Method for the preparation of 3-bromo-1,1,1-trifluoropropane
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United States of America Patent
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Oct 5, 1999
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Oct 7, 1998
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Oct 7, 1998
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Abstract
3-bromo-1,1,1-trifluoropropane is produced by reacting 3,3,3-trifluoropropene with hydrogen bromide at elevated temperature, e.g., 150.degree. C. to 800.degree. C., in the presence of an active carbon catalyst. The conversion, yield and selectivity are unexpectedly high.
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