Chlorothalonil

About This Item

Molecular Formula	C₈Cl₄N₂
CAS Number	1897-45-6

FC-0824471

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Properties

Chemical Identifiers

IUPAC Name	2,4,5,6-tetrachlorobenzene-1,3-dicarbonitrile
SMILES	C(#N)C1=C(C(=C(C(=C1Cl)Cl)Cl)C#N)Cl
InChI Key	CRQQGFGUEAVUIL-UHFFFAOYSA-N
InChI	InChI=1S/C8Cl4N2/c9-5-3(1-13)6(10)8(12)7(11)4(5)2-14

Physical Properties

Boiling Point	662 °F at 760 mm Hg (NTP, 1992)
Melting Point	482 to 484 °F (NTP, 1992)
Flash Point	153.8±20.7 °C
Density	1.7 at 77 °F (NTP, 1992)

Safety Information

Hazard Class

Danger

Flash Point

153.8±20.7 °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.