Introduction：Basic information about CAS 2789-89-1|1,2-bis(4-bromophenyl)ethyne, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,2-bis(4-bromophenyl)ethyne |
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| CAS Number | 2789-89-1 | Molecular Weight | 336.021 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 383.6±27.0 °C at 760 mmHg |
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| Molecular Formula | C14H8Br2 | Melting Point | 182ºC |
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| MSDS | / | Flash Point | 217.2±23.0 °C |
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Names
| Name | 1-bromo-4-[2-(4-bromophenyl)ethynyl]benzene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 383.6±27.0 °C at 760 mmHg |
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| Melting Point | 182ºC |
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| Molecular Formula | C14H8Br2 |
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| Molecular Weight | 336.021 |
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| Flash Point | 217.2±23.0 °C |
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| Exact Mass | 333.899261 |
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| LogP | 6.32 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.697 |
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| InChIKey | FJQGIJIHOXZMMJ-UHFFFAOYSA-N |
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| SMILES | Brc1ccc(C#Cc2ccc(Br)cc2)cc1 |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2903999090 |
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Customs
| HS Code | 2903999090 |
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| Summary | 2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| 4,4'-Dibromotolan |
| 1,1'-(1,2-Ethynediyl)bis(4-bromobenzene) |
| 4,4'-bis(bromophenyl)acetylene |
| Benzene, 1,1'-(1,2-ethynediyl)bis[4-bromo- |
| 1,2-bis(4-bromophenyl)ethyne |
| Bis-(4-bromophenyl acetylene) |
| 1-bromo-4-[(4-bromophenyl)ethynyl]benzene |
| 4,4'-Dibromodiphenylacetylene |
| 1,1'-Ethyne-1,2-diylbis(4-bromobenzene) |
| 1,2-bis(4-bromophenyl)acetylene |
| Bis(4-bromophenyl)acetylene |
