Introduction：Basic information about 2-Hydroxynicotinic acid CAS 609-71-2, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
2-Hydroxynicotinic acid Basic information
| Product Name: | 2-Hydroxynicotinic acid |
| Synonyms: | 1,2-dihydro-2-oxonicotinic acid;3-Pyridinecarboxylic acid, 1,2-dihydro-2-oxo-;2-Hydroxynicotinic acid 98%;2-Hydroxynicotinicacid,99%;2-Hydroxy-3-picolinic acid;2-HYDROXYNICOTINIC ACID;2-HYDROXYPYRIDINE-3-CARBOXYLIC ACID;2-HYDROXY-3-PYRIDINECARBOXYLIC ACID |
| CAS: | 609-71-2 |
| MF: | C6H5NO3 |
| MW: | 139.11 |
| EINECS: | 210-198-2 |
| Product Categories: | Pyridines, Pyrimidines, Purines and Pteredines;Organic acids;blocks;Carboxes;Pyridines;Pyridine;CHIRAL CHEMICALS;Aromatics;Heterocycles;Nicotine Derivatives;Halogenated Heterocycles;bc0001 |
| Mol File: | 609-71-2.mol |
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2-Hydroxynicotinic acid Chemical Properties
| Melting point | 258-261 °C(lit.) |
| Boiling point | 255.04°C (rough estimate) |
| density | 1.4429 (rough estimate) |
| refractive index | 1.5423 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | 0.1 M NaOH: 0.1 g/mL, clear |
| form | Powder |
| pka | 2.40±0.20(Predicted) |
| color | White to light yellow |
| BRN | 119028 |
| InChI | InChI=1S/C6H5NO3/c8-5-4(6(9)10)2-1-3-7-5/h1-3H,(H,7,8)(H,9,10) |
| InChIKey | UEYQJQVBUVAELZ-UHFFFAOYSA-N |
| SMILES | C1(=O)NC=CC=C1C(O)=O |
| CAS DataBase Reference | 609-71-2(CAS DataBase Reference) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 29333990 |
| Storage Class | 11 - Combustible Solids |
2-Hydroxynicotinic acid Usage And Synthesis
| Chemical Properties | White to light yellow powder |
| Uses | 2-Hydroxynicotinic acid is used in chemical synthesis. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals agrochemicals and dyestuff fields. |
| Definition | ChEBI: 2-Hydroxynicotinic acid is a member of pyridines and an aromatic carboxylic acid. It is a derivative of nicotinic acid, was found to exist in four polymorphs. It is used as a growth factor in Erwinia amylovora growth (pear and apple blossoms). |
2-Hydroxynicotinic acid Preparation Products And Raw materials
| Raw materials | 2-Aminonicotinic acid-->2-Chloronicotinic acid-->2-Hydroxy-3-cyanopyridine-->6-Quinolinecarboxylic acid-->2-Fluoronicotinic acid-->2-Bromonicotinic acid-->3-Bromo-2-hydroxypyridine-->Carbon dioxide-->Nicotinic acid N-oxide |
| Preparation Products | 5-AMINO-2-CHLORO-NICOTINIC ACID-->2-Chloro-5-nitronicotinic acid-->2,5-Dichloronicotinic acid-->5-Bromo-2-chloronicotinic acid-->METHYL 5-BROMO-2-OXO-1,2-DIHYDRO-3-PYRIDINECARBOXYLATE-->2-Hydroxy-5-nitronicotinic acid-->2-Hydroxy-5-pyridinecarboxylic acid |
