gases (petroleum), C3-4, isobutane-rich

gases (petroleum), C3-4, isobutane-rich Property

Boiling point:

-29.6-80.09℃[at 101 325 Pa]

Density 

0.598-0.876[at 20℃]

vapor pressure 

99.5-8720hPa at 20-25℃

Water Solubility 

186.5-1880mg/L at 20-25℃

LogP

2.13-2.28 at 20℃

EPA Substance Registry System

Isobutane-rich C3-4 gases (petroleum) (68477-33-8)

Safety

Hazard Codes 

T

Risk Statements 

45-46

Safety Statements 

53-45

RIDADR 

1969

HazardClass 

2.1

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H220Extremely flammable gas

H340May cause genetic defects

H350May cause cancer

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P377Leaking gas fire: Do not extinguish, unless leak can be stopped safely.

P381Eliminate all ignition sources if safe to do so.

P403Store in a well-ventilated place.

gases (petroleum), C3-4, isobutane-rich Chemical Properties,Usage,Production

Definition

gases (petroleum), C3-4, isobutane-rich is a complex combination of hydrocarbons from the distillation of saturated and unsaturated hydrocarbons usually ranging in carbon numbers from C3 through C6, predominantly butane and isobutane. It consists of saturated and unsaturated hydrocarbons having carbon numbers in the range of C3 through C4, predominantly isobutane.

Flammability and Explosibility

Extremely flammable