Propylene cas no:115-07-1

NamePropylene
CAS115-07-1
SynonymsPROPENE; 1-Propene; 1-Propylene; CH3CH=CH2; Methylethene; Methylethylene; NCI-C50077
EINECS(EC#)204-062-1
Molecular FormulaCH3CHCH2
Molecular Weight42.0804

Appearancecolourless gas
refractive index1.3567

Hazardclass2.1

Hazard F++:极易燃物质;
Risk R12
Safety

A simple asphyxiant. No irritant effects from high concentrations in gaseous form. When compressed to liquid form, can cause skin burns from freezing effects of rapid evaporation on tissue. Questionable carcinogen. Flammable gas and very dangerous fire hazard when exposed to heat, flame, or oxidizers. Explosive in the form of vapor when exposed to heat or flame. Under unusual conditions, i.e., 955?atm pressure and 327°C, it has been known to explode. Explodes on contact with trifluoromethyl hypofluorite. Explosive polymerization is initiated by lithium nitrate + sulfur dioxide. Reacts with oxides of nitrogen to form an explosive product. Dangerous; can react vigorously with oxidizing materials. To fight fire, stop flow of gas. Used in production of fabricated polymers, fibers, and solvents, in production of plastic products and resins. For effects of simple asphyxiants, see ARGON.
Hazard Codes: F+
Risk Statements:
12: Extremely Flammable ?
Safety Statements: 9-16-33
9: Keep container in a well-ventilated place?
16: Keep away from sources of ignition - No smoking?
33: Take precautionary measures against static discharges
RIDADR: UN 1077 2.1

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LC	inhalation	> 86gm/m3/4H (86000mg/m3)	?	IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. Vol. 60, Pg. 161, 1994.