1-Bromo-1-propene (cis and trans)
ALDRICH/B78203 - 98%
Synonym: 1-Propenyl bromide
CAS Number: 590-14-7
Empirical Formula (Hill Notation): C3H5Br
Molecular Weight: 120.98
EC Number: 209-671-6
MDL Number: MFCD00000186
Linear Formula: CH3CH=CHBr
Product Type: Chemical
| assay | 98% |
| bp | 58-63 °C (lit.) |
| contains | copper as stabilizer |
| density | 1.413 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C3H5Br/c1-2-3-4/h2-3H, |
| InChI key | NNQDMQVWOWCVEM-NSCUHMNNSA |
| mp | −116 °C (lit.) |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CC=CBr |
| Application: | 1-Bromo-1-propene upon n-BuLi treatment generates the propynyllithium anion, in situ, which later undergoes nucleophilic addition reactions. Some of its other applications are: • Synthesis of organic reagents such as methyl but-2-ynoate and 1-iodopropyne. • Preparation o f intermediates in the total synthesis of (+)-aphanamol I and skyllamycins A-C. • Synthesis of allylated pyrazoles, aryl alkynyl sulfides and allenamides. |
| Packaging: | 100 g in glass bottle |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H315 - H319 - H335 |
| Precautionary statements | P210 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 1993BE 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 39.2 °F - closed cup |
| Flash Point(C) | 4 °C - closed cup |
| Purity | 98% |
| bp | 58-63 °C (lit.) |
| mp | −116 °C (lit.) |
| Density | 1.413 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |



