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Molecule
4-Methyl-2-Pentenoic Acid
CAS: 10321-71-8 · C6H10O2
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 10321-71-8
- Molecular Formula
- C6H10O2
- Molecular Mass
- 114.14 g/mol
Identifiers
CAS Registry Number
10321-71-8
SMILES
CC(C)C=CC(=O)O
InChI Key
QAOXMQCWUWZZNC-UHFFFAOYSA-N
InChI
InChI=1S/C6H10O2/c1-5(2)3-4-6(7)8/h3-5H,1-2H3,(H,7,8)
Names and Synonyms
- 4-Methyl-2-Pentenoic Acid Synonym
- 2-Pentenoic acid, 4-methyl- Synonym
- 4-Methyl-2-pentenoic acid Synonym
- 4,4-Dimethyl-2-butenoic acid Synonym
- 4-Methylpent-2-en-1-oic acid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 114.14 g/mol | CAS Common Chemistry |
| 114.14399999999998 g/mol | RDKit | |
| 114.144 g/mol | RDKit | |
| Density | 0.96 g/cm³ | CAS Common Chemistry |
| 0.9589 g/cm3 @ 16 °C | CAS Common Chemistry | |
| Boiling Point | 217 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(O)C=CC(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C6H10O2/c1-5(2)3-4-6(7)8/h3-5H,1-2H3,(H,7,8) | CAS Common Chemistry |
| InChI Key | InChIKey=QAOXMQCWUWZZNC-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 35 °C | CAS Common Chemistry |
| Name | 4-Methyl-2-pentenoic acid | CAS Common Chemistry |
| Heavy Atom Count | 8 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 1.2832000000000001 | RDKit |
| 1.2832 | RDKit | |
| 1.35 | chempirical lib | |
| Molar Refractivity | 31.613799999999987 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.5 | RDKit |
| Exact Mass | 114.06807956 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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MW = 114.14 g/mol; density = 0.960 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C6H10O2.
