Fluorine-containing compounds, and their preparation and use
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United States of America Patent
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Aug 23, 1988
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app pub date -
Sep 3, 1987
filing date -
Oct 21, 1985
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Expired
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Abstract
A novel fluorine-containing compound of the formula: (CF.sub.3).sub.2 CHCO.sub.2 CClX.sup.1 X.sup.2 (I) wherein X.sup.1 and X.sup.2 are, the same or different, each a hydrogen atom or a chlorine atom, which is useful as the starting material for production of 2-trifluoromethyl-3,3,3-trifluoropropene.
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