β-Bromostyrene
ALDRICH/157449 - 97%
Synonym: beta-Bromostyrene; 1-
CAS Number: 103-64-0
Empirical Formula (Hill Notation): C8H7Br
Molecular Weight: 183.05
EC Number: 203-131-3
MDL Number: MFCD00000185
Linear Formula: C6H5CH=CHBr
Product Type: Chemical
| assay | 97% |
| bp | 110-112 °C/20 mmHg (lit.) |
| density | 1.427 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | bromo |
| phenyl | |
| InChI | 1S/C8H7Br/c9-7-6-8-4-2-1- |
| InChI key | YMOONIIMQBGTDU-VOTSOKGWSA |
| mp | 7 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | BrC=Cc1ccccc1 |
| storage temp. | 2-8°C |
| Application: | β-Bromostyrene was used in the one-pot method for the preparation of cinnamonitriles. It was also used in the preparation of pure ethyl Z- and E-α,α-difluoro-4-phenyl-3- |
| General description: | β-Bromostyrene is an α,β-unsaturated aromatic halide. It can be synthesized by catalytic Hunsdiecker reaction (CHR) of cinnamic acid. It is commonly utilized as a precursor for preparing substituted alkenes, corresponding acetylenes and also in the total synthesis of natural compounds and antibiotics. |
| Packaging: | 5 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 23-24/25-36/37 |
| WGK Germany | WGK 3 |
| Flash Point(F) | 215.6 °F - closed cup |
| Flash Point(C) | 102 °C - closed cup |
| Purity | 97% |
| bp | 110-112 °C/20 mmHg (lit.) |
| mp | 7 °C (lit.) |
| Density | 1.427 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |