Fumaric Acid Monomethyl Ester

About This Item

Molecular Formula	C₅H₆O₄
CAS Number	2756-87-8

FC-0469663

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Properties

Chemical Identifiers

IUPAC Name	(E)-4-methoxy-4-oxobut-2-enoic acid
SMILES	COC(=O)C=CC(=O)O
InChI Key	NKHAVTQWNUWKEO-NSCUHMNNSA-N
InChI	InChI=1S/C5H6O4/c1-9-5(8)3-2-4(6)7/h2-3H,1H3,(H,6,7)

Physical Properties

Boiling Point	250.0±23.0 °C at 760 mmHg
Melting Point	144-145ºC
Flash Point	108.9±16.1 °C
Density	1.3±0.1 g/cm3

Safety Information

Hazard Class

Danger

Flash Point

108.9±16.1 °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.