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Molecule
Cyclopentane
CAS: 287-92-3 · C5H10
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 287-92-3
- Molecular Formula
- C5H10
- Molecular Mass
- 70.14 g/mol
Identifiers
CAS Registry Number
287-92-3
SMILES
C1CCCC1
InChI Key
RGSFGYAAUTVSQA-UHFFFAOYSA-N
InChI
InChI=1S/C5H10/c1-2-4-5-3-1/h1-5H2
Names and Synonyms
- Cyclopentane Common Name
- Cyclopentane Synonym
- Pentamethylene Synonym
- Zeonsolv HP Synonym
- Exxsol Cyclopentane S Synonym
- NSC 60213 Synonym
- Exxsol HP 95 Synonym
- Marukazol FH Synonym
- H&N Synonym
- IP 85 Synonym
- CP Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 70.14 g/mol | CAS Common Chemistry |
| 70.135 g/mol | RDKit | |
| Density | 0.75 g/cm³ | CAS Common Chemistry |
| 0.7457 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Cyclopentane | CAS Common Chemistry |
| Canonical SMILES | C1CCCC1 | CAS Common Chemistry |
| InChI | InChI=1S/C5H10/c1-2-4-5-3-1/h1-5H2 | CAS Common Chemistry |
| InChI Key | InChIKey=RGSFGYAAUTVSQA-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -93.9 °C | CAS Common Chemistry |
| Name | Cyclopentane | CAS Common Chemistry |
| Heavy Atom Count | 5 | 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 | 1.9505000000000001 | RDKit |
| 1.9505 | RDKit | |
| 1.95 | chempirical lib | |
| Molar Refractivity | 23.084999999999994 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 70.07825032 g/mol | RDKit |
| Boiling Point | 49.2 °C @ 760 Torr | CAS Common Chemistry |
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 = 70.14 g/mol; density = 0.750 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C5H10.
