2,5-Dichloro-3-fluoropyridine

2,5-二氯-3-氟吡啶

Also known as: 2,5-Dichloro-3-fluoropyridine, Pyridine, 2,5-dichloro-3-fluoro-, 2,5-Dichloro-3-fluoropyridine 96%

CAS No.
103999-77-5
Jingsj CID
J-1418641-5
Molecular Formula
C5H2Cl2FN
Chinese Name
2,5-二氯-3-氟吡啶
Molecular Weight
165.98000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point54-56ºC
Boiling Point172.276ºC at 760 mmHg
Density1.498 g/cm3

Frequently Asked Questions

What is the CAS number of 2,5-Dichloro-3-fluoropyridine?

103999-77-5

What are the molecular formula and molecular weight of 2,5-Dichloro-3-fluoropyridine?

C5H2Cl2FN, molecular weight 165.98000 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026