3-Chlorosulfonyl-4-fluoro-benzoic acid
Names
[ CAS No. ]:
2267-40-5
[ Name ]:
3-Chlorosulfonyl-4-fluoro-benzoic acid
[Synonym ]:
3-chlorosulfonyl-4-fluoro-benzoic Acid
4-fluoro-3-chlorosulfonyl-benzoic acid
5-Carboxy-2-fluorobenzenesulphonyl chloride
3-(Chlorosulfonyl)-4-fluorobenzoic acid
Chemical & Physical Properties
[ Density]:
1.67g/cm3
[ Boiling Point ]:
388.6ºC at 760mmHg
[ Melting Point ]:
147-148℃
[ Molecular Formula ]:
C7H4ClFO4S
[ Molecular Weight ]:
238.62100
[ Flash Point ]:
188.8ºC
[ Exact Mass ]:
237.95000
[ PSA ]:
79.82000
[ LogP ]:
2.53220
[ Vapour Pressure ]:
9.79E-07mmHg at 25°C
[ Index of Refraction ]:
1.568
Safety Information
[ Hazard Codes ]:
C
[ RIDADR ]:
3261.0
[ HS Code ]:
2916399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2916399090
[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%