Introduction：Basic information about CAS 1087-09-8|2-Butyne-1,4-dione,1,4-diphenyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Butyne-1,4-dione,1,4-diphenyl- |
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| CAS Number | 1087-09-8 | Molecular Weight | 234.24900 |
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| Density | 1.19g/cm3 | Boiling Point | 384.5ºC at 760 mmHg |
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| Molecular Formula | C16H10O2 | Melting Point | 111.0-115.0°C |
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| MSDS | / | Flash Point | 165.6ºC |
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Names
| Name | 1,4-diphenylbut-2-yne-1,4-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.19g/cm3 |
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| Boiling Point | 384.5ºC at 760 mmHg |
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| Melting Point | 111.0-115.0°C |
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| Molecular Formula | C16H10O2 |
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| Molecular Weight | 234.24900 |
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| Flash Point | 165.6ºC |
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| Exact Mass | 234.06800 |
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| PSA | 34.14000 |
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| LogP | 2.75560 |
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| Vapour Pressure | 4.09E-06mmHg at 25°C |
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| Index of Refraction | 1.613 |
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| InChIKey | BLCJVQFFSUNDMV-UHFFFAOYSA-N |
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| SMILES | O=C(C#CC(=O)c1ccccc1)c1ccccc1 |
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| Storage condition | 2-8°C |
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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
| 1,4-Diphenyl-2-butyne-1,4-dione |
| Ethyne,dibenzoyl |
| 1,2-Dibenzoylacetylene |
| 1,4-diphenyl-2-butyne-1,4-dione |
| dibenzoylacetylene |
| 1,4-diphenyl-but-2-yne-1,4-dione |
| Dibenzoylethyne |
