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7,4'-Dimethoxyflavone structure, CAS 20979-50-4

7,4'-Dimethoxyflavone

CAS Number20979-50-4

Synonyms4',7-Dimethoxyflavanone; Dimethyldaidzin; 4',7-Dimethoxyflavone; 7,6-dimethoxy-2-phenyl-4H-1-benzopyran-4-one; 7,4'-dimethoxy flavone

Molecular FormulaC17H14O4

Molecular Weight282.29100

Purity

Density1.242g/cm3

Boiling Point452.8ºC at 760mmHg

Melting Point143-144ºC

Flash Point

Appearance

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Symbol

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Cat. No.: 2A-1190513 Purity:
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Chemical & Physical Properties
CAS Number20979-50-4
Catalog No.2A-1190513
Chinese Name7,4-二甲氧基黄酮
Synonyms4',7-Dimethoxyflavanone; Dimethyldaidzin; 4',7-Dimethoxyflavone; 7,6-dimethoxy-2-phenyl-4H-1-benzopyran-4-one; 7,4'-dimethoxy flavone
Molecular FormulaC17H14O4
Molecular Weight282.29100
Density1.242g/cm3
Boiling Point452.8ºC at 760mmHg
Melting Point143-144ºC
HTC2914509090
PubChem ID619233
SMILESCOc1ccc(-c2cc(=O)c3ccc(OC)cc3o2)cc1
InChIInChI=1S/C17H14O4/c1-19-12-5-3-11(4-6-12)16-10-15(18)14-8-7-13(20-2)9-17(14)21-16/h3-10H,1-2H3
InChI KeyLGTXUFBDCDFQIU-UHFFFAOYSA-N
Tax Rebate9.0%
SupervisionNone MFN tariff: 5.5% Ordinary tariff: 30.0%
Transport InfoProduct name: 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%
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