Thursday, June 7, 2012

The decription of 2,4 - difluorobenzonitrile



Chinese
name: 2,4 - difluorobenzonitrileSynonyms: 2,4 - difluorophenyl nitrile; 2,4 - Fluorobenzonitrile; 2,4 - difluoro-carbonitrile, 98%; 2,4 - bis Fluorobenzonitrile; 2,4 - Fluorobenzonitrile, 97 +%; 2,4 - difluorophenyl fenpropathrin
English name: 2,4-Difluorobenzonitrile
Synonyms: 2,4-DIFLUOROBENZONITRILE; 2,4-difluorobenzonilyile; 2,4-difluorobenzotrile; 2,4-Difluorobenzonitrile, 98%; 98% of the 2,4-Difluorobenzonitrile; 2,4-Difluorobenzenecarbonitrile; 2,4-DIFLUOROBENZONITRILE The 97 +%; CASNO: 3939-9-1
CAS No.: 3939-09-1
Molecular formula: C7H3F2N
Molecular weight: 139.1

2,4 - difluorobenzonitrile nature
Melting point: 47-49 ° C (lit.)
Boiling point: 189 ° C
Density: 1.246
Flash Point:> 230 ° F

Chemical Properties: colorless transparent liquid. Melting point 45-50 .
Use: Used as pharmaceutical intermediates

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