1,1-Difluoroethylene1,1-Difluoroethylene, also known as vinylidene fluoride, is a hydrofluoroolefin. This colorless, flammable gas is a difluorinated derivative of ethylene. Global production in 1999 was approximately 33,000 metric tons. Read from the Chembox of the Wikipedia article 1,1-Difluoroethylene, revision 1380024735.

Property

Value

Formula

C2H2F2, 64.03 g/mol

Melting point

-144 °C

Boiling point

-84 °C

Density

0.00289 g/cm³

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