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2,3-Dimethylbenzoic Acid
CAS: 603-79-2 | C9H10O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
603-79-2
Molecular Formula:
C9H10O2
Molecular Mass:
150.18 g/mol
Names and Synonyms:
2,3-Dimethylbenzoic Acid
Benzoic acid, 2,3-dimethyl-
2,3-Dimethylbenzoic acid
Hemellitic acid
NSC 407533
Identifiers:
SMILES:
Cc1cccc(C(=O)O)c1C
InChI:
InChI=1S/C9H10O2/c1-6-4-3-5-8(7(6)2)9(10)11/h3-5H,1-2H3,(H,10,11)
Key Properties
Melting Point
143-144 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
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.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 150.18 g/mol | CAS Common Chemistry |
| 150.177 g/mol | RDKit | |
| 150.06807956 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1=CC=CC(=C1C)C | CAS Common Chemistry |
| InChI | InChI=1S/C9H10O2/c1-6-4-3-5-8(7(6)2)9(10)11/h3-5H,1-2H3,(H,10,11) | CAS Common Chemistry |
| InChI Key | InChIKey=RIZUCYSQUWMQLX-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 143-144 °C | CAS Common Chemistry |
| Name | 2,3-Dimethylbenzoic acid | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 37.3 Ų | RDKit |
| LogP | 2.00164 | RDKit |
| Molar Refractivity | 42.87530000000002 | RDKit |
