N,N’-Dicyclohexylcarbodiimide

2.1 Classification of the substance or mixture

and label elements of the product

Health hazards

Acute toxicity Oral: Category 4 Acute toxicity Inhalation: Category 2 Skin corrosion/irritation: Category 2 Serious eye damage/eye irritation: Category 1 Skin sensitization: Category 1 Specific target organ toxicity - single exposure: Category 2(liver, kidney) (Note) GHS classification without description: Not applicable/Out of classification/Not classifiable

Signal word

Danger

Hazard statements

Harmful if swallowed Fatal if inhaled Causes skin irritation Causes serious eye damage May cause an allergic skin reaction May cause damage to organs after single exposure

Prevention

Do not breathe dust/fume/gas/mist/vapors/spray. In case of inadequate ventilation wear respiratory protection. (as specified by the manufacturer/supplier or the competent authority.) Use only outdoors or in a well-ventilated area. Wash contaminated parts thoroughly after handling. Wear protective gloves. Contaminated work clothing should not be allowed out of the workplace. Wear eye protection/face protection. Do not eat, drink or smoke when using this product.

Response

IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN: Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention. Take off contaminated clothing and wash it before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

Storage

Store in a well-ventilated place. Keep container tightly closed.

Disposal

Dispose of contents/container in accordance with local/national regulation.