3,5-difluoro-2-hydroxybenzoic acid

3,5-二氟水杨酸

Also known as: 3,5-difluorosalicylic acid, 3,5-difluoro-2-hydroxy-benzoic acid, 3,5-difluoro-salicylic acid, 2-Carboxy-4,6-difluorophenol, Benzoic acid, 3,5-difluoro-2-hydroxy-, PC1142

CAS No.
84376-20-5
Jingsj CID
J-1503813-1
Molecular Formula
C7H4F2O3
Chinese Name
3,5-二氟水杨酸
Molecular Weight
174.10200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point276.6ºC at 760 mmHg
Density1.6g/cm3
Flash Point121.1ºC

Frequently Asked Questions

What is the CAS number of 3,5-difluoro-2-hydroxybenzoic acid?

84376-20-5

What are the molecular formula and molecular weight of 3,5-difluoro-2-hydroxybenzoic acid?

C7H4F2O3, molecular weight 174.10200 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026