Introduction：Basic information about CAS 77820-11-2|2H-1-Benzopyran-2-one,7-(diethylamino)-3-(2-thienylcarbonyl)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2H-1-Benzopyran-2-one,7-(diethylamino)-3-(2-thienylcarbonyl)- |
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| CAS Number | 77820-11-2 | Molecular Weight | 327.39700 |
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| Density | 1.296g/cm3 | Boiling Point | 533.3ºC at 760 mmHg |
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| Molecular Formula | C18H17NO3S | Melting Point | 138-142ºC |
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| MSDS | / | Flash Point | 276.3ºC |
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Names
| Name | 7-Diethylamino-3-thenoylcoumarin |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.296g/cm3 |
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| Boiling Point | 533.3ºC at 760 mmHg |
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| Melting Point | 138-142ºC |
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| Molecular Formula | C18H17NO3S |
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| Molecular Weight | 327.39700 |
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| Flash Point | 276.3ºC |
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| Exact Mass | 327.09300 |
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| PSA | 78.76000 |
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| LogP | 3.93170 |
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| Index of Refraction | 1.643 |
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Safety Information
| Hazard Codes | Xi |
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| Safety Phrases | S24/25 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 7-diethylamino-3-thenoylcoumarin |
| MFCD00051376 |
