3,5-difluoro-2-hydroxybenzoic acid

Modify Date: 2024-01-10 15:41:34

3,5-difluoro-2-hydroxybenzoic acid Structure
3,5-difluoro-2-hydroxybenzoic acid structure
Common Name 3,5-difluoro-2-hydroxybenzoic acid
CAS Number 84376-20-5 Molecular Weight 174.10200
Density 1.6g/cm3 Boiling Point 276.6ºC at 760 mmHg
Molecular Formula C7H4F2O3 Melting Point N/A
MSDS N/A Flash Point 121.1ºC

 Names

Name 3,5-difluoro-2-hydroxybenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6g/cm3
Boiling Point 276.6ºC at 760 mmHg
Molecular Formula C7H4F2O3
Molecular Weight 174.10200
Flash Point 121.1ºC
Exact Mass 174.01300
PSA 57.53000
LogP 1.36860
Index of Refraction 1.557

 Safety Information

Hazard Codes Xi
HS Code 2918290000

 Synthetic Route

~93%

3,5-difluoro-2-hydroxybenzoic acid Structure

3,5-difluoro-2-...

CAS#:84376-20-5

Literature: Marzi, Elena; Gorecka, Joanna; Schlosser, Manfred Synthesis, 2004 , # 10 p. 1609 - 1618

~63%

3,5-difluoro-2-hydroxybenzoic acid Structure

3,5-difluoro-2-...

CAS#:84376-20-5

Literature: Silverman, F. Paul; Petracek, Peter D.; Heiman, Daniel F.; Fledderman, Christina M.; Warrior, Prem Journal of Agricultural and Food Chemistry, 2005 , vol. 53, # 25 p. 9775 - 9780

~72%

3,5-difluoro-2-hydroxybenzoic acid Structure

3,5-difluoro-2-...

CAS#:84376-20-5

Literature: Weidner-Wells, Michele A.; Fraga-Spano, Stephanie A. Synthetic Communications, 1996 , vol. 26, # 14 p. 2775 - 2781

~%

3,5-difluoro-2-hydroxybenzoic acid Structure

3,5-difluoro-2-...

CAS#:84376-20-5

Literature: Synthesis, , # 10 p. 1609 - 1618

~%

3,5-difluoro-2-hydroxybenzoic acid Structure

3,5-difluoro-2-...

CAS#:84376-20-5

Literature: Synthesis, , # 10 p. 1609 - 1618

~%

3,5-difluoro-2-hydroxybenzoic acid Structure

3,5-difluoro-2-...

CAS#:84376-20-5

Literature: Synthesis, , # 10 p. 1609 - 1618

 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

3,5-difluoro-salicylic acid
3,5-difluoro-2-hydroxy-benzoic Acid
PC1142