5,7-Dihydroxy-3-(2,4-dihydroxyphenyl)-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one (74161-25-4)

Identification
Name:	5,7-Dihydroxy-3-(2,4-dihydroxyphenyl)-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
Synonyms:	2,3-Dehydrokievitone;3-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
CAS:	74161-25-4
Molecular Formula:	C₂₀H₁₈O₆
Molecular Weight:	354.3533
InChI:	InChI=1/C20H18O6/c1-10(2)3-5-13-16(23)8-17(24)18-19(25)14(9-26-20(13)18)12-6-4-11(21)7-15(12)22/h3-4,6-9,21-24H,5H2,1-2H3
Molecular Structure:
Properties
Flash Point:	229.8°C
Boiling Point:	633°Cat760mmHg
Density:	1.424g/cm³
Refractive index:	1.69
Flash Point:	229.8°C
Safety Data

Other Product

4H-1-Benzopyran-4-one,3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(4-hydroxy-3-methyl-2-butenyl)-
4H-1-Benzopyran-4-one,3-(2,4-dihydroxyphenyl)- 2,3-dihydro-5,7-dihydroxy-8-(4- hydroxy-3-methyl-2-butenyl)-
4H-1-Benzopyran-4-one,3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methyl-2-butenyl)-
4H-1-Benzopyran-4-one, 3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methyl-2-butenyl)-
2-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-6-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)- 5,7-dihydroxy-6-[(1E)-3-methyl-1- butenyl]-
4H-1-Benzopyran-4-one,3-(2,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-8-(3-methyl-2-butenyl)-
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-8-(3-methyl-2-butenyl)-
4H-1-Benzopyran-4-one,8-(acetyloxy)-2-(3,- 4-dihydroxyphenyl)-3,5-dihydroxy-7- methoxy-
2-(2,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-3-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-8-methyl-
2-(2,4-Dihydroxyphenyl)-3-(3,7-dimethyl-2,6-octadienyl)-5,7-dihydroxy-6-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-6,8-bis(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-8-[(2E)-4-hydroxy-3-methyl-2-butenyl]-, (2S)-
4H-1-Benzopyran-4-one,8-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-3-yl)-2,3-dihydroxyphenyl]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-
4H-1-Benzopyran-4-one,2-(3,5-dihydroxyphenyl)- 2,3-dihydro-5,7-dihydroxy-6,8-bis- (3-methyl-2-butenyl)-
4H-1-Benzopyran-4-one,8-[5-(5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-yl)-2,3-dihydroxyphenyl]-2-[3-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-6-yl]-4,5-dihydroxyphenyl]-5,7-dihydroxy-
5,7-Dihydroxy-2-methyl-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one
4H-1-Benzopyran-4-one,2,3-dihydro-5,7-dihydroxy-8-(3-methyl-2-butenyl)-2-phenyl-
4H-1-Benzopyran-4-one, 3,7-dihydroxy-8-(3-methyl-2-butenyl)-2-phenyl-