4-Fluoro-2-methylbenzoic acid
4-氟-2-甲基苯甲酸
Also known as: 2-Carboxy-5-fluorotoluene, 4-Fluoro-o-toluic acid, 2-methyl-4-fluorobenzoic acid, Benzoic acid, 4-fluoro-2-methyl-, RARECHEM AL BE 0506, MFCD04115880
- CAS No.
- 321-21-1
- Jingsj CID
- J-45181-9
- Molecular Formula
- C8H7FO2
- Chinese Name
- 4-氟-2-甲基苯甲酸
- Molecular Weight
- 154.138 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 168-172 °C(lit.) |
|---|---|
| Boiling Point | 265.6±20.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 114.5±21.8 °C |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of 4-Fluoro-2-methylbenzoic acid?
321-21-1
What are the molecular formula and molecular weight of 4-Fluoro-2-methylbenzoic acid?
C8H7FO2, molecular weight 154.138 g/mol
Is 4-Fluoro-2-methylbenzoic acid hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026