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81943-52-4

81943-52-4结构式

常用中文名：2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one
常用英文名：2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxy-chromen-4-one
CAS号：81943-52-4
分子式：C₁₉H₁₈O₉
分子量：390.34100
发布时间：2016-02-07 09:13:17
更新时间：2024-03-05 17:28:15

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英文名	2-(3,4-dihydroxyphenyl)-5-hydroxy-3,6,7,8-tetramethoxychromen-4-one
英文别名	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

密度	1.52g/cm3
沸点	687.8ºC at 760 mmHg
分子式	C₁₉H₁₈O₉
分子量	390.34100
闪点	248.9ºC
精确质量	390.09500
PSA	127.82000
LogP	2.61120
折射率	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