1,4-Diisocyanatobutane

Hazard statements (CLP)

H315, H317, H319, H331, H334, H335, H372

Code

Statements

H315

Causes skin irritation

SECTION 2: Hazards identification

GHS Classification GHS classification of chemical product Acute toxicity (Inhalation) Category 3 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Respiratory sensitization Category 1 Skin sensitization Category 1 Specific target organ toxicity - Category 3 (respiratory tract irritation) single exposure Specific target organ toxicity - Category 1 (Respiratory system) repeated exposure

Signal word

Danger

Hazard statements

Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. Toxic if inhaled. May cause allergy or asthma symptoms or breathing difficulties if in- haled. May cause respiratory irritation. Causes damage to organs (Respiratory system) through prolonged or repeated exposure.

Prevention

Do not breathe mist or vapors. Wash skin thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the work- place. Wear protective gloves/ eye protection/ face protection. Wear respiratory protection.

Response

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

Storage

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

Disposal

Dispose of contents/ container to an approved waste disposal plant.

Other hazards which do not result in classification

None known.

2.1 Classification of the substance or mixture

Acute toxicity (Inhalation) : Category 3 Skin corrosion/irritation : Category 2 Serious eye damage/eye irritation : Category 2A Respiratory sensitization : Category 1 Skin sensitization : Category 1 Specific target organ toxicity - : Category 3 (respiratory tract irritation) single exposure Specific target organ toxicity - : Category 1 (Respiratory system) repeated exposure