irreversible effects Category 1 R27 Very toxic in contact – with skin T+ - Very Toxic; Specific Target Organ Toxicity H370 - Causes damage to organs (4) R39 Danger of very serious - Single Exposure – irreversible effects Category 1 R28 Very toxic if swallowed – Xn - Harmful; Specific Target Organ Toxicity H371 - May cause damage to organs (1) R68 Possible risk of - Single Exposure (4) – irreversible effects Category 2 R20 Harmful by inhalation – Xn - Harmful; Specific Target Organ Toxicity H371 - May cause damage to organs (1) R68 Possible risk of - Single Exposure (4) – irreversible effects Category 2 R21 Harmful in contact with – skin Xn - Harmful; Specific Target Organ Toxicity H371 - May cause damage to organs (1) R68 Possible risk of - Single Exposure (4) – irreversible effects Category 1 Harmful if swallowed R22 – R42 May cause sensitisation Respiratory Sensitisation Category 1 H334 - May cause allergy or asthma – by inhalation symptoms or breathing difficulties if inhaled R43 May cause sensitisation Skin Sensitisation Category 1 H317 - May cause an allergic skin reaction – by skin contact Xn - Harmful; Specific Target Organ Toxicity H373 - May cause damage to organs (1) R48 Danger of serious - Repeated Exposure (4) – damage to health by Category 2 prolonged exposure R20 Harmful by inhalation – Xn - Harmful; Specific Target Organ Toxicity H373 - May cause damage to organs (1) R48 Danger of serious - Repeated Exposure (4) – damage to health by Category 2
irreversible effects R27 – Very toxic in contact with skin Category 1 T+ - Very Toxic; R39 – Danger of very serious irreversible effects R28 – Very toxic if swallowed Specific Target Organ Toxicity - Single Exposure Category 1 H370 - Causes damage to organs (4) Xn - Harmful; R68 – Possible risk of irreversible effects R20 – Harmful by inhalation Specific Target Organ Toxicity - Single Exposure Category 2 H371 - May cause damage to organs (1) (4) Xn - Harmful; R68 – Possible risk of irreversible effects R21 – Harmful in contact with skin Specific Target Organ Toxicity - Single Exposure Category 2 H371 - May cause damage to organs (1) (4) Xn - Harmful; R68 – Possible risk of irreversible effects R22 – Harmful if swallowed Specific Target Organ Toxicity - Single Exposure Category 1 H371 - May cause damage to organs (1) (4) R42 – May cause sensitisation by inhalation Respiratory Sensitisation Category 1 H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled R43 – May cause sensitisation by skin contact Skin Sensitisation Category 1 H317 - May cause an allergic skin reaction Xn - Harmful; R48 – Danger of serious damage to health by prolonged exposure R20 – Harmful by inhalation Specific Target Organ Toxicity - Repeated Exposure Category 2 H373 - May cause damage to organs (1) (4) Xn - Harmful; R48 – Danger of serious damage to health by Specific Target Organ Toxicity - Repeated Exposure Category 2 H373 - May cause damage to organs (1) (4)
guidance_on_the_classification_of_hazardous_chemicals_under_the_whs_regulations.docx