Physicochemical properties

Color and odor state: colorless transparent liquid, with a characteristic odor of ethers

Toxicity: Low toxicity

Stability: Stability

Viscosity: Low viscosity

Density: 0.725-0.735

Degradability: High temperature decomposition produces toxic gases

Volatility: Volatile

Corrosive: No obvious corrosiveness

Boiling point: 68.5°C

Melting point: -85.9°C

Acidity-alkaline: neutral

Moisture absorption: slightly moisture absorption

Deliquescence: No deliquescence

Flash point: -28°C (closed

Spontaneous ignition point: 446°C

Flammability: Highly flammable

Solubility: Slightly soluble in water, miscible with most organic solvents such as ethanol, ether, benzene, chloroform, etc

Various numbers

CAS: 108-20-3

EINECS：203-560-6

Uses

It is used as an organic solvent for the extraction and refining of oils, waxes, and resins. organic synthesis raw materials; Refrigerants, cleaning agents, etc

Hazard category

3.1 flammable liquids

Fire extinguishing agents

Firefighters must wear gas masks and full-body firefighting suits to extinguish fires in the upwind direction. Move the container to an open area as much as possible and spray water to cool until the fire is extinguished. Fire extinguishing agent: anti-soluble foam, carbon dioxide, dry powder, sand, fire extinguishing with water is ineffective.

Emergency treatment

Skin contact: Decontaminate clothing and rinse the skin thoroughly with soapy water and water; Eye contact: lift the eyelids, rinse with running water or saline, and seek medical attention; Inhalation: Quickly leave the scene to a fresh air, keep the airway open, give oxygen for dyspnea, immediately artificial respiration when breathing stops, and seek medical attention; Food: Drink enough warm water, induce vomiting, and seek medical attention

Packaging, storage, transportation

Packing: 150kg/iron drum, 25kg/plastic drum.
Storage: Cool, ventilated warehouse, away from fire heat sources, storage temperature ≤ 30°C, keep containers sealed, store separately from oxidants and acids, use explosion-proof lighting and ventilation facilities, prohibit equipment and tools that are prone to sparks, and prepare leakage emergency treatment equipment and containment materials in the storage area.
Transportation: Strictly according to the dangerous goods allocation table, transport vehicles equipped with fire-fighting equipment and leakage emergency equipment, tank trucks are equipped with grounding chains and hole separators, and it is strictly forbidden to mix and transport with oxidants, acids, and edible chemicals, and exhaust pipes are equipped with fire retardant devices.