Physicochemical properties

Color and smell status: colorless and smelly gas

Toxicity: non-toxic  

Flammability: flammable   

Melting point: -160 ℃  

Density: 2.064 kg/m³  

Volatility: volatile  

Flash point: -71.5 ℃

Solubility: slightly soluble in water, soluble in ether, ethanol, chloroform

Various code

CAS: 75-28-5

HS: 2901100000  

EINECS：200-857-2

Uses

Mainly used in the production of isooctane, as a gasoline octane improver. Used in the synthesis of isooctane, used in the production of isobutylene, propylene, methacrylic acid, used as a refrigerant, etc.

Hazard category

2.1 Class flammable gas

Fire-fighting measures

Extinguishing agent: water mist, foam, carbon dioxide, dry powder

Emergency treatment

Inhalation: quickly leave the scene to a place with fresh air. Keep the airway unobstructed. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention

Packaging, storage, transportation

Non-refillable cylinders 30 lbs (5 kg)/bottle, non-refillable cylinders 50 lbs (10 kg)/bottle, refillable cylinders 400 liters (190 kg)/bottle, refillable cylinders 926 liters ( 450 kg)/bottle, tank box ISO-TANK, 330 kg. Store in a cool, ventilated warehouse for flammable gases. The storage temperature should not exceed 30°C. Transport as required by dangerous goods