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Molecule
4-Bromostyrene
CAS: 2039-82-9 · C8H7Br
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 2039-82-9
- Molecular Formula
- C8H7Br
- Molecular Mass
- 183.05 g/mol
Identifiers
CAS Registry Number
2039-82-9
SMILES
C=Cc1ccc(Br)cc1
InChI Key
WGGLDBIZIQMEGH-UHFFFAOYSA-N
InChI
InChI=1S/C8H7Br/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2
Names and Synonyms
- 4-Bromostyrene Synonym
- Benzene, 1-bromo-4-ethenyl- Synonym
- Styrene, p-bromo- Synonym
- 1-Bromo-4-ethenylbenzene Synonym
- p-Bromostyrene Synonym
- 4-Bromostyrene Synonym
- 1-(4-Bromophenyl)ethylene Synonym
- Parabromostyrene Synonym
- para-Bromostyrene Synonym
- 4-Bromophenylethene Synonym
- 1-Bromo-4-vinylbenzene Synonym
- NSC 60393 Synonym
- 4-Vinyl-1-bromobenzene Synonym
- 4-Vinylphenyl bromide Synonym
- 4-Bromo-1-ethenylbenzene Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 183.05 g/mol | CAS Common Chemistry |
| 183.048 g/mol | RDKit | |
| Density | 1.36 g/cm³ | CAS Common Chemistry |
| 1.356 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Boiling Point | 212 °C | CAS Common Chemistry |
| Canonical SMILES | BrC1=CC=C(C=C)C=C1 | CAS Common Chemistry |
| InChI | InChI=1S/C8H7Br/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2 | CAS Common Chemistry |
| InChI Key | InChIKey=WGGLDBIZIQMEGH-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 7.7 °C | CAS Common Chemistry |
| Name | 4-Bromostyrene | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 3.092100000000002 | RDKit |
| 3.0921 | RDKit | |
| Molar Refractivity | 44.23300000000002 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 181.973112324 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 183.05 g/mol; density = 1.360 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C8H7Br.
