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2,6-Dihydroxybenzoic Acid
CAS: 303-07-1 | C7H6O4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
303-07-1
Molecular Formula:
C7H6O4
Molecular Mass:
154.12 g/mol
Names and Synonyms:
2,6-Dihydroxybenzoic Acid
Benzoic acid, 2,6-dihydroxy-
γ-Resorcylic acid
2,6-Dihydroxybenzoic acid
2-Carboxyresorcinol
6-Hydroxysalicylic acid
2,6-Resorcylic acid
NSC 49172
2-Carboxy-1,3-dihydroxybenzene
Identifiers:
SMILES:
O=C(O)c1c(O)cccc1O
InChI:
InChI=1S/C7H6O4/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3,8-9H,(H,10,11)
Key Properties
Melting Point
165 °C (decomp)
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 | 154.12 g/mol | CAS Common Chemistry |
| 154.12099999999998 g/mol | RDKit | |
| 154.026608672 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/2,6-Dihydroxybenzoic_acid | CAS Common Chemistry |
| Canonical SMILES | O=C(O)C=1C(O)=CC=CC1O | CAS Common Chemistry |
| InChI | InChI=1S/C7H6O4/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3,8-9H,(H,10,11) | CAS Common Chemistry |
| InChI Key | InChIKey=AKEUNCKRJATALU-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 165 °C (decomp) | CAS Common Chemistry |
| Name | 2,6-Dihydroxybenzoic acid | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 3 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 77.76 Ų | RDKit |
| LogP | 0.7959999999999998 | RDKit |
| Molar Refractivity | 36.73090000000001 | RDKit |
