2-Butanone

Other physicochemical hazards

Flammable liquids ： Category 2 Pyrophoric liquids ： Out of category

Health hazards

Acute toxicity(oral) ： Out of category Acute toxicity(dermal) ： Out of category Acute toxicity(inhalation:vapors) ： Category 4 Skin corrosion・Irritation ： Category 2 Serious eye damage・Eye irritation ： Category 2A Specific target organ systemic toxicity(single exposure) ： Category 2、　Category 3 (respiratory tract irritation）、　Category 3 （anesthetic action） Specific target organ systemic toxicity(repeated exposure) ： Category 1

Environmental hazards

Hazardous to the aquatic environment-acute hazard ： Out of category Hazardous to the aquatic environment-chronic hazard ： Out of category

Signal word

Danger

Hazard statements

Highly flammable liquid and vapor Harmful if inhaled Causes skin irritation Causes serious eye irritation May cause damage to organs (kidney) May cause respiratory irritation May cause drowsiness and dizziness Causes damage to organs (nervous system) through prolonged or repeated exposure Cautions Safety measurements ： Keep away from ignition sources such as heat, sparks, or open flame. Keep containers tightly closed. Ground container and receiving equipment in case of transport and stirring. Use explosion-proof apparatus. Use only non-sparking tools. Do not breathe dust, mist, and vapor. Use only in a well-ventilated area. Do not eat, drink or smoke when using this product. Wear appropriate protective gloves, glasses, clothing, face shield, or mask. Wash protective equipment thoroughly after use. Wash hands thoroughly after handling. First-aid measures ： If inhaled : Remove victim to fresh air and keep at rest in a position comfortable for breathing. Get medical treatment if you feel unwell. If in eyes : Rinse cautiously with water for several minutes. Get medical treatment. If on skin : Remove contaminated clothing and the substance. Get medical treatment, if you feel unwell. Wash hands thoroughly after handling. If exposed, get medical treatment. Get medical treatment, if you feel unwell.

Storage

Tightly container closed and store in a well-ventilated area. Store locked up.

Disposal

Dispose of contents and containers appropriately in accordance with related regulations.