危险说明是全球化学品统一分类和标签制度(全球统一制度)【GLOBALLY HARMONIZED SYSTEM OF CLASSIFICATION AND LABELLING OF CHEMICALS (GHS)】的一部分。 他们的目的是形成一套可以翻译成不同语言的有关化学物质或混合物危害的标准化短语。每个危险说明被设计成一个代码，以字母H开头，接着是3个数字。对应相关危害的说明通过代码共同组成，所以代码并不连续。代码用作参考，例如帮助翻译，但是应该出现在标签和安全数据表上。
危险说明分为三部分，即：物理危险、健康危险和环境危险。
| 代码 | 危险说明 |
| 物理危险 | |
| H200 | Unstable explosive不稳定爆炸物 |
| H201 | Explosive; mass explosion hazard爆炸物；整体爆炸危险 |
| H202 | Explosive; severe projection hazard爆炸物；严重迸射危险 |
| H203 | Explosive; fire, blast or projection hazard爆炸物；起火、爆炸或迸射危险 |
| H204 | Fire or projection hazard起火或迸射危险 |
| H205 | May mass explode in fire遇火可能整体爆炸 |
| H206 | Fire, blast or projection hazard; increased risk of explosion if desensitizing agent is reduced起火、爆炸或迸射危险；退敏剂减少时爆炸风险增加 |
| H207 | Fire or projection hazard; increased risk of explosion if desensitizing agent is reduced起火或迸射危险；退敏剂减少时爆炸风险增加 |
| H208 | Fire hazard; increased risk of explosion if desensitizing agent is reduced起火危险；退敏剂减少时爆炸风险增加 |
| H220 | Extremely flammable gas极其易燃气体 |
| H221 | Flammable gas易燃气体 |
| H222 | Extremely flammable aerosol极其易燃气雾剂 |
| H223 | Flammable aerosol易燃气雾剂 |
| H224 | Extremely flammable liquid and vapour极其易燃液体和蒸气 |
| H225 | Highly flammable liquid and vapour高度易燃液体和蒸气 |
| H226 | Flammable liquid and vapour易燃液体和蒸气 |
| H227 | Combustible liquid可燃液体 |
| H228 | Flammable solid易燃固体 |
| H229 | Pressurized container: may burst if heated压力容器：遇热可爆 |
| H230 | May react explosively even in the absence of air即使在没有空气的条件下也可能发生爆炸反应 |
| H231 | May react explosively even in the absence of air at elevated pressure and/or temperature在高压和/或高温下即使没有空气也可能发生爆炸反应 |
| H232 | May ignite spontaneously if exposed to air暴露在空气中可自燃 |
| H240 | Heating may cause an explosion加热可能爆炸 |
| H241 | Heating may cause a fire or explosion加热可能起火或爆炸 |
| H242 | Heating may cause a fire加热可能起火 |
| H250 | Catches fire spontaneously if exposed to air暴露在空气中会自燃 |
| H251 | Self-heating; may catch fire自热；可能燃烧 |
| H252 | Self-heating in large quantities; may catch fire数量大时自热；可能燃烧 |
| H260 | In contact with water releases flammable gases which may ignite spontaneously遇水放出可自燃的易燃气体 |
| H261 | In contact with water releases flammable gas遇水放出易燃气体 |
| H270 | May cause or intensify fire; oxidizer可能导致或加剧燃烧；氧化剂 |
| H271 | May cause fire or explosion; strong oxidizer可能引起燃烧或爆炸；强氧化剂 |
| H272 | May intensify fire; oxidizer可能加剧燃烧；氧化剂 |
| H280 | Contains gas under pressure; may explode if heated内装高压气体；遇热可能爆炸 |
| H281 | Contains refrigerated gas; may cause cryogenic burns or injury内装冷冻气体；可能造成低温灼伤或损伤 |
| H290 | May be corrosive to metals可能腐蚀金属 |
| 健康危险 | |
| H300 | Fatal if swallowed吞咽致命 |
| H301 | Toxic if swallowed吞咽会中毒 |
| H302 | Harmful if swallowed吞咽有害 |
| H303 | May be harmful if swallowed吞咽可能有害 |
| H304 | May be fatal if swallowed and enters airways吞咽并进入呼吸道可能致命 |
| H305 | May be harmful if swallowed and enters airways吞咽并进入呼吸道可能有害 |
| H310 | Fatal in contact with skin皮肤接触致命 |
| H311 | Toxic in contact with skin皮肤接触会中毒 |
| H312 | Harmful in contact with skin皮肤接触有害 |
| H313 | May be harmful in contact with skin皮肤接触可能有害 |
| H314 | Causes severe skin burns and eye damage造成严重皮肤灼伤和眼损伤 |
| H315 | Causes skin irritation造成皮肤刺激 |
| H316 | Causes mild skin irritation造成轻微皮肤刺激 |
| H317 | May cause an allergic skin reaction可能导致皮肤过敏反应 |
| H318 | Causes serious eye damage造成严重眼损伤 |
| H319 | Causes serious eye irritation造成严重眼刺激 |
| H320 | Causes eye irritation造成眼刺激 |
| H330 | Fatal if inhaled吸入致命 |
| H331 | Toxic if inhaled吸入会中毒 |
| H332 | Harmful if inhaled吸入有害 |
| H333 | May be harmful if inhaled吸入可能有害 |
| H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled吸入可能导致过敏或哮喘病症状或呼吸困难 |
| H335 | May cause respiratory irritation可引起呼吸道刺激 |
| H336 | May cause drowsiness or dizziness可引起昏睡或眩晕 |
| H340 | May cause genetic defects (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)可能导致遗传性缺陷(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H341 | Suspected of causing genetic defects (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)怀疑会导致遗传性缺陷(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H350 | May cause cancer (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)可能致癌(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H351 | Suspected of causing cancer (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)怀疑会致癌(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H360 | May damage fertility or the unborn child (state specific effect if known)(state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)可能对生育能力或胎儿造成伤害(说明已知的具体影响)(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H361 | Suspected of damaging fertility or the unborn child (state specific effect if known)(state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)怀疑对生育能力或胎儿造成伤害(说明已知的具体影响)(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H362 | May cause harm to breast-fed children可能对母乳喂养的儿童造成伤害 |
| H370 | Causes damage to organs (or state all organs affected, if known) (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)对器官造成损害(或说明已知的所有受影响器官)(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H371 | May cause damage to organs (or state all organs affected, if known)(state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)可能对器官造成损害(或说明已知的所有受影响器官)(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H372 | Causes damage to organs ( state all organs affected, if known) through prolonged or repeated exposure (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)长期或重复接触会对器官造成伤害(说明已知的所有受影响器官)(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H373 | May cause damage to organs ( state all organs affected, if known) through prolonged or repeated exposure (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)长期或重复接触可能对器官造成伤害(说明已知的所有受影响器官)(说明接触途径――如已确证无其他接触途径造成这一危险) |
| H300 + H310 | Fatal if swallowed or in contact with skin吞咽或皮肤接触致命 |
| H300 + H330 | Fatal if swallowed or if inhaled吞咽或吸入致命 |
| H310 + H330 | Fatal in contact with skin or if inhaled皮肤接触或吸入致命 |
| H300 + H310 + H330 | Fatal if swallowed, in contact with skin or if inhaled吞咽、皮肤接触或吸入致命 |
| H301 + H311 | Toxic if swallowed or in contact with skin吞咽或皮肤接触可致中毒 |
| H301 + H331 | Toxic if swallowed or if inhaled吞咽或吸入可致中毒 |
| H311 + H331 | Toxic in contact with skin or if inhaled皮肤接触或吸入可致中毒 |
| H301 + H311 + H331 | Toxic if swallowed, in contact with skin or if inhaled吞咽、皮肤接触或吸入可致中毒 |
| H302 + H312 | Harmful if swallowed or in contact with skin吞咽或皮肤接触有害 |
| H302 + H332 | Harmful if swallowed or if inhaled吞咽或吸入有害 |
| H312 + H332 | Harmful in contact with skin or if inhaled皮肤接触或吸入有害 |
| H302 + H312 + H332 | Harmful if swallowed, in contact with skin or if inhaled吞咽、皮肤接触或吸入有害 |
| H303 + H313 | May be harmful if swallowed or in contact with skin吞咽或皮肤接触可能有害 |
| H303 + H333 | May be harmful if swallowed or if inhaled吞咽或吸入可能有害 |
| H313 + H333 | May be harmful in contact with skin or if inhaled皮肤接触或吸入可能有害 |
| H303 + H313 + H333 | May be harmful if swallowed, in contact with skin or if inhaled吞咽、皮肤接触或吸入可能有害 |
| H315 + H320 | Causes skin and eye irritation造成皮肤和眼刺激 |
| 环境危险 | |
| H400 | Very toxic to aquatic life对水生生物毒性极大 |
| H401 | Toxic to aquatic life对水生生物有毒 |
| H402 | Harmful to aquatic life对水生生物有害 |
| H410 | Very toxic to aquatic life with long lasting effects对水生生物毒性极大并具有长期持续影响 |
| H411 | Toxic to aquatic life with long lasting effects对水生生物有毒并具有长期持续影响 |
| H412 | Harmful to aquatic life with long lasting effects对水生生物有害并具有长期持续影响 |
| H413 | May cause long lasting harmful effects to aquatic life可能对水生生物造成长期持续有害影响 |
| H420 | Harms public health and the environment by destroying ozone in the upper atmosphere破坏高层大气中的臭氧，危害公共健康和环境 |
上表依据"全球化学品统一分类和标签制度(全球统一制度)第七修订版"整理而成。
相关资料
- 《全球化学品统一分类和标签制度》(GHS)简介
- 全球化学品统一分类和标签制度(GHS)防范说明编码
