Introduction：Basic information about CAS 50405-39-5|1-bromobut-1-yne, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-bromobut-1-yne |
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| CAS Number | 50405-39-5 | Molecular Weight | 132.98600 |
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| Density | 1.461g/cm3 | Boiling Point | 104.256ºC at 760 mmHg |
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| Molecular Formula | C4H5Br | Melting Point | / |
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| MSDS | / | Flash Point | 21.683ºC |
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Names
| Name | 1-bromobut-1-yne |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.461g/cm3 |
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| Boiling Point | 104.256ºC at 760 mmHg |
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| Molecular Formula | C4H5Br |
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| Molecular Weight | 132.98600 |
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| Flash Point | 21.683ºC |
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| Exact Mass | 131.95700 |
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| LogP | 1.75220 |
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| Index of Refraction | 1.49 |
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| InChIKey | KPOVYMZGZNPRNA-UHFFFAOYSA-N |
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| SMILES | CCC#CBr |
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Safety Information
Customs
| HS Code | 2903399090 |
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| Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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Synonyms
| 1-Butyne,1-bromo |
| 1-Brom-but-1-in |
| 1-bromobutyne |
| 1-BROMO-1-BUTYNE |
| 1-bromo-but-1-yne |
| butynyl bromide |
