521-32-4 8-[5-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

product Name 8-[5-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one Synonyms 4H-1-benzopyran-4-one, 8-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-hydroxyphenyl)- Molecular Formula C31H20O10 Molecular Weight 552.4845 InChI InChI=1/C31H20O10/c1-39-24-7-4-15(26-12-22(37)29-19(34)9-17(33)10-27(29)40-26)8-18(24)28-20(35)11-21(36)30-23(38)13-25(41-31(28)30)14-2-5-16(32)6-3-14/h2-13,32-36H,1H3 CAS Registry Number 521-32-4 Molecular Structure Density 1.576g/cm3 Boiling point 869.9°C at 760 mmHg Refractive index 1.75 Flash point 291.9°C Vapour Pressur 7.34E-32mmHg at 25°C Hazard Symbols Risk Codes Safety Description