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Molecule
6-Hydroxypicolinic Acid
CAS: 19621-92-2 · C6H5NO3
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 19621-92-2
- Molecular Formula
- C6H5NO3
- Molecular Mass
- 139.11 g/mol
Identifiers
CAS Registry Number
19621-92-2
SMILES
O=C(O)c1cccc(O)n1
InChI Key
VRCWSYYXUCKEED-UHFFFAOYSA-N
InChI
InChI=1S/C6H5NO3/c8-5-3-1-2-4(7-5)6(9)10/h1-3H,(H,7,8)(H,9,10)
Names and Synonyms
- 6-Hydroxypicolinic Acid Systematic Name
- 2-Pyridinecarboxylic acid, 1,6-dihydro-6-oxo- Synonym
- Picolinic acid, 1,6-dihydro-6-oxo- Synonym
- Picolinic acid, 6-hydroxy- Synonym
- 1,6-Dihydro-6-oxo-2-pyridinecarboxylic acid Synonym
- 6-Hydroxypicolinic acid Synonym
- 6-Hydroxypyridine-2-carboxylic acid Synonym
- 2-Oxo-1,2-dihydropyridine-6-carboxylic acid Synonym
- 2-Hydroxypyridine-6-carboxylic acid Synonym
- NSC 51589 Synonym
- 6-Oxo-1,6-dihydropyridine-2-carboxylic acid Synonym
- 6-Hydroxy-2-picolinic acid Synonym
- 6-Oxopyridine-2-carboxylic acid Synonym
- 6-Oxo-1H-pyridine-2-carboxylicacid Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 139.11 g/mol | CAS Common Chemistry |
| 139.10999999999996 g/mol | RDKit | |
| Canonical SMILES | O=C(O)C1=CC=CC(=O)N1 | CAS Common Chemistry |
| InChI | InChI=1S/C6H5NO3/c8-5-3-1-2-4(7-5)6(9)10/h1-3H,(H,7,8)(H,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=VRCWSYYXUCKEED-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 282 °C (decomp) | CAS Common Chemistry |
| Name | 6-Hydroxypicolinic acid | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 70.42 Ų | RDKit |
| 69.89 Ų | chempirical lib | |
| LogP | 0.4853999999999999 | RDKit |
| 0.4854 | RDKit | |
| Molar Refractivity | 32.86109999999999 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 139.02694302 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
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2
1
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| Shift (ppm) | Multiplicity | Integration | Assignment |
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200 ppm
180
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140
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20
0 ppm
| Shift (ppm) | DEPT | Assignment |
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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 = 139.11 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C6H5NO3.
