Crotonic acid

About This Item

Molecular Formula	C₄H₆O₂\| CH₃-CH=CH-COOH
CAS Number	107-93-7

FC-0729942

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Properties

Chemical Identifiers

IUPAC Name	(E)-but-2-enoic acid
SMILES	C/C=C/C(=O)O
InChI Key	LDHQCZJRKDOVOX-NSCUHMNNSA-N

Physical Properties

Boiling Point	184.7 °C
Melting Point	72 °C
Flash Point	190 °F (OPEN CUP)
Density	Density = 1.018 at 15 °C/4 °C

Safety Information

Hazard Class

Danger

Flash Point

190 °F (OPEN CUP)

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.