2-Amino-5-chloro-3-fluoropyridine

2-氨基-3-氟-5-氯吡啶

Also known as: 2-Amino-5-chloro-3-fluoropyridine, 5-Chloro-3-fluoropyridin-2-amine, 2-Pyridinamine, 5-chloro-3-fluoro-

2-Amino-5-chloro-3-fluoropyridine (CAS 246847-98-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClFN2 and a molecular weight of 146.550 g/mol. It is also known as 5-Chloro-3-fluoropyridin-2-amine and 2-Pyridinamine, 5-chloro-3-fluoro-. Key properties include a melting point of 95-97℃, a boiling point of 195.9±35.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 72.3±25.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 246847-98-3
Jingsj CID: J-1480437-7
Molecular Formula: C₅H₄ClFN₂
Chinese Name: 2-氨基-3-氟-5-氯吡啶
Molecular Weight: 146.550 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	95-97℃
Boiling Point	195.9±35.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	72.3±25.9 °C

GHS Safety & Compliance

Acute Toxicity / Environmental HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of 2-Amino-5-chloro-3-fluoropyridine?

The CAS number of 2-Amino-5-chloro-3-fluoropyridine is 246847-98-3.

What are the molecular formula and molecular weight of 2-Amino-5-chloro-3-fluoropyridine?

2-Amino-5-chloro-3-fluoropyridine has molecular formula C5H4ClFN2 and molecular weight 146.550 g/mol.

Is 2-Amino-5-chloro-3-fluoropyridine hazardous?

2-Amino-5-chloro-3-fluoropyridine has GHS signal word Danger.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Amino-5-chloro-3-fluoropyridine (CAS 246847-98-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1480437-7 (accessed 2026-10-22).

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