Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

81943-52-4

81943-52-4 structure

81943-52-4 structure

Name: 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one
Chemical Name: 2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxychromen-4-one
CAS Number: 81943-52-4
Molecular Formula: C₁₉H₁₈O₉
Molecular Weight: 390.34100
Create Date: 2016-02-07 09:13:17
Modify Date: 2024-03-05 17:28:15

Name	2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxychromen-4-one
Synonyms	5,3',4'-Trihydroxy-3,6,7,8-tetramethoxyflavone 3,6,7,8-Tetramethoxy-3',4',5-trihydroxyflavone 3,5,3'-Trihydroxy-6,7,8,4'-tetramethoxyflavone MS/434 FLAVONE,3,6,7,8-TETRAMETHOXY-3',4',5-TRIHYDROXY

Density	1.52g/cm3
Boiling Point	687.8ºC at 760 mmHg
Molecular Formula	C₁₉H₁₈O₉
Molecular Weight	390.34100
Flash Point	248.9ºC
Exact Mass	390.09500
PSA	127.82000
LogP	2.61120
Index of Refraction	1.663

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LK9275480

CHEMICAL NAME :: Flavone, 3,6,7,8-tetramethoxy-3',4',5-trihydroxy-

CAS REGISTRY NUMBER :: 81943-52-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H18-O9

MOLECULAR WEIGHT :: 390.37

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 500 ug/kg

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 119,339,1983