R1

Explosive when dry

干燥时爆炸

R2

Risk of explosion by shock, friction, fire or other sources of ignition

遇火或点火，摇动，磨擦会发生爆炸

R3

Extreme risk of explosion by shock, friction, fire or other sources of ignition 

遇火或点火，摇动，磨擦会有极大的危险

R4

Forms very sensitive explosive metallic compounds 

形成极敏感的

R5

Heating may cause an explosion 

加热会引起爆炸

R6

Explosive with or without contact with air 

与空气接触或不与空气接触会爆炸

R7

May cause fire

易燃

R8

Contact with combustible material may cause fire

遇可燃物质会着火

R9

Explosive when mixed with combustible material

与可燃物混合会爆炸

R10

Flammable

可燃

R11

Highly flammable

高度可燃

R12

Extremely flammable

极其可燃

R13

liquefied gas extremely flammable

极其可燃的液化气体

R14

Reacts violently with water

与水反应猛烈

R15

Contact with water liberates extremely flammable gases

遇水放出高度可燃性气体

R16

Explosive when mixed with oxidizing substances

与氧化剂混合发生爆炸

R17

Spontaneously flammable in air

在空气里自燃

R18

In use may form flammable/explosive vapor-air mixture

在使用会产生可燃或爆炸性蒸汽与空气的混合物

R19

May form explosive peroxides

可能生成爆炸性的过氧化物

R20

Harmful by inhalation

吸入时有害

R21

Harmful if contact with skin

接触皮肤有害

R22

Harmful if swallowed

吞食有害

R23

Toxic by inhalation

吸入有毒

R24

Toxic in contact with skin

接触皮肤有毒

R25

Toxic if swallowed

吞食有毒

R26

Very toxic by inhalation

吸入极其有毒

R27

Very toxic if contact with the skin

接触皮肤极其有毒

R28

Very toxic if swallowed

吞食极其有毒

R29

Contact with water liberates toxic gas

遇水释放出有毒气体

R30

Can become highly flammable in use

使用时会变得高度可燃

R31

Contact with acids liberates toxic gas

遇酸放出有毒气体

R32

Contact with acids liberates very toxic gas

遇酸放出极毒气体

R33

Danger of cumulative effects

有累积效应的危险物

R34

Causes burns

会引起燃烧

R35

Causes severe burns

会引起严重燃烧

R36

Irritating to the eyes

灼伤眼睛

R37

Irritating to respiratory system

灼伤呼吸系统

R38

Irritating to the skin

灼伤皮肤

R39

Danger of very serious irreversible effects

有十分严重的不可逆性的危险品

R40

Possible risk of irreversible effects

可能有不可逆反应的危险

R41

Risk of serious damage to eyes

对眼睛有严重损伤的危险品

R42

May cause sensitization by inhalation

吸入可引起呼吸系统过敏

R43

May cause sensitization by skin contact

可引起皮肤的过敏

R44

Risk of explosion if heated under confinement

密闭加热有爆炸的危险

R45

May cause cancer

可以致癌

R46

May cause heritable genetic damage

可以引起遗传性的损伤

R47

May cause damage to fetus

可以引起胎儿的损伤

R48

Danger of serious damage to health by prolonged exposure

有慢性损伤的危险

R49

May cause cancer by inhalation

吞食可致癌

R50

Very toxic to aquatic organisms

对水生生物极其有毒

R51

Toxic to aquatic organisms

对水生生物有毒

R52

Harmful to aquatic organisms

对水生生物有害

R53

May cause long-term adverse effects in the aquatic environment

在水生环境下可产生长期不良影响

R54

Toxic to flora

对植物有毒

R55

Toxic to fauna

对动物有毒

R56

Toxic to soil organisms

对土壤生物有毒

R57

Toxic to bees

对蜂类有毒

R58

May cause long-term adverse effects in the environment

在此环境下可产生长期不良影响

R59

Dangerous for the ozone layer

对臭氧层有损害

R60

May impair fertility

可削弱生育能力

R61

May cause harm to the unborn child

可对未胎儿有损伤

R62

Possible risk of impaired fertility

可能有削弱生育能力的危险

R63

Possible risk of harm to the unborn child

可能有对胎儿有损伤的危险

R64

May cause harm to breast-fed babies

可对哺乳期的婴儿产生损伤

R65

Harmful: may cause lung damage if swallowed

如果吞食可对肺产生损伤

14/15

Reacts violently with water, liberating extremely flammable gas

遇水剧烈反应，释放出高度可燃气体

15/29

Contact with water liberates toxic, extremely flammable gas

接触水即释放有毒且高度可燃气体

20/21

Harmful by inhalation and in contact with skin

吸入，皮肤接触都有害

20/21/22

Harmful by inhalation, in contact with skin and if swallowed

吸入，皮肤接触或吞食都有害

20/22

Harmful by inhalation and if swallowed

吸入或吞食都有害

21/22

Harmful in contact with skin and if swallowed

皮肤接触或吞食都有害

23/24

Toxic by inhalation and in contact with skin

吸入及皮肤接触都有毒

23/24/25

Toxic by inhalation, in contact with skin and if swallowed

吸入，皮肤接触及吞食都有毒

23/25

Toxic by inhalation and if swallowed

吸入及吞食都有毒

24/25

Toxic in contact with skin and if swallowed

皮肤接触及吞食都有毒

26/27

Very toxic by inhalation and in contact with skin

吸入及皮肤接触都有剧毒

26/27/28

Very toxic by inhalation, in contact with skin and if swallowed

吸入，皮肤接触及吞食都有剧毒

26/28

Very toxic by inhalation and if swallowed

吸入及吞食都有剧毒

27/28

Very toxic in contact with skin and if swallowed

皮肤接触及吞食都有剧毒

36/37

Irritating to eyes and respiratory system

对眼睛和呼吸系统有刺激性

36/37/38

Irritating to eyes, respiratory system and skin

对眼睛、呼吸系统和皮肤有刺激性

36/38

Irritating to eyes and skin

对眼睛和皮肤有刺激性

37/38

Irritating to respiratory system and skin

对呼吸系统和皮肤有刺激性

39/23

Toxic: danger of very serious irreversible effects through inhalation

毒性：吸入会有十分严重的不可逆性危险

39/23/24

Toxic: danger of very serious irreversible effects through inhalation, in contact with skin

毒性：吸入，皮肤接触都会有十分严重的不可逆性危险

39/23/24/25

Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed

毒性：吸入，皮肤接触和吞食都会产生十分严重的不可逆危险

39/23/25

Toxic: danger of very serious irreversible effects through inhalation and if swallowed

毒性：吸入及吞食都会产生十分严重的不可逆危险

39/24

Toxic: danger of very serious irreversible effects in contact with skin

毒性：皮肤接触会产生十分严重的不可逆危险

39/24/25

Toxic: danger of very serious irreversible effects in contact with skin and if swallowed

毒性：皮肤接触及吞食都会产生十分严重的不可逆危险

39/25

Toxic: danger of very serious irreversible effects if swallowed

毒性：吞食会产生十分严重的不可逆危险

39/26

Very toxic: danger of very serious irreversible effects through inhalation

剧毒：吸入会产生十分严重的不可逆危险

39/26/27

Very toxic: danger of very serious irreversible effects through inhalation and in contact with skin

剧毒：吸入及皮肤接触都会产生十分严重的不可逆危险

39/26/27/28

Very toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed

剧毒：吸入，皮肤接触及吞食都会产生十分严重的不可逆危险

39/26/28

Very toxic: danger of very serious irreversible effects through inhalation and if swallowed

剧毒：吸入及吞食都会产生十分严重的不可逆危险

39/27

Very toxic: danger of very serious irreversible effects in contact with skin

剧毒：皮肤接触会产生十分严重的不可逆危险

39/27/28

Very toxic: danger of very serious irreversible effects in contact with skin and if swallowed

剧毒：皮肤接触及吞食会产生十分严重的不可逆危险

39/28

Very toxic: danger of very serious irreversible effects if swallowed

剧毒：吞食会产生十分严重的不可逆危险

40/20

Harmful: possible risk of irreversible effects through inhalation

吸入可能有不可逆反应的危险

40/20/21

Harmful: possible risk of irreversible effects through inhalation and in contact with skin

吸入及皮肤接触可能有不可逆反应的危险

40/20/21/22

Harmful: possible risk of irreversible effects through inhalation, in contact with skin and if swallowed

吸入，皮肤接触及吞食都可能有不可逆反应的危险

40/20/22

Harmful: possible risk of irreversible effects through inhalation and if swallowed

吸入及吞食都可能有不可逆反应的危险

40/22

Harmful: possible risk of irreversible effects if swallowed

吞食可能有不可逆反应的危险

40/21

Harmful: possible risk of irreversible effects in contact with skin

皮肤接触可能有不可逆反应的危险

40/21/22

Harmful: possible risk of irreversible effects in contact with skin and if swallowed

皮肤接触及吞食都有可能有不可逆反应的危险

42/43

May cause sensitization by inhalation and skin contact

吸入及皮肤接触可能引起过敏

48/20

Harmful: danger of serious damage to health by prolonged exposure through inhalation

吸入有慢性损伤的危险

48/20/21

Harmful: danger of serious damage to health by prolonged exposure through inhalation and in contact with skin

吸入及皮肤接触都有慢性损伤的危险

48/20/21/22

Harmful: danger of serious damage to health by prolonged exposure through inhalation, and in contact with skin and if swallowed

吸入，皮肤接触及吞食都有慢性损伤的危险

48/20/22

Harmful: danger of serious damage to health by prolonged exposure through inhalation and if swallowed

吸入及吞食都有慢性损伤的危险

48/21

Harmful: danger of serious damage to health by prolonged exposure in contact with skin

皮肤接触有慢性损伤的危险

48/21/22

Harmful: danger of serious damage to health by prolonged exposure in contact with skin and if swallowed

皮肤接触及吞食有慢性损伤的危险

48/22

Harmful: danger of serious damage to health by prolonged exposure if swallowed

吞食有慢性损伤的危险

48/23

Toxic: danger of serious damage to health by prolonged exposure through inhalation

吸入有慢性中毒的危险

48/23/24

Toxic: danger of serious damage to health by prolonged exposure through inhalation and in contact with skin

吸入及皮肤接触有慢性中毒的危险

48/23/24/25

Toxic: danger of serious damage to health by prolonged exposure through inhalation, in contact with skin and if swallowed

吸入，皮肤接触及吞食都有慢性中毒的危险

48/23/25

Toxic: danger of serious damage to health by prolonged exposure through inhalation and if swallowed

吸入及吞食都有慢性中毒的危险

48/24

Toxic: danger of serious damage to health by prolonged exposure in contact with skin

皮肤接触有慢性中毒的危险

48/24/25

Toxic: danger of serious damage to health by prolonged exposure in contact with skin and if swallowed

皮肤接触及吞食都有慢性中毒的危险

48/25

Toxic: danger of serious damage to health by prolonged exposure if swallowed

吞食有慢性中毒的危险

50/53

Very toxic to aquatic organisms, may cause long-term adverse effects

对水生生物有剧毒，可产生长期不良影响

51/53

Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment

对水生生物有毒，在水生环境下要产生长期不良影响

52/53

Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment

对水生生物有害，在水生环境下可产生长期不良影响