2,3-Difluoro-5-chloropyridine

About This Item

Molecular Formula	C₅H₂ClF₂N
CAS Number	89402-43-7

FC-0610305

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Properties

Chemical Identifiers

IUPAC Name	5-chloro-2,3-difluoropyridine
SMILES	C1=C(C=NC(=C1F)F)Cl
InChI Key	PERMDYZFNQIKBL-UHFFFAOYSA-N
InChI	InChI=1S/C5H2ClF2N/c6-3-1-4(7)5(8)9-2-3/h1-2H

Physical Properties

Boiling Point	142.4±35.0 °C at 760 mmHg
Melting Point	47-49ºC
Flash Point	39.9±25.9 °C
Density	1.5±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

39.9±25.9 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.