| Code |
Phrase |
| R1 |
Explosive when dry |
| R2 |
Risk of explosion by shock, friction, fire
or other sources of ignition |
| R3 |
Extreme risk of explosion by shock,
friction, fire or other sources of ignition |
| R4 |
Forms very sensitive explosive metallic
compounds |
| R5 |
Heating may cause an explosion |
| R6 |
Explosive with or without contact with air |
| R7 |
May cause fire |
| R8 |
Contact with combustible material may cause
fire |
| R9 |
Explosive when mixed with combustible
material |
| R10 |
Flammable |
| R11 |
Highly flammable |
| R12 |
Extremely flammable |
| R14 |
Reacts violently with water |
| R15 |
Contact with water liberates extremely
flammable gases |
| R16 |
Explosive when mixed with oxidising
substances |
| R17 |
Spontaneously flammable in air |
| R18 |
In use, may form flammable/explosive
vapour-air mixture |
| R19 |
May form explosive peroxides |
| R20 |
Harmful by inhalation |
| R21 |
Harmful in contact with skin |
| R22 |
Harmful if swallowed |
| R23 |
Toxic by inhalation |
| R24 |
Toxic in contact with skin |
| R25 |
Toxic if swallowed |
| R26 |
Very toxic by inhalation |
| R27 |
Very toxic in contact with skin |
| R28 |
Very toxic if swallowed |
| R29 |
Contact with water liberates toxic gas. |
| R30 |
Can become highly flammable in use |
| R31 |
Contact with acids liberates toxic gas |
| R32 |
Contact with acids liberates very toxic gas |
| R33 |
Danger of cumulative effects |
| R34 |
Causes burns |
| R35 |
Causes severe burns |
| R36 |
Irritating to eyes |
| R37 |
Irritating to respiratory system |
| R38 |
Irritating to skin |
| R39 |
Danger of very serious irreversible effects |
| R40 |
Limited evidence of a carcinogenic effect |
| R41 |
Risk of serious damage to eyes |
| R42 |
May cause sensitisation by inhalation |
| R43 |
May cause sensitisation by skin contact |
| R44 |
Risk of explosion if heated under
confinement |
| R45 |
May cause cancer |
| R46 |
May cause heritable genetic damage |
| R48 |
Danger of serious damage to health by
prolonged exposure |
| R49 |
May cause cancer by inhalation |
| R50 |
Very toxic to aquatic organisms |
| R51 |
Toxic to aquatic organisms |
| R52 |
Harmful to aquatic organisms |
| R53 |
May cause long-term adverse effects in the
aquatic environment |
| R54 |
Toxic to flora |
| R55 |
Toxic to fauna |
| R56 |
Toxic to soil organisms |
| R57 |
Toxic to bees |
| R58 |
May cause long-term adverse effects in the
environment |
| R59 |
Dangerous for the ozone layer |
| R60 |
May impair fertility |
| R61 |
May cause harm to the unborn child |
| R62 |
Possible risk of impaired fertility |
| R63 |
Possible risk of harm to the unborn child |
| R64 |
May cause harm to breast-fed babies |
| R65 |
Harmful: may cause lung damage if swallowed |
| R66 |
Repeated exposure may cause skin dryness or
cracking |
| R67 |
Vapours may cause drowsiness and dizziness |
| R68 |
Possible risk of irreversible effects |
| R14/15 |
Reacts violently with water, liberating extremely
flammable gases |
| R15/29 |
Contact with water liberates toxic, extremely flammable
gases |
| R14/15/29 |
Reacts violently with water, liberating toxic, extremely
flammable gases |
| R20/21 |
Harmful by inhalation and in contact with skin |
| R20/22 |
Harmful by inhalation and if swallowed |
| R20/21/22 |
Harmful by inhalation, in contact with skin and if
swallowed |
| R21/22 |
Harmful in contact with skin and if swallowed |
| R23/24 |
Toxic by inhalation and in contact with skin |
| R23/25 |
Toxic by inhalation and if swallowed |
| R23/24/25 |
Toxic by inhalation, in contact with skin and if
swallowed |
| R24/25 |
Toxic in contact with skin and if swallowed |
| R26/27 |
Very toxic by inhalation and in contact with skin |
| R26/28 |
Very toxic by inhalation and if swallowed |
| R26/27/28 |
Very toxic by inhalation, in contact with skin and if
swallowed |
| R27/28 |
Very toxic in contact with skin and if swallowed |
| R36/37 |
Irritating to eyes and respiratory system |
| R36/38 |
Irritating to eyes and skin |
| R36/37/38 |
Irritating to eyes, respiratory system and skin |
| R37/38 |
Irritating to respiratory system and skin |
| R39/23 |
Toxic: danger of very serious irreversible effects
through inhalation |
| R39/24 |
Toxic: danger of very serious irreversible effects in
contact with skin |
| R39/25 |
Toxic: danger of very serious irreversible effects if
swallowed |
| R39/23/24 |
Toxic: danger of very serious irreversible effects
through inhalation and in contact with skin |
| R39/23/25 |
Toxic: danger of very serious irreversible effects
through inhalation and if swallowed |
| R39/24/25 |
Toxic: danger of very serious irreversible effects in
contact with skin and if swallowed |
| R39/23/24/25 |
Toxic: danger of very serious irreversible effects
through inhalation, in contact with skin and if swallowed |
| R39/26 |
Very Toxic: danger of very serious irreversible effects
through inhalation |
| R39/27 |
Very Toxic: danger of very serious irreversible effects
in contact with skin |
| R39/28 |
Very Toxic: danger of very serious irreversible effects
if swallowed |
| R39/26/27 |
Very Toxic: danger of very serious irreversible effects
through inhalation and in contact with skin |
| R39/26/28 |
Very Toxic: danger of very serious irreversible effects
through inhalation and if swallowed |
| R39/27/28 |
Very Toxic: danger of very serious irreversible effects
in contact with skin and if swallowed |
| R39/26/27/28 |
Very Toxic: danger of very serious irreversible effects
through inhalation, in contact with skin and if swallowed |
| R42/43 |
May cause sensitization by inhalation and skin contact |
| R45/46 |
May cause cancer and heritable genetic damage |
| R48/20 |
Harmful: danger of serious damage to health by prolonged
exposure through inhalation |
| R48/21 |
Harmful: danger of serious damage to health by prolonged
exposure in contact with skin |
| R48/22 |
Harmful: danger of serious damage to health by prolonged
exposure if swallowed |
| R48/20/21 |
Harmful: danger of serious damage to health by prolonged
exposure through inhalation and in contact with skin |
| R48/20/22 |
Harmful: danger of serious damage to health by prolonged
exposure through inhalation and if swallowed |
| R48/21/22 |
Harmful: danger of serious damage to health by prolonged
exposure in contact with skin and if swallowed |
| R48/20/21/22 |
Harmful: danger of serious damage to health by prolonged
exposure through inhalation, in contact with skin and if
swallowed |
| R48/23 |
Toxic: danger of serious damage to health by prolonged
exposure through inhalation |
| R48/24 |
Toxic: danger of serious damage to health by prolonged
exposure in contact with skin |
| R48/25 |
Toxic: danger of serious damage to health by prolonged
exposure if swallowed |
| R48/23/24 |
Toxic: danger of serious damage to health by prolonged
exposure through inhalation and in contact with skin |
| R48/23/25 |
Toxic: danger of serious damage to health by prolonged
exposure through inhalation and if swallowed |
| R48/24/25 |
Toxic: danger of serious damage to health by prolonged
exposure in contact with skin and if swallowed |
| R48/23/24/25 |
Toxic: danger of serious damage to health by prolonged
exposure through inhalation, in contact with skin and if
swallowed |
| R50/53 |
Very toxic to aquatic organisms, may cause long-term
adverse effects in the aquatic environment |
| R51/53 |
Toxic to aquatic organisms, may cause long-term adverse
effects in the aquatic environment |
| R52/53 |
Harmful to aquatic organisms, may cause long-term
adverse effects in the aquatic environment |
| R68/20 |
Harmful: possible risk of irreversible effects through
inhalation |
| R68/21 |
Harmful: possible risk of irreversible effects in
contact with skin |
| R68/22 |
Harmful: possible risk of irreversible effects if
swallowed |
| R68/20/21 |
Harmful: possible risk of irreversible effects through
inhalation and in contact with skin |
| R68/20/22 |
Harmful: possible risk of irreversible effects through
inhalation and if swallowed |
| R68/21/22 |
Harmful: possible risk of irreversible effects in
contact with skin and if swallowed |
| R68/20/21/22 |
Harmful: possible risk of irreversible effects through
inhalation, in contact with skin and if swallowed |
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