2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid

Modify Date: 2024-01-10 10:41:19

2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid Structure
2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid structure
Common Name 2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid
CAS Number 652-34-6 Molecular Weight 210.08300
Density 1.792 g/cm3 Boiling Point 274.3ºC at 760 mmHg
Molecular Formula C7H2F4O3 Melting Point 148-150°C
MSDS Chinese USA Flash Point 119.7ºC

 Names

Name 2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.792 g/cm3
Boiling Point 274.3ºC at 760 mmHg
Melting Point 148-150°C
Molecular Formula C7H2F4O3
Molecular Weight 210.08300
Flash Point 119.7ºC
Exact Mass 209.99400
PSA 57.53000
LogP 1.64680

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2918290000

 Synthetic Route

 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%

 Synonyms

MFCD00129952
2,3,5,6-tetrafluoro-4-hydroxybenzoic acid