A colorless, flammable, liquefied, hydrocarbon gas
Learn more about Propane gas, a colorless, flammable, liquefied, hydrocarbon gas supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.
TECHNICAL INFORMATION
Chemical Symbol
C3H8
Molecular Weight
44.11
Specific Volume
8.5 ft3/lb (0.531 m3/kg)
CAS Registry Number
74-98-6
SHIPPING INFORMATION
DOT Proper Name
Propane
Hazard Class
2.1
ID Number
UN1978
Labels
Flammable Gas
CYLINDER SIZES AVAILABLE
Std. Cylinder Sizes*
Contents
Cylinder Pressure (PSIG)
CGA Valve Connection
350
105
109
510
200
35
109
510
80
13
109
510
*Nonstandard cylinder sizes available upon request