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Molecule
2-Decanone
CAS: 693-54-9 · C10H20O
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 693-54-9
- Molecular Formula
- C10H20O
- Molecular Mass
- 156.27 g/mol
Identifiers
CAS Registry Number
693-54-9
SMILES
CCCCCCCCC(C)=O
InChI Key
ZAJNGDIORYACQU-UHFFFAOYSA-N
InChI
InChI=1S/C10H20O/c1-3-4-5-6-7-8-9-10(2)11/h3-9H2,1-2H3
Names and Synonyms
- 2-Decanone Systematic Name
- 2-Decanone Synonym
- Methyl octyl ketone Synonym
- Methyl n-octyl ketone Synonym
- Octyl methyl ketone Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 156.27 g/mol | CAS Common Chemistry |
| 156.269 g/mol | RDKit | |
| Density | 0.82 g/cm³ | CAS Common Chemistry |
| 0.8230 g/cm3 @ 22 °C | CAS Common Chemistry | |
| Boiling Point | 210 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(C)CCCCCCCC | CAS Common Chemistry |
| InChI | InChI=1S/C10H20O/c1-3-4-5-6-7-8-9-10(2)11/h3-9H2,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=ZAJNGDIORYACQU-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 14 °C | CAS Common Chemistry |
| Name | 2-Decanone | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 7 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 17.07 Ų | RDKit |
| LogP | 3.3260000000000023 | RDKit |
| 3.326 | RDKit | |
| 3.56 | chempirical lib | |
| Molar Refractivity | 48.67400000000003 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.9 | RDKit |
| Exact Mass | 156.15141526 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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Quick conversion
MW = 156.27 g/mol; density = 0.820 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C10H20O.
