4-(Difluoromethyl)benzoic acid
4-(二氟甲基)苯甲酸
Also known as: 4-(Difluoromethyl)benzoic acid, 4-Carboxybenzal fluoride, alpha,alpha-Difluoro-p-toluic acid, p-Difluoromethylbenzoic acid, Benzoic acid, 4-(difluoromethyl)-
- CAS No.
- 55805-21-5
- Jingsj CID
- J-1410026-4
- Molecular Formula
- C8H6F2O2
- Chinese Name
- 4-(二氟甲基)苯甲酸
- Molecular Weight
- 172.129 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 203-205ºC |
|---|---|
| Boiling Point | 271.6±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 118.1±25.9 °C |
Frequently Asked Questions
What is the CAS number of 4-(Difluoromethyl)benzoic acid?
55805-21-5
What are the molecular formula and molecular weight of 4-(Difluoromethyl)benzoic acid?
C8H6F2O2, molecular weight 172.129 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026