Product Name: PROPYLENE
Synonyms: 1-Propene;1-Propylene;CH3CH=CH2;Methylethene;Methylethylene;NCI-C50077;PROPENE;PROPYLENE
CAS: 115-07-1
MF: C3H6
MW: 42.08
EINECS: 204-062-1
Product Categories: refrigerants
Mol File: 115-07-1.mol
PROPYLENE Structure
PROPYLENE Chemical Properties
Melting point −185 °C(lit.)
Boiling point −47.7 °C(lit.)
density 1.49
vapor density 1.48 (vs air)
vapor pressure 15.4 atm ( 37.7 °C)
refractive index 1.3567
Fp -108 °C
pka 43(at 25℃)
explosive limit 11.1%
Odor Threshold 13ppm
FreezingPoint -185.25℃
Merck 13,7941
BRN 1696878
Stability: Stable. Highly flammable. Readily forms explosive mixtures with air. Incompatible with strong oxidizing agents, strong acids, halogens.
CAS DataBase Reference 115-07-1(CAS DataBase Reference)
EPA Substance Registry System Propylene (115-07-1)
Safety Information
Hazard Codes F+
Risk Statements 12
Safety Statements 9-16-33
RIDADR UN 1077 2.1
WGK Germany -
RTECS UC6740000
Autoignition Temperature 860 °F
HazardClass 2.1
HS Code 29012200