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2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine

2-氯-3-氟-4-(三氟甲基)吡啶

Also known as: 2-chloro-3-fluoro-4-(trifluoromethyl)pyridine, Pyridine, 2-chloro-3-fluoro-4-(trifluoromethyl)-, 2-chloro-3-fluoro-4-(trifluoromethyl)pyridine (98%)

2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine (CAS 628692-22-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2ClF4N and a molecular weight of 199.533 g/mol. It is also known as 2-chloro-3-fluoro-4-(trifluoromethyl)pyridine, Pyridine, 2-chloro-3-fluoro-4-(trifluoromethyl)- and 2-chloro-3-fluoro-4-(trifluoromethyl)pyridine (98%). Key properties include a boiling point of 172.4±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 58.0±25.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
628692-22-8
Jingsj CID
J-19639-8
Molecular Formula
C6H2ClF4N
Chinese Name
2-氯-3-氟-4-(三氟甲基)吡啶
Molecular Weight
199.533 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point172.4±35.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point58.0±25.9 °C

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine?

The CAS number of 2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine is 628692-22-8.

What are the molecular formula and molecular weight of 2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine?

2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine has molecular formula C6H2ClF4N and molecular weight 199.533 g/mol.

Is 2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine hazardous?

2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Chloro-3-fluoro-4-(trifluoromethyl)pyridine (CAS 628692-22-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19639-8 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.