Introduction：Basic information about CAS 641-57-6|7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one |
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| CAS Number | 641-57-6 | Molecular Weight | 356.41500 |
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| Density | 1.32g/cm3 | Boiling Point | 660.9ºC at 760mmHg |
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| Molecular Formula | C27H16O | Melting Point | / |
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| MSDS | / | Flash Point | 291.6ºC |
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Names
| Name | 7,9-diphenylcyclopenta[a]acenaphthylen-8-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.32g/cm3 |
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| Boiling Point | 660.9ºC at 760mmHg |
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| Molecular Formula | C27H16O |
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| Molecular Weight | 356.41500 |
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| Flash Point | 291.6ºC |
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| Exact Mass | 356.12000 |
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| PSA | 17.07000 |
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| LogP | 6.25770 |
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| Index of Refraction | 1.767 |
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| InChIKey | QQGHPFDLUNMBGJ-UHFFFAOYSA-N |
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| SMILES | O=C1C(c2ccccc2)=C2C(=C1c1ccccc1)c1cccc3cccc2c13 |
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Safety Information
Customs
| HS Code | 2914399090 |
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| Summary | 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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Synonyms
| 7,9-diphenyl-8H-cyclopenta[a]acenaphthylen-8-one |
