4-Fluoro-2-hydroxybenzoic acid
4-氟水杨酸
Also known as: 2-Hydroxy-4-fluorobenzoic acid, 4-Fluorosalicylic acid, 4-Fluorosalicyclic acid, Benzoic acid, 4-fluoro-2-hydroxy-, RARECHEM AL BE 1428, NSC 109099
- CAS No.
- 345-29-9
- Jingsj CID
- J-43244-7
- Molecular Formula
- C7H5FO3
- Chinese Name
- 4-氟水杨酸
- Molecular Weight
- 156.11 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 170 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 300.5±27.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 135.6±23.7 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Fluoro-2-hydroxybenzoic acid?
345-29-9
What are the molecular formula and molecular weight of 4-Fluoro-2-hydroxybenzoic acid?
C7H5FO3, molecular weight 156.11 g/mol
Is 4-Fluoro-2-hydroxybenzoic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026