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3-Hydroxybenzoic Acid
CAS: 99-06-9 | C7H6O3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
99-06-9
Molecular Formula:
C7H6O3
Molecular Mass:
138.12 g/mol
Names and Synonyms:
3-Hydroxybenzoic Acid
Benzoic acid, 3-hydroxy-
Benzoic acid, m-hydroxy-
3-Hydroxybenzoic acid
m-Hydroxybenzoic acid
m-Salicylic acid
3-Carboxyphenol
m-Carboxyphenol
NSC 55746
Identifiers:
SMILES:
O=C(O)c1cccc(O)c1
InChI:
InChI=1S/C7H6O3/c8-6-3-1-2-5(4-6)7(9)10/h1-4,8H,(H,9,10)
Key Properties
Melting Point
202 °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 | 138.12 g/mol | CAS Common Chemistry |
| 138.12199999999999 g/mol | RDKit | |
| 138.031694052 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/3-Hydroxybenzoic_acid | CAS Common Chemistry |
| Canonical SMILES | O=C(O)C=1C=CC=C(O)C1 | CAS Common Chemistry |
| InChI | InChI=1S/C7H6O3/c8-6-3-1-2-5(4-6)7(9)10/h1-4,8H,(H,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=IJFXRHURBJZNAO-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 202 °C | CAS Common Chemistry |
| Name | 3-Hydroxybenzoic acid | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 57.53 Ų | RDKit |
| LogP | 1.0903999999999998 | RDKit |
| Molar Refractivity | 35.066100000000006 | RDKit |
