4-Trifluoromethylsalicylic acid
4-三氟甲基水杨酸
Also known as: 2-Hydroxy-4-(trifluoromethyl)benzoic acid, 4-(Trifluoromethyl)salicylic acid, p-Trifluoromethylsalicylic acid, Triflusal impurity B, Benzoic acid, 2-hydroxy-4-(trifluoromethyl)-, 4-Carboxy-3-hydroxybenzotrifluoride
- CAS No.
- 328-90-5
- Jingsj CID
- J-21609-8
- Molecular Formula
- C8H5F3O3
- Chinese Name
- 4-三氟甲基水杨酸
- Molecular Weight
- 206.119 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 178ºC |
|---|---|
| Boiling Point | 286.4±40.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 127.0±27.3 °C |
Frequently Asked Questions
What is the CAS number of 4-Trifluoromethylsalicylic acid?
328-90-5
What are the molecular formula and molecular weight of 4-Trifluoromethylsalicylic acid?
C8H5F3O3, molecular weight 206.119 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026