4-chloro-2,3,5,6-tetrafluorobenzoyl chloride

Names

[ CAS No. ]:
145572-10-7

[ Name ]:
4-chloro-2,3,5,6-tetrafluorobenzoyl chloride

[Synonym ]:
4-chlorotetrafluorobenzoyl chloride
MFCD03001172

Chemical & Physical Properties

[ Density]:
1.707 g/cm3

[ Boiling Point ]:
196.1ºC at 760 mmHg

[ Molecular Formula ]:
C₇Cl₂F₄O

[ Molecular Weight ]:
246.97400

[ Flash Point ]:
72.4ºC

[ Exact Mass ]:
245.92600

[ PSA ]:
17.07000

[ LogP ]:
3.27540

[ Vapour Pressure ]:
0.405mmHg at 25°C

[ Index of Refraction ]:
1.4937

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3265

[ Packaging Group ]:
II

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail 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%