2-Hydroxy-5-(trifluoromethyl)pyridine
2-羟基-5-三氟甲基吡啶
Also known as: 5-(Trifluoromethyl)-2(1H)-pyridone, 5-(Trifluoromethyl)-2-pyridinol, 5-(Trifluoromethyl)pyridin-2-ol, 5-Trifluoromethyl-2(1H)-pyridinone, 5-Trifluoromethyl-2-hydroxypyridine, 5-(Trifluoromethyl)pyridin-2(1H)-one, 5-Trifluoromethyl-pyridin-2-ol
- CAS No.
- 33252-63-0
- Jingsj CID
- J-1314152-7
- Molecular Formula
- C6H4F3NO
- Chinese Name
- 2-羟基-5-三氟甲基吡啶
- Molecular Weight
- 163.097 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 145-149 °C(lit.) |
|---|---|
| Boiling Point | 286.8±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 127.3±25.9 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2-Hydroxy-5-(trifluoromethyl)pyridine?
33252-63-0
What are the molecular formula and molecular weight of 2-Hydroxy-5-(trifluoromethyl)pyridine?
C6H4F3NO, molecular weight 163.097 g/mol
Is 2-Hydroxy-5-(trifluoromethyl)pyridine hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026