BTU Per Gallon

91,502

BTU Per Cubic Foot

2,488

BTU Per Pound

21,548

Pounds Per Gallon

4.24

Cubic Feet Per Gallon

36.39

Cubic Feet Per Pound

8.66

Specific Gravity of Vapor

1.50

Specific Gravity of Liquid

0.504

Boiling Point in Degrees F

-.44

Vapor Pressure in PSIG at 0 F

23.5

Vapor Pressure in PSIG at 100 F

196

Propane Chemical Formula

C3-H8 (3 parts carbon, 8 parts hydrogen)

Octane Number

125

Motor Fuel RIM

104

Cu.Ft. Air Required to Burn 1 Cu. Ft. Gas

23.5

Ignition Temperature

920-1120 Degrees F

Maximum Flame Temperature

3595 Degrees F

Flashpoint

156 Degrees F

Flammability

L.E.L. 2.15   U.E.L. 9.6