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What are the properties of LPG(Propane)?

What are the properties of LPG(Propane)?

LPG (Propane) Properties Chart
LPG Boiling Point
-42 °C  or  -44 °F
LPG Melting - Freezing Point
-188 °C  or  -306.4 °F
Specific Gravity of Liquid LPG
0.495 (25°C)
LPG Gaseous Density
1.898 kg/m3 (15°C)  or  0.1162 lb/ft3
Energy Content of LPG
25 MJ/L or 91,547 BTU/Gal (60°F)
LPG Gaseous Expansion
1 L (liquid) = 0.27 M3 (gas)
Flame Temperature
1967 ºC  or  3573 ºF
Limits of Flammability
2.15% to 9.6% LPG/air
Autoignition Temperature
470 °C  or  878 °F
Molecular Weight
44.097 kg/kmole

LPG Boiling Point
-42 °C  or  -44 °F
LPG Melting - Freezing Point
-188 °C  or  -306.4 °F
Specific Gravity of Liquid LPG
0.495 (25°C)
LPG Gaseous Density
1.898 kg/m3 (15°C)  or  0.1162 lb/ft3
Energy Content of LPG
25 MJ/L or 91,547 BTU/Gal (60°F)
LPG Gaseous Expansion
1 L (liquid) = 0.27 M3 (gas)
Flame Temperature
1967 ºC  or  3573 ºF
Limits of Flammability
2.15% to 9.6% LPG/air
Autoignition Temperature
470 °C  or  878 °F
Molecular Weight
44.097 kg/kmole