| Risk Phrases | 英文解释 | 中文解释 |
| R1 | Explosive when dry. | 干燥时有爆炸性； |
| R2 | Risk of explosion by shock, friction, fire or other sources of ignition. | 受冲击、摩擦、着火或其他引燃源有爆炸危险； |
| R3 | Extreme risk of explosion by shock, friction, fire or other sources of ignition. | 受冲击、摩擦、着火或其他引燃源有*爆炸危险； |
| R4 | Forms very sensitive explosive metallic compounds. | 生成极敏感的爆炸性金属化合物； |
| R5 | Heating may cause an explosion. | 受热可能引起爆炸； |
| R6 | Explosive with or without contact with air. | 与空气或未与空气接触发生爆炸； |
| R7 | May cause fire. | 可能引起火灾； |
| R8 | Contact with combustible material may cause fire. | 与可燃物料接触可能引起火灾； |
| R9 | Explosive when mixed with combustible material. | 与可燃物料混合时发生爆炸； |
| R10 | Flammable. | 易燃的； |
| R11 | Highly flammable. | 高度易燃的； |
| R12 | Extremely flammable. | 极易燃的； |
| R14 | Reacts violently with water. | 与水猛烈反应； |
| R14/15 | Reacts violently with water, liberating highly flammable gases. | 与水猛烈反应，释放出极易燃气体； |
| R15 | Contact with water liberates extremely flammable gases. | 与水接触释放出极易燃气体； |
| R15/29 | Contact with water liberates toxic, highly flammable gas. | 与水接触释放出有毒的，极易燃气体； |
| R16 | Explosive when mixed with oxidizing substances. | 与氧化性物质混合时发生爆炸； |
| R17 | Spontaneously flammable in air. | 在空气中易自燃； |
| R18 | In use, may form flammable/explosive vapour-air mixture. | 使用中可能形成易燃/爆炸性蒸气空气混合物； |
| R19 | May form explosive peroxides. | 可能生成爆炸性过氧化物； |
| R20 | Harmful by inhalation. | 吸入有害； |
| R20/21 | Harmful by inhalation and in contact with skin. | 吸入和与皮肤接触是有害的； |
| R20/21/22 | Harmful by inhalation, in contact with skin and if swallowed. | 吸入、与皮肤接触和吞食是有害的； |
| R20/22 | Harmful by inhalation and if swallowed. | 吸入和吞食是有害的； |
| R21 | Harmful in contact with skin. | 与皮肤接触是有害的； |
| R21/22 | Harmful in contact with skin and if swallowed. | 与皮肤接触和吞食是有毒的； |
| R22 | Harmful if swallowed. | 吞食是有害的； |
| R23 | Toxic by inhalation. | 吸入有害； |
| R23/24 | Toxic by inhalation and in contact with skin. | 吸入和与皮肤接触是有毒的； |
| R23/24/25 | Toxic by inhalation, in contact with skin and if swallowed. | 吸入、与皮肤接触和吞食是有毒的； |
| R23/25 | Toxic by inhalation and if swallowed. | 吸入和吞食是有毒的； |
| R24 | Toxic in contact with skin. | 与皮肤接触有毒； |
| R24/25 | Toxic in contact with skin and if swallowed. | 与皮肤接触和吞食是有毒的； |
| R25 | Toxic if swallowed. | 吞食有毒； |
| R26 | Very toxic by inhalation. | 吸入有*毒性； |
| R26/27 | Very toxic by inhalation and in contact with skin. | 吸入和与皮肤接触有*毒性； |
| R26/27/28 | Very toxic by inhalation, in contact with skin and if swallowed. | 吸入、与皮肤接触和吞食有*毒性； |
| R26/28 | Very toxic by inhalation and if swallowed. | 吸入和吞食有*毒性； |
| R27 | Very toxic in contact with skin. | 与皮肤接触有*毒性； |
| R27/28 | Very toxic in contact with skin and if swallowed. | 与皮肤接触和吞食有*毒性； |
| R28 | Very toxic if swallowed. | 吞食有*毒性； |
| R29 | Contact with water liberates toxic gas. | 与水接触释放出有毒气体； |
| R30 | Can become highly flammable in use. | 使用会变为高度易燃的； |
| R31 | Contact with acids liberates toxic gas. | 与酸接触释放出有毒气体； |
| R32 | Contact with acids liberates very toxic gas. | 与酸接触释放出*毒性气体； |
| R33 | Danger of cumulative effects. | 有累积作用危险； |
| R34 | Causes burns. | 引起灼伤； |
| R35 | Causes severe burns. | 引起严重灼伤； |
| R36 | Irritating to eyes. | 刺激眼睛； |
| R36/37 | Irritating to eyes and respiratory system. | 刺激眼睛和呼吸系统； |
| R36/37/38 | Irritating to eyes, respiratory system and skin. | 刺激眼睛、呼吸系统和皮肤； |
| R36/38 | Irritating to eyes and skin. | 刺激眼睛和皮肤； |
| R37 | Irritating to respiratory system. | 刺激呼吸系统； |
| R37/38 | Irritating to respiratory system and skin. | 刺激呼吸系统和皮肤； |
| R38 | Irritating to skin. | 刺激皮肤； |
| R39 | Danger of very serious irreversible effects. | 有极严重不可逆作用危险； |
| R39/23 | Toxic : danger of very serious irreversible effects through inhalation. | 有毒的：经吸入有极严重不可逆作用危险； |
| R39/23/24 | Toxic : danger of very serious irreversible effects through inhalation and in contact with skin. | 有毒的：经吸入和与皮肤接触有极严重不可逆作用危险； |
| R39/23/24/25 | Toxic : danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed. | 有毒的：经吸入、与皮肤接触和吞食有极严重不可逆作用危险； |
| R39/23/25 | Toxic : danger of very serious irreversible effects through inhalation and if swallowed. | 有毒的：经吸入和吞食有极严重不可逆作用危险； |
| R39/24 | Toxic : danger of very serious irreversible effects in contact with skin. | 有毒的：与皮肤接触有极严重不可逆作用危险； |
| R39/24/25 | Toxic : danger of very serious irreversible effects in contact with skin and if swallowed. | 有毒的：与皮肤接触和吞食有极严重不可逆作用危险； |
| R39/25 | Toxic : danger of very serious irreversible effects if swallowed. | 有毒的：吞食有极严重不可逆作用危险； |
| R39/26 | Very toxic : danger of very serious irreversible effects through inhalation. | *毒性：经吸入有极严重不可逆作用危险； |
| R39/26/27 | Very toxic : danger of very serious irreversible effects through inhalation and in contact with skin. | *毒性：经吸入和与皮肤接触有极严重不可逆作用危险； |
| R39/26/27/28 | Very toxic : danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed. | *毒性：经吸入、与皮肤接触和吞食有极严重不可逆作用危险； |
| R39/26/28 | Very toxic : danger of very serious irreversible effects through inhalation and if swallowed. | *毒性：经吸入和吞食有极严重不可逆作用危险； |
| R39/27 | Very toxic : danger of very serious irreversible effects in contact with skin. | *毒性：与皮肤接触有极严重不可逆作用危险； |
| R39/27/28 | Very toxic : danger of very serious irreversible effects in contact with skin and if swallowed. | *毒性：与皮肤接触和吞食有极严重不可逆作用危险； |
| R39/28 | Very toxic : danger of very serious irreversible effects if swallowed. | *毒性：吞食有极严重不可逆作用危险； |
| R40 | Possible risks of irreversible effects. | 可能有不可逆作用的风险； |
| R40/20 | Harmful : possible risk of irreversible effects through inhalation. | 有害的：经吸入可能有不可逆作用的风险； |
| R40/20/21 | Harmful : possible risk of irreversible effects through inhalation and in contact with skin. | 有害的：经吸入和与皮肤接触可能有不可逆作用的风险； |
| R40/20/21/22 | Harmful : possible risk of irreversible effects through inhalation, in contact with skin and if swallowed. | 有害的：经吸入、与皮肤接触和吞食可能有不可逆作用的风险； |
| R40/20/22 | Harmful : possible risk of irreversible effects through inhalation and if swallowed. | 有害的：经吸入和吞食可能有不可逆作用的风险； |
| R40/21 | Harmful : possible risk of irreversible effects in contact with skin. | 有害的：与皮肤接触可能有不可逆作用的风险； |
| R40/21/22 | Harmful : possible risk of irreversible effects in contact with skin and if swallowed. | 有害的：与皮肤接触和吞食可能有不可逆作用的风险； |
| R40/22 | Harmful : possible risk of irreversible effects if swallowed | 有害的：吞食可能有不可逆作用的风险； |
| R41 | Risk of serious damage to eyes. | 对眼睛有严重损害的风险； |
| R42 | May cause sensitization by inhalation. | 吸入可能引起过敏； |
| R42/43 | May cause sensitization by inhalation and skin contact. | 吸入和皮肤接触可能引起过敏； |
| R43 | May cause sensitization by skin contact. | 皮肤接触可能引起过敏； |
| R44 | Risk of explosion if heated under confinement. | 在封闭情况下加热有爆炸危险； |
| R45 | May cause cancer. | 可能致癌； |
| R46 | May cause heritable genetic damage. | 可能造成不可逆的遗传损害 |
| R47 | May cause birth defects. | 可能引起出生缺陷； |
| R48 | Danger of serious damage to health by prolonged exposure. | 长期接触有严重损害健康的危险； |
| R48/20 | Harmful : danger of serious damage to health by prolonged exposure through inhalation. | 有害的：经吸入长期接触有严重损害健康的危险； |
| R48/20/21 | Harmful : danger of serious damage to health by prolonged exposure through inhalation and in contact with skin. | 有害的：经吸入和与皮肤长期接触有严重损害健康的危险； |
| R48/20/21/22 | Harmful : danger of serious damage to health by prolonged exposure through inh.,in contact with skin and if swallowed | 有害的：经吸入、皮肤和吞食长期接触有严重损害健康的危险； |
| R48/20/22 | Harmful : danger of serious damage to health by prolonged exposure through inhalation and if swallowed. | 有害的：经吸入和吞食长期接触有严重损害健康的危险； |
| R48/21 | Harmful : danger of serious damage to health by prolonged exposure in contact with skin. | 有害的：经皮肤长期接触有严重损害健康的危险； |
| R48/21/22 | Harmful : danger of serious damage to health by prolonged exposure in contact with skin and if swallowed. | 有害的：经皮肤和吞食长期接触有严重损害健康的危险； |
| R48/22 | Harmful : danger of serious damage to health by prolonged exposure if swallowed. | 有害的：吞食长期接触有严重损害健康的危险； |
| R48/23 | Toxic : danger of serious damage to health by prolonged exposure through inhalation. | 有毒的：经吸入长期接触有严重损害健康的危险； |
| R48/23/24 | Toxic : danger of serious damage to health by prolonged exposure through inhalation and in contact with skin. | 有毒的：经吸入和与皮肤长期接触有严重损害健康的危险； |
| R48/23/24/25 | Toxic : danger of serious damage to health by prolonged exposure through inh.,in contact with skin and if swallowed | 有毒的：经吸入、皮肤和吞食长期接触有严重损害健康的危险； |
| R48/23/25 | Toxic : danger of serious damage to health by prolonged exposure through inhalation and if swallowed. | 有毒的：经吸入和吞食长期接触有严重损害健康的危险； |
| R48/24 | Toxic : danger of serious damage to health by prolonged exposure in contact with skin. | 有毒的：经皮肤长期接触有严重损害健康的危险； |
| R48/24/25 | Toxic : danger of serious damage to health by prolonged exposure in contact with skin and if swallowed. | 有毒的：经皮肤和吞食长期接触有严重损害健康的危险； |
| R48/25 | Toxic : danger of serious damage to health by prolonged exposure if swallowed. | 有毒的：吞食长期接触有严重损害健康的危险； |
| R49 | May cause cancer by inhalation. | 吸入可能致癌； |
| R50 | Very toxic to aquatic organisms. | 对水生生物有*毒性； |
| R50/53 | Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. | 对水生生物有*毒性，可能在水生环境中造成长期不利影响； |
| R51 | Toxic to aquatic organisms. | 对水生生物是有毒的； |
| R51/53 | Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. | 对水生生物有毒，可能在水生环境中造成长期不利影响； |
| R52 | Harmful to aquatic organisms. | 对水生生物是有害的； |
| R52/53 | Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. | 对水生生物有害，可能在水生环境中造成长期不利影响； |
| R53 | May cause long-term adverse effects in aquatic environment. | 可能在水生环境中造成长期不利影响； |
| R54 | Toxic to flora. | 对植物群有毒； |
| R55 | Toxic to fauna. | 对动物群有毒； |
| R56 | Toxic to soil organisms. | 对土壤中生物有毒； |
| R57 | Toxic to bees. | 对蜜蜂有毒； |
| R58 | May cause long-term adverse effects in the environment. | 可能在环境中造成长期不利影响； |
| R59 | Dangerous for the ozon layer. | 对臭氧层有危害； |
| R60 | May impair fertility. | 可能损伤生育力； |
| R61 | May cause harm to the unborn child. | 可能对未出生婴儿造成危害； |
| R62 | Possible risk of impaired fertility. | 可能有损伤生育力的危险； |
| R63 | Possible risk of harm to the unborn child. | 可能有损害未出生婴儿的危险； |
| R64 | May cause harm to breastfed babies. | 可能对哺乳婴儿造成危害； |
| R65 | Harmfull may cause lung damage if swallowed | 有害的：吞食可能造成肺部损害； |
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