Introduction：Basic information about CAS 20979-50-4|7,4'-DIMETHOXYFLAVONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 7,4'-DIMETHOXYFLAVONE |
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| CAS Number | 20979-50-4 | Molecular Weight | 282.29100 |
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| Density | 1.242g/cm3 | Boiling Point | 452.8ºC at 760mmHg |
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| Molecular Formula | C17H14O4 | Melting Point | 143-144ºC |
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| MSDS | / | Flash Point | 202.2ºC |
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Names
| Name | 7-methoxy-2-(4-methoxyphenyl)chromen-4-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.242g/cm3 |
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| Boiling Point | 452.8ºC at 760mmHg |
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| Melting Point | 143-144ºC |
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| Molecular Formula | C17H14O4 |
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| Molecular Weight | 282.29100 |
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| Flash Point | 202.2ºC |
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| Exact Mass | 282.08900 |
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| PSA | 48.67000 |
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| LogP | 3.47720 |
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| Vapour Pressure | 2.18E-08mmHg at 25°C |
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| Index of Refraction | 1.598 |
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| InChIKey | LGTXUFBDCDFQIU-UHFFFAOYSA-N |
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| SMILES | COc1ccc(-c2cc(=O)c3ccc(OC)cc3o2)cc1 |
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Safety Information
Customs
| HS Code | 2914509090 |
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| 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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Synonyms
| 4',7-Dimethoxyflavanone |
| Dimethyldaidzin |
| 4',7-Dimethoxyflavone |
| 7,6-dimethoxy-2-phenyl-4H-1-benzopyran-4-one |
| 7,4'-dimethoxy flavone |
