Methylenediphenyl 4,4"-Diisocyanate

Physical hazards

Not classified

Health hazards

Acute toxicity (Inhalation) Category 2 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A Respiratory sensitization Category 1 Skin sensitization Category 1 Carcinogenicity Category 2 Specific target organ toxicity Respiratory system - Single exposure [Category 1] Specific target organ toxicity Respiratory system - Repeated exposure [Category 1] Specific target organ toxicity Organs - Repeated exposure [Category 2]

Environmental hazards

Not classified

Signal word

Danger

Hazard statements

Fatal if inhaled Causes skin irritation Causes serious eye irritation May cause allergy or asthma symptoms or breathing difficulties if inhaled May cause an allergic skin reaction Suspected of causing cancer Causes damage to organs : Respiratory system Causes damage to organs through prolonged or repeated exposure : Respiratory system May cause damage to organs through prolonged or repeated exposure : Organs

Prevention

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust, fume, mist, vapors or spray. Use only outdoors or in a well-ventilated area. Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Wash hands and face thoroughly after handling. Wear respiratory protection. Wear protective gloves, protective clothing, face protection.

Response

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

Storage

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

Disposal

Dispose of contents and container in accordance with local, regional, national regulations.

Other hazards which do not result in classification

May cause polimerization.