2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one

Modify Date: 2025-08-26 12:30:39

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one structure
 Common Name 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one
CAS Number 61451-85-2 Molecular Weight 376.31400
Density 1.63g/cm3 Boiling Point 730ºC at 760 mmHg
Molecular Formula C18H16O9 Melting Point N/A
MSDS N/A Flash Point 267.7ºC

 Names

Name 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxychromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.63g/cm3
Boiling Point 730ºC at 760 mmHg
Molecular Formula C18H16O9
Molecular Weight 376.31400
Flash Point 267.7ºC
Exact Mass 376.07900
PSA 138.82000
LogP 2.30820
Index of Refraction 1.707

 Safety Information

HS Code 2914509090

 Synthetic Route

7,3',4'-Tribenzyloxy-5,6,8-trimethoxyflavon structure

7,3',4'-Tribenz...

CAS#:63624-85-1

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2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure

2-(3,4-Dihydrox...

CAS#:61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041
2,3-diacetoxy-1,4,5-trimethoxy-benzene structure

2,3-diacetoxy-1...

CAS#:56002-82-5

~%

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure

2-(3,4-Dihydrox...

CAS#:61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041
1-(2-hydroxy-3,4,6-trimethoxy-phenyl)ethanone structure

1-(2-hydroxy-3,...

CAS#:7507-98-4

~%

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure

2-(3,4-Dihydrox...

CAS#:61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041
N/A structure

N/A

CAS#:176662-07-0

~%

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure

2-(3,4-Dihydrox...

CAS#:61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041
(2-acetyl-5-acetyloxy-3,4,6-trimethoxyphenyl) acetate structure

(2-acetyl-5-ace...

CAS#:176662-06-9

~%

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure

2-(3,4-Dihydrox...

CAS#:61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041
2-(3,4-bis(benzyloxy)phenyl)-7-hydroxy-5,6,8-trimethoxy-4H-chromen-4-one structure

2-(3,4-bis(benz...

CAS#:176662-11-6

~%

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure

2-(3,4-Dihydrox...

CAS#:61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041
7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-3-hydroxy-5,6,8-trimethoxy-4H-chromen-4-one structure

7-(benzyloxy)-2...

CAS#:176662-16-1

~%

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure

2-(3,4-Dihydrox...

CAS#:61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041
7-(benzyloxy)-2-(3,4-bis(benzyloxy)phenyl)-3,5,6,8-tetramethoxy-4H-chromen-4-one structure

7-(benzyloxy)-2...

CAS#:176662-22-9

~%

2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one Structure

2-(3,4-Dihydrox...

CAS#:61451-85-2

Literature: Horie, Tokunaru; Kitou, Takeshi; Kawamura, Yasuhiko; Yamashita, Kazuyo Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1033 - 1041

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

5,7,3',4'-tetrahydroxy-3,6,8-trimethoxyflavone
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Chemsrc provides CAS#:61451-85-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one>> amp version: 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-4H-1-benzopyran-4-one

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