2,3,5,6-TETRAFLUORO-4-TRIFLUOROMETHYL-BENZOYL FLUORIDE

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Names

[ CAS No. ]:
117338-23-5

[ Name ]:
2,3,5,6-TETRAFLUORO-4-TRIFLUOROMETHYL-BENZOYL FLUORIDE

[Synonym ]:
2,3,4,5-TETRADEHYDRO ALFUZOSIN-D3 HYDROCHLORIDE
tetrafluoro-4-trifluoromethylbenzoylfluoride
2,3,5,6-tetrafluoro-4-trifluoromethyl-benzoyl fluoride
heptafluoro-p-toluyl fluoride

Chemical & Physical Properties

[ Density]:
1.647g/cm3

[ Boiling Point ]:
195.6ºC at 760 mmHg

[ Molecular Formula ]:
C8F8O

[ Molecular Weight ]:
264.07200

[ Flash Point ]:
72.4ºC

[ Exact Mass ]:
263.98200

[ PSA ]:
17.07000

[ LogP ]:
3.37150

[ Vapour Pressure ]:
0.417mmHg at 25°C

[ Index of Refraction ]:
1.375

Safety Information

[ Risk Phrases ]:
34

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
UN 3265

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • heptafluoro-p-toluyl chloride
  • 2,3,5,6-TETRAFLUORO-4-(TRIFLUOROMETHYL)BENZOICACID
  • CYCLOPENTYL-HYDRAZINE DIHYDROCHLORIDE

DownStream

  • 2,3,5,6-Tetrafluoroterephthalic acid
  • 2,3,5,6-TETRAFLUORO-4-(TRIFLUOROMETHYL)BENZOICACID
  • 2,3,5,6-tetrafluorobenzene-1,4-dicarbonyl fluoride

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%