3-Hydroxy-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylene]-2H-pyran-2,5(6H)-dione

Modify Date: 2025-09-08 21:50:40

3-Hydroxy-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylene]-2H-pyran-2,5(6H)-dione structure	Common Name	3-Hydroxy-4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylene]-2H-pyran-2,5(6H)-dione
	CAS Number	54707-49-2	Molecular Weight	356.283
	Density	1.8±0.1 g/cm3	Boiling Point	788.7±60.0 °C at 760 mmHg
	Molecular Formula	C₁₈H₁₂O₈	Melting Point	N/A
	MSDS	N/A	Flash Point	292.4±26.4 °C

Name	(6E)-6-(3,4-Dihydroxybenzylidene)-4-(2,5-dihydroxyphenyl)-3-hydroxy-2H-pyran-2,5(6H)-dione
Synonym	More Synonyms

Density	1.8±0.1 g/cm3
Boiling Point	788.7±60.0 °C at 760 mmHg
Molecular Formula	C₁₈H₁₂O₈
Molecular Weight	356.283
Flash Point	292.4±26.4 °C
Exact Mass	356.053223
LogP	2.00
Vapour Pressure	0.0±2.9 mmHg at 25°C
Index of Refraction	1.828
InChIKey	QKEFFIMFIWJNDJ-UHFFFAOYSA-N
SMILES	O=C1OC(=Cc2ccc(O)c(O)c2)C(O)=C(c2cc(O)ccc2O)C1=O

(6E)-6-(3,4-Dihydroxybenzylidene)-4-(2,5-dihydroxyphenyl)-3-hydroxy-2H-pyran-2,5(6H)-dione

2H-Pyran-2,5(6H)-dione, 4-(2,5-dihydroxyphenyl)-6-[(3,4-dihydroxyphenyl)methylene]-3-hydroxy-, (6E)-

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