Back to Search
Molecule
Butylcyclopentane
CAS: 2040-95-1 · C9H18
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 2040-95-1
- Molecular Formula
- C9H18
- Molecular Mass
- 126.24 g/mol
Identifiers
CAS Registry Number
2040-95-1
SMILES
CCCCC1CCCC1
InChI Key
ZAGHKONXGGSVDV-UHFFFAOYSA-N
InChI
InChI=1S/C9H18/c1-2-3-6-9-7-4-5-8-9/h9H,2-8H2,1H3
Names and Synonyms
- Butylcyclopentane Synonym
- Cyclopentane, butyl- Synonym
- Butylcyclopentane Synonym
- NSC 74179 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 126.24 g/mol | CAS Common Chemistry |
| 126.243 g/mol | RDKit | |
| Density | 0.79 g/cm³ | CAS Common Chemistry |
| 0.7887 g/cm3 @ 14.95 °C | CAS Common Chemistry | |
| Boiling Point | 156.6 °C | CAS Common Chemistry |
| Canonical SMILES | CCCCC1CCCC1 | CAS Common Chemistry |
| InChI | InChI=1S/C9H18/c1-2-3-6-9-7-4-5-8-9/h9H,2-8H2,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=ZAGHKONXGGSVDV-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -108 °C | CAS Common Chemistry |
| Name | Butylcyclopentane | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 3 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | 3.3668000000000022 | RDKit |
| 3.3668 | RDKit | |
| 3.51 | chempirical lib | |
| Molar Refractivity | 41.483000000000004 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 126.140850576 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
Convert
Quick conversion
MW = 126.24 g/mol; density = 0.790 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C9H18.
