Introduction：Basic information about CAS 522-16-7|3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one |
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| CAS Number | 522-16-7 | Molecular Weight | 372.36900 |
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| Density | 1.29g/cm3 | Boiling Point | 558.9ºC at 760mmHg |
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| Molecular Formula | C20H20O7 | Melting Point | / |
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| MSDS | / | Flash Point | 245.5ºC |
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Names
| Name | 3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.29g/cm3 |
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| Boiling Point | 558.9ºC at 760mmHg |
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| Molecular Formula | C20H20O7 |
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| Molecular Weight | 372.36900 |
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| Flash Point | 245.5ºC |
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| Exact Mass | 372.12100 |
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| PSA | 76.36000 |
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| LogP | 3.50300 |
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| Index of Refraction | 1.588 |
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| InChIKey | DGNOHOXRWCCDLK-UHFFFAOYSA-N |
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| SMILES | COc1ccc(-c2oc3c(OC)c(OC)c(OC)cc3c(=O)c2OC)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
