USPUSP-NF
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Chlorobutanol
C4H7Cl3O 177.46
C4H7Cl3O·½H2O 186.46
2-Propanol, 1,1,1-trichloro-2-methyl-;
1,1,1-Trichloro-2-methyl-2-propanol
[57-15-8] Hemihydrate [6001-64-5]

DEFINITION

Chlorobutanol is anhydrous or contains NMT one-half molecule of water of hydration. It contains NLT 98.0% and NMT 100.5% of chlorobutanol (C4H7Cl3O), calculated on the anhydrous basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Chlorobutanol RS
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