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99% Propyne Gas Cylinder
Propyne (methylacetylene) is an alkyne with the chemical formula CH3C≡CH.
It was a component of MAPP gas-along with its isomerpropadiene (allene), which was commonly used in gas welding.
Unlike acetylene, propyne can be safely condensed.
Product Introduction
99% Propyne/ Methyl Acetylene / C3H4
Chemical formula: C3H4
Molar mass: 40.0639 g/mol
Appearance: Colorless gas
Odor: Sweet
Density: 0.53 g/cm3
Melting point: −102.7 °C (−152.9 °F; 170.5 K)
Boiling point: −23.2 °C (−9.8 °F; 250.0 K)
Vapor pressure: 5.2 atm (20°C)