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CAS No.: 74-86-2
Formula: C2H2
Exact Mass: 26.01570
Molecular Weight: 26.03730
PSA: 0.00000
LogP: 0.24940
Appearance & Physical State:A colorless gas with a faint garlic-like odor.
Density:0.568 g/cm3
Melting Point:-88ºC
Boiling Point:-28ºC
Flash Point:-18ºC
Refractive Index:1.00051
Water Solubility:0.106 g/100 mL
Stability:High in closed containers. Highly reactive; all mixtures of C2H2 (water saturated) in air can be exploded at pressures above 2 atmospheres.
Storage Condition:Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Freezing Point:
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Vapor Density:
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