Pyridine-2,3-dicarboxylic acid (CAS NO 89-00-9)
Synthesis:
Pyridine-2,3-dicarboxylic acid, also called quinolinic acid.One of the earliest reported syntheses of thisPyridine-2,3-dicarboxylic acid was by Zdenko Hans Skraup, who found that methyl-substituted quinolines could be oxidized to Pyridine-2,3-dicarboxylic acid by potassium permanganate.
This compound is commercially available. It is generally obtained by the oxidation of quinoline. Oxidants such as ozone,hydrogen peroxide, and potassium permanganate have been used. Electrolysis is able to perform the transformation as well.
Pyridine-2,3-dicarboxylic acid may undergo further decarboxylation to nicotinic acid .
Specification:
Item | Specification |
Molecular formula | C7H5NO4 |
Molecular weight | 167.12 |
CAS NO. | 89-00-9 |
EINECS NO | 201-874-8 |
Purity | 99% |
Appearance | White crystal powder |
Melting point | 188-190℃ |
Boiling point | 425℃ at 760mmHg |
Flash point | 210.9℃ |
Density | 1.551g/cm3 |
Solubility | Soluble in water and alkali solution, slightly soluble in ethanol, insoluble in ether and benzener |
Stability | Stabe at room temperature in closed containers under normal storage and handing conditions |
Storage | Store in a tightly closed container.Store in a cool,dry,well-ventilated area away from incompatible substances |
Application:
(1) Used as an organic synthesis reagent
(2) Pyridine-2,3-dicarboxylic acid is an intermediate for the herbicide imidacyanic acid.
(3) Intermediates such as nicotinic acid, nicotinamide,and copper ion assay reagents
(4) Inhibits glucose synthesis
About us
Xiaoyi Jinjing Chemical founded in 2006,which has produced coal chemical products more than 12 years.
Xiaoyi Jin Jing Chemical is constantly working to enhance the company's core competitiveness and focuses on the research and development of deep-cleaning products for oil washing. The company has successfully developed industrial fluorene, industrial naphthalene, dibenzofuran, benzene removal washing, refined oil washing and other products. In 2014, Jin Jing Chemical was named "High-tech Science and Technology Enterprises." In 2015, the company has successively developed a series of fluorene intermediates and industrial fluorene deep-processing products, including 9-fluorenone, 9-fluorene methanol and bisphenol fluorene, and obtained the invention patent of "Continuous Deep-processing for Washing Oil" and "Utility Model Patent.
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