1,1-Difluoroethylene

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What Wikipedia says

1,1-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. It is primarily used in the production of fluoropolymers such as polyvinylidene fluoride and FKM.

Excerpt from the Wikipedia article “1,1-Difluoroethylene”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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