Curcumin

About This Item

Molecular Formula	C₂₁H₂₀O₆
CAS Number	458-37-7

FC-0020827

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Properties

Chemical Identifiers

IUPAC Name	(1E,6E)-1,7-bis(4-hydroxy-3-methoxyphenyl)hepta-1,6-diene-3,5-dione
SMILES	COC1=C(C=CC(=C1)/C=C/C(=O)CC(=O)/C=C/C2=CC(=C(C=C2)O)OC)O
InChI Key	VFLDPWHFBUODDF-FCXRPNKRSA-N

Physical Properties

Boiling Point	593.2±50.0 °C at 760 mmHg
Melting Point	183 °C
Flash Point	209.7±23.6 °C
Density	0.9348 at 59 °F (NTP, 1992) - Less dense than water; will float

Safety Information

Hazard Class

Warning

Flash Point

209.7±23.6 °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.