2,3-Butanedione monoxime

About This Item

Molecular Formula	C₄H₇NO₂
CAS Number	57-71-6

FC-0947919

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Properties

Chemical Identifiers

IUPAC Name	(3E)-3-hydroxyiminobutan-2-one
SMILES	CC(=NO)C(=O)C
InChI Key	FSEUPUDHEBLWJY-HWKANZROSA-N

Physical Properties

Boiling Point	365 to 367 °F at 760 mmHg (NTP, 1992)
Melting Point	171 to 172 °F (NTP, 1992)
Flash Point	66.0±18.7 °C
Density	1.1±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

66.0±18.7 °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.