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Molecule
2-Acetylcyclopentanone
CAS: 1670-46-8 · C7H10O2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 1670-46-8
- Molecular Formula
- C7H10O2
- Molecular Mass
- 126.15 g/mol
Identifiers
CAS Registry Number
1670-46-8
SMILES
CC(=O)C1CCCC1=O
InChI Key
OSWDNIFICGLKEE-UHFFFAOYSA-N
InChI
InChI=1S/C7H10O2/c1-5(8)6-3-2-4-7(6)9/h6H,2-4H2,1H3
Names and Synonyms
- 2-Acetylcyclopentanone Systematic Name
- Cyclopentanone, 2-acetyl- Synonym
- 2-Acetylcyclopentanone Synonym
- α-Acetylcyclopentanone Synonym
- 2-Acetyl-1-cyclopentanone Synonym
- NSC 141181 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 126.15 g/mol | CAS Common Chemistry |
| 126.155 g/mol | RDKit | |
| Canonical SMILES | O=C(C)C1C(=O)CCC1 | CAS Common Chemistry |
| InChI | InChI=1S/C7H10O2/c1-5(8)6-3-2-4-7(6)9/h6H,2-4H2,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=OSWDNIFICGLKEE-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 60-70 °C | CAS Common Chemistry |
| Name | 2-Acetylcyclopentanone | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 34.14 Ų | RDKit |
| LogP | 0.9446 | RDKit |
| Molar Refractivity | 33.02899999999998 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.7143 | RDKit |
| 0.71 | chempirical lib | |
| Exact Mass | 126.06807956 g/mol | RDKit |
| Boiling Point | 75 °C @ 8 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 = 126.15 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C7H10O2.
