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| IUPAC Name: | 1-bromobut-2-yne |
| Description: | 1-Bromo-2-butyne (CAS# 3355-28-0) is used in the synthesis of six to eight annulated ring compounds in reactions with indoles. It is also used in the preparation of Pseudopterane (+/-)-Kallolide B, a marine natural product. |
| Molecular Weight: | 132.99 |
| Molecular Formula: | C4H5Br |
| Canonical SMILES: | CC#CCBr |
| InChI: | InChI=1S/C4H5Br/c1-2-3-4-5/h4H2,1H3 |
| InChI Key: | LNNXOEHOXSYWLD-UHFFFAOYSA-N |
| Boiling Point: | 40-41 °C (20 mmHg) |
| Purity: | > 96.0 % (GC) |
| Density: | 1.519 g/cm3 |
| Appearance: | Clear pale yellow-greenish liquid |
| Storage: | Flammables area |
| MDL: | MFCD00190233 |
| LogP: | 1.40460 |
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