye irritation | Category 2A / Warning |
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P264, P280, P305 + P351 + P338, P337 + P313 |
H320 / Causes eye irritation |
Serious eye damage/eye irritation | Category 2B / Warning | P264, P305 + P351 + P338, P337 + P313 | |
H330 / Fatal if inhaled |
Acute toxicity,inhalation | Category 1, 2 / Danger |
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P260, P271, P284, P310, P320, P304 + P340, P405, P403 + P233, P501 |
H331 / Toxic if inhaled |
Acute toxicity,inhalation | Category 3 / Danger |
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P261, P271, P311, P321, P304 + P340, P405, P403 + P233, P501 |
H332 / Harmful if inhaled |
Acute toxicity,inhalation | Category 4 / Warning | P261, P271, P312, P304 + P340 | |
H333 / May be harmful if inhaled |
Acute toxicity,inhalation | Category 5 / | P304 + P312 | |
H334 / May cause allergy or asthma symptoms or breathing difficulties if inhaled |
Sensitisation, respiratory | Category 1 / Danger |
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P261, P285, P304 + P341, P342 + P311, P501 |
H335 / May cause respiratory irritation |
Specific target organ toxicity, single exposure;Respiratory tract irritation | Category 3 / Warning |
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H336 / May cause drowsiness or dizziness |
Specific target organ toxicity,single exposure; Narcotic effects | Category 3 / Warning |
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P261, P271, P312, P304 + P340, P405, P403 + P233, P501 |
H340 / May cause genetic defects |
Germ cell mutagenicity | Category 1A, 1B / Danger |
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H341 / Suspected of causing genetic defects |
Germ cell mutagenicity | Category 2 / Warning |
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P201, P202, P281, P308 + P313, P405, P501 |
H350 / May cause cancer |
Carcinogenicity | Category 1A, 1B / Danger |
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H351 / Suspected of causing cancer |
Carcinogenicity | Category 2 / Warning |
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P201, P202, P281, P308 + P313, P405, P501 |
H360 / May damage fertility or the unborn child |
Reproductive toxicity | Category 1A, 1B / Danger |
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P201, P202, P281, P308 + P313, P405, P501 |
H361 / Suspected of damaging fertility or the unborn child |
Reproductive toxicity | Category 2 / Warning | ||
H362 / May cause harm to breast-fed children |
Reproductive toxicity, effects on or via lactation | Additional category / | P201, P260, P263, P264, P270, P308 + P313 | |
H370 / Causes damage to organs |
Specific target organ toxicity, single exposure | Category 1 / Danger |
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P260, P264, P270, P321, P307 + P311, P405, P501 |
H371 / May cause damage to organs |
Specific target organ toxicity, single exposure | Category 2 / Warning |
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P260, P264, P270, P309 + P311, P405, P501 |
H372 / Causes damage to organs through prolonged or repeated exposure |
Specific target organ toxicity, repeated exposure | Category 1 / Danger | P260, P264, P270, P301, P314, P501 | |
H373 / Causes damage to organs through prolonged or repeated exposure |
Specific target organ toxicity, repeated exposure | Category 2 / Warning |
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P260, P314, P501 |
H400 / Very toxic to aquatic life |
Hazardous to the aquatic environment, acute hazard | Category 1 / Warning |
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P273, P391, P501 |
H401 / Toxic to aquatic life |
Hazardous to the aquatic environment, acute hazard | Category 2 / | P273, P501 | |
H402 / Harmful to aquatic life |
Hazardous to the aquatic environment, acute hazard | Category 3 / | ||
H410 / Very toxic to aquatic life with long lasting effects |
Hazardous to the aquatic environment, long-term hazard | Category 1 / Warning |
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P273, P391, P501 |
H411 / Toxic to aquatic life with long lasting effects |
Hazardous to the aquatic environment, long-term hazard | Category 2 / | ||
H412 / Harmful to aquatic life with long lasting effects |
Hazardous to the aquatic environment, long-term hazard | Category 3 / | P273, P501 | |
H413 / May cause long lasting harmful effects to aquatic life |
Hazardous to the aquatic environment, long-term hazard | Category 4 / | ||
H420 / Harms public health and the environment by destroying ozone in the upper atmosphere |
Hazardous to the ozone layer | Category 1 / Warning |
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P502 |