2,3,5,6-TETRAFLUORO-4-(PHENYLSULPHONYL)PYRIDINE
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
Precursor & DownStream
Precursor
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%