5-Chloro-2-(trifluoromethyl)pyridine
5-氯-2-三氟甲基吡啶
Also known as: 5-Chloro-2-trifluoromethylpyridine, 5-Chloro-alpha,alpha,alpha-trifluoro-2-picoline, 2-Picoline,5-chloro-alpha,alpha,alpha-trifluoro-, Pyridine, 5-chloro-2-(trifluoromethyl)-, 5-Chloro-2-(trifluoromethyl) pyridine, 5-chloro-2-(trifluoromethyl)pyridine
- CAS No.
- 349-94-0
- Jingsj CID
- J-801975-0
- Molecular Formula
- C6H3ClF3N
- Chinese Name
- 5-氯-2-三氟甲基吡啶
- Molecular Weight
- 181.543 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 35-37°C |
|---|---|
| Boiling Point | 146.0±35.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 42.1±25.9 °C |
GHS Safety & Compliance
Flammable / Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 5-Chloro-2-(trifluoromethyl)pyridine?
349-94-0
What are the molecular formula and molecular weight of 5-Chloro-2-(trifluoromethyl)pyridine?
C6H3ClF3N, molecular weight 181.543 g/mol
Is 5-Chloro-2-(trifluoromethyl)pyridine hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026