2-Chloro-4-fluorobenzoic acid
2-氯-4-氟苯甲酸
Also known as: Benzoic acid, 2-chloro-4-fluoro-, 2-Cl-4-FHBA, 4-fluoro-2-chloro-benzoic acid, 2-chloro-4-fluoro-benzoic acid, 2-choro-4-fluorobenzoic acid, 2-Chlor-4-fluor-benzoesaeure
- CAS No.
- 2252-51-9
- Jingsj CID
- J-1314421-6
- Molecular Formula
- C7H4ClFO2
- Chinese Name
- 2-氯-4-氟苯甲酸
- Molecular Weight
- 174.557 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 181-183 °C(lit.) |
|---|---|
| Boiling Point | 271.9±20.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 118.2±21.8 °C |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Chloro-4-fluorobenzoic acid?
2252-51-9
What are the molecular formula and molecular weight of 2-Chloro-4-fluorobenzoic acid?
C7H4ClFO2, molecular weight 174.557 g/mol
Is 2-Chloro-4-fluorobenzoic acid hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026