(-)-Epicatechin gallate

About This Item

Molecular Formula	C₂₂H₁₈O₁₀
CAS Number	1257-08-5

FC-0975637

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Properties

Chemical Identifiers

IUPAC Name	[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
SMILES	C1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)OC(=O)C4=CC(=C(C(=C4)O)O)O
InChI Key	LSHVYAFMTMFKBA-TZIWHRDSSA-N
InChI	InChI=1S/C22H18O10/c23-11-6-14(25)12-8-19(32-22(30)10-4-16(27)20(29)17(28)5-10)21(31-18(12)7-11)9-1-2-13(24)15(26)3-9/h1-7,19,21,23-29H,8H2/t19-,21-/m1/s1

Physical Properties

Boiling Point	861.7±65.0 °C at 760 mmHg
Melting Point	257 - 258 °C
Flash Point	305.0±27.8 °C
Density	1.8±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

305.0±27.8 °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.