2-Pentynyl bromide
1-Bromo-2-pentyne
CAS: 16400-32-1
Molecular Formula: C5H7Br
2-Pentynyl bromide - Names and Identifiers
| Name | 1-Bromo-2-pentyne |
| Synonyms | Einecs 240-451-2 1-Bromo-2-pentyne 1-BROMO-2-PENTYNE 1-bromopent-2-yne 2-Pentynyl bromide TIMTEC-BB SBB008834 2-Pentyn-1-yl bromide |
| CAS | 16400-32-1 |
| EINECS | 240-451-2 |
2-Pentynyl bromide - Physico-chemical Properties
| Molecular Formula | C5H7Br |
| Molar Mass | 147.01 |
| Density | 1.438 g/mL at 25 °C (lit.) |
| Boling Point | 93-94 °C/113 mmHg (lit.) |
| Flash Point | 105°F |
| Solubility | Miscible with ether |
| Appearance | Liquid |
| Specific Gravity | 1.438 |
| Color | Clear yellow |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.498(lit.) |
2-Pentynyl bromide - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| Hazard Class | 3 |
2-Pentynyl bromide - Reference Information
| Use | 1-bromo-2-pentyne can be used in the synthesis of the following: jasmonic acid, 5-oxa-7-epi-jasmonic acid and 5-oxa-jasmonic acid 4, 7-decadienal, 4,7-tridecadienal, 5, stereochemically restricted lactone-type analogs of 8-tetradecadienal and 6, 9-dodecadienal (all CIS) 5-ethyl-4-methylene-6-phenyl-3a, 4,7,7a-tetrahydroisobenzofuran-1, 3-dione. 1-bromo-2-pentyne is a halogenated hydrocarbon. |
Last Update：2024-04-10 22:29:15
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