Gas Physical Properties

Fast Facts provides physical properties such as molecular weight, critical temperature and pressure, liquid and gas density, and specific gravity. Select gas below.

Acetylene	Ethyl Chloride	Octafluoropropane
Air	Ethylene	Oxygen
Ammonia	Fluorine	Phosphine
Argon	Halocarbon-23	Phosphorus Pentafluoride
Arsine	Halocarbon-116	Propane
Boron Trichloride	Helium	Propylene
Boron Trifluoride	Hydrogen	Silane
Butane	Hydrogen Chloride	Silicon Tetrachloride
Carbon Dioxide	Hydrogen Fluoride	Silicon Tetrafluoride
Carbon Monoxide	Hydrogen Sulfide	Sulfur Dioxide
Chlorine	Krypton	Sulfur Hexafluoride
Deuterium	Methane	Sulfur Tetrafluoride
Diborane	Neon	Tetrafluoromethane
Dichlorosilane	Nitrogen	Tungsten Hexafluoride
Disilane	Nitrogen Trifluoride	Xenon
Ethane	Nitrous Oxide