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Molecule
Bromocyclopentane
CAS: 137-43-9 · C5H9Br
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 137-43-9
- Molecular Formula
- C5H9Br
- Molecular Mass
- 149.03 g/mol
Identifiers
CAS Registry Number
137-43-9
SMILES
BrC1CCCC1
InChI Key
BRTFVKHPEHKBQF-UHFFFAOYSA-N
InChI
InChI=1S/C5H9Br/c6-5-3-1-2-4-5/h5H,1-4H2
Names and Synonyms
- Bromocyclopentane Common Name
- Cyclopentane, bromo- Synonym
- Bromocyclopentane Synonym
- Cyclopentyl bromide Synonym
- NSC 1110 Synonym
- 2-Bromocyclopentane Synonym
- 4-Bromocyclopentane Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 149.03 g/mol | CAS Common Chemistry |
| 149.03099999999998 g/mol | RDKit | |
| 149.031 g/mol | RDKit | |
| Density | 1.39 g/cm³ | CAS Common Chemistry |
| 1.38500122070313 g/cm3 @ 19 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Bromocyclopentane | CAS Common Chemistry |
| Boiling Point | 137.5 °C | CAS Common Chemistry |
| Canonical SMILES | BrC1CCCC1 | CAS Common Chemistry |
| InChI | InChI=1S/C5H9Br/c6-5-3-1-2-4-5/h5H,1-4H2 | CAS Common Chemistry |
| InChI Key | InChIKey=BRTFVKHPEHKBQF-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Cyclopentyl bromide | CAS Common Chemistry |
| Bromocyclopentane | CAS Common Chemistry | |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 2.3239 | RDKit |
| Molar Refractivity | 31.18299999999999 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 147.988762388 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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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 = 149.03 g/mol; density = 1.390 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C5H9Br.
