Propane

Formula: C₃H₈

Molecular Weight: 44.097

Boiling Point at 14.7 PSIA: -43.67^oF

Vapor Pressure at 100^oF: 190.0 PSIA

Freezing Point at 14.7 PSIA: -305.83^oF

Critical Temperature: 206.01^oF

Critical Pressure: 616.3 PSIA

Specific Gravity at 14.7 PSIA:

0.5077 (Liquid)

1.5225 (Gas)