2,3,5,6-tetrafluoro-4-pyridinol
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Names
[ CAS No. ]:
2693-66-5
[ Name ]:
2,3,5,6-tetrafluoro-4-pyridinol
[Synonym ]:
tetrafluoropyridin-4-ol
2,3,5,6-Tetrafluoro-4-Pyridinol
2,3,5,6-tetrafluoro-4-hydroxypyridine
4-Hydroxytetrafluoropyridine
tetrafluoro-4-pyridinol
2,3,5,6-tetrafluoropyridin-4-ol
4-Hydroxy-2,3,5,6-tetrafluoropyridine
Chemical & Physical Properties
[ Density]:
1.706g/cm3
[ Boiling Point ]:
296.115ºC at 760 mmHg
[ Melting Point ]:
95-97ºC
[ Molecular Formula ]:
C5HF4NO
[ Molecular Weight ]:
167.06100
[ Flash Point ]:
132.886ºC
[ Exact Mass ]:
166.99900
[ PSA ]:
33.12000
[ LogP ]:
1.34360
[ Vapour Pressure ]:
0.001mmHg at 25°C
[ Index of Refraction ]:
1.448
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2933399090
Synthetic Route
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%