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Molecule
Butanoic Acid, 2,2-Dimethyl-3-Oxo-, Methyl Ester
CAS: 38923-57-8 · C7H12O3
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 38923-57-8
- Molecular Formula
- C7H12O3
- Molecular Mass
- 144.17 g/mol
Identifiers
CAS Registry Number
38923-57-8
SMILES
COC(=O)C(C)(C)C(C)=O
InChI Key
LVSDLZIEHYYLTC-UHFFFAOYSA-N
InChI
InChI=1S/C7H12O3/c1-5(8)7(2,3)6(9)10-4/h1-4H3
Names and Synonyms
- Butanoic Acid, 2,2-Dimethyl-3-Oxo-, Methyl Ester Synonym
- Butanoic acid, 2,2-dimethyl-3-oxo-, methyl ester Synonym
- Methyl α,α-dimethylacetoacetate Synonym
- Methyl 2,2-dimethyl-3-oxobutanoate Synonym
- Methyl 2,2-dimethylacetoacetate Synonym
- Methyl 2,2-dimethyl-3-oxobutyrate Synonym
- NSC 93904 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 144.17 g/mol | CAS Common Chemistry |
| Density | 1.00 g/cm³ | CAS Common Chemistry |
| 0.9955 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Canonical SMILES | O=C(OC)C(C(=O)C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C7H12O3/c1-5(8)7(2,3)6(9)10-4/h1-4H3 | CAS Common Chemistry |
| InChI Key | InChIKey=LVSDLZIEHYYLTC-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Butanoic acid, 2,2-dimethyl-3-oxo-, methyl ester | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 43.370000000000005 Ų | RDKit |
| 43.37 Ų | RDKit | |
| LogP | 0.7746 | RDKit |
| Molar Refractivity | 36.477999999999994 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.7143 | RDKit |
| 0.71 | chempirical lib | |
| Exact Mass | 144.078644244 g/mol | RDKit |
| Boiling Point | 95-100 °C @ 0.2 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 = 144.17 g/mol; density = 1.000 g/mL. Edit any field — others recompute live.
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