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ChemicalBook CAS DataBase List VINYLIDENE CHLORIDE
75-35-4

VINYLIDENE CHLORIDE synthesis

6synthesis methods
VDC is prepared commercially by the dehydrochlorination of 1,1,2-trichloroethane using a slight excess of lime or caustic as shown in the reaction schematic. About 200 ppm of monomethyl ether of hydroquinone (MEHQ) is added to prevent polymer formation and preserve product quality.
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Yield:75-35-4 100%

Reaction Conditions:

cesium chloride;silica gel at 250; for 5 h;dehydrochlorination, catalytic activity, other temperature;

References:

Mochida, Isao;Miyazaki, Tatsuro;Takagi, Takeshi;Fujitsu, Hiroshi [Chemistry Letters,1985,p. 833 - 836]

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