2,3,5,6-TETRAFLUORO-4-(PHENYLSULPHONYL)PYRIDINE

Suppliers

Names

[ CAS No. ]:
23449-67-4

[ Name ]:
2,3,5,6-TETRAFLUORO-4-(PHENYLSULPHONYL)PYRIDINE

[Synonym ]:
4-benzenesulfonyl-2,3,5,6-tetrafluoro-pyridine
4-phenylsulfonyl-2,3,5,6-tetrafluoropyridine
PC9678
Tetrafluor-4-phenylsulfonylpyridin

Chemical & Physical Properties

[ Density]:
1.301g/cm3

[ Boiling Point ]:
315.3ºC at 760 mmHg

[ Melting Point ]:
148-149ºC

[ Molecular Formula ]:
C11H5F4NO2S

[ Molecular Weight ]:
291.22200

[ Flash Point ]:
144.5ºC

[ Exact Mass ]:
290.99800

[ PSA ]:
55.41000

[ LogP ]:
3.55160

[ Vapour Pressure ]:
0.000441mmHg at 25°C

[ Index of Refraction ]:
1.546

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pentafluoropyridine
  • Sodium benzenesulfinate

DownStream

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2,3,5,6-tetrafluoro-4-nitrosopyridine
  • 2,3,5,6-tetrafluoro-4-(trifluoromethyl)pyridine
  • 2,3,5,6-tetrafluoro-4-(1-hydroxyethyl)pyridine
  • 2,3,5,6-tetrafluoro-4-(1-hydroxymethyl)pyridine
  • 2,3,5,6-tetrafluoro-4-(1-hydroxypropyl)pyridine
  • 2,3,5,6-tetrafluoro-4-(1,1,2,2,2-pentafluoroethylsulfanyl)pyridine