p-Hydroxy-tetrafluoro benzoic acid hydrate
Names
[ CAS No. ]:
143201-17-6
[ Name ]:
p-Hydroxy-tetrafluoro benzoic acid hydrate
[Synonym ]:
p-hydroxy-tetrafluoro benzoic acid hydrate
htfb-linker
ho-c6f4-co2h
2,3,5,6-tetrafluoro-4-hydroxybenzoic acid monohydrate
Chemical & Physical Properties
[ Boiling Point ]:
369.5ºC at 760 mmHg
[ Melting Point ]:
104-107ºC(lit.)
[ Molecular Formula ]:
C7H4F4O4
[ Molecular Weight ]:
228.09800
[ Flash Point ]:
177.3ºC
[ Exact Mass ]:
228.00500
[ PSA ]:
66.76000
[ LogP ]:
1.58250
[ Vapour Pressure ]:
4.11E-06mmHg at 25°C
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26
[ HS Code ]:
2918290000
Customs
[ HS Code ]: 2918290000
[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%