Introduction：Basic information about CAS 501-65-5|Diphenylacetylene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Diphenylacetylene |
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| CAS Number | 501-65-5 | Molecular Weight | 178.229 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 300.0±11.0 °C at 760 mmHg |
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| Molecular Formula | C14H10 | Melting Point | 59-61 °C(lit.) |
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| MSDS | / | Flash Point | 126.0±13.4 °C |
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Names
| Name | biphenylacetylene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 300.0±11.0 °C at 760 mmHg |
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| Melting Point | 59-61 °C(lit.) |
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| Molecular Formula | C14H10 |
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| Molecular Weight | 178.229 |
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| Flash Point | 126.0±13.4 °C |
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| Exact Mass | 178.078247 |
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| LogP | 4.78 |
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| Vapour Pressure | 0.0±0.3 mmHg at 25°C |
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| Index of Refraction | 1.623 |
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| InChIKey | JRXXLCKWQFKACW-UHFFFAOYSA-N |
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| SMILES | C(#Cc1ccccc1)c1ccccc1 |
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| Storage condition | 2-8°C |
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| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
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Safety Information
| Hazard Codes | Xn |
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| Safety Phrases | S24/25-S22 |
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| WGK Germany | 3 |
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| HS Code | 2902909090 |
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Customs
| HS Code | 2902909090 |
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| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
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Synonyms
| R1UU1R |
| tolane |
| 1,1'-Ethyne-1,2-diyldibenzene |
| Benzene, 1,1'-(1,2-ethynediyl)bis- |
| 1,2-diphenyl ethyne |
| 1,2-diphenylethyne |
| 1,1'-(1,2-Ethynediyl)bisbenzene |
| Ethyne, diphenyl- |
| Acetylene, diphenyl- (8CI) |
| Diphenylacetylene |
| 1,1'-(1,2-Ethynediyl)dibenzene |
| EINECS 207-926-6 |
| 2-phenylethynylbenzene |
| MFCD00004786 |
