6-Oxo-1,6-dihydropyridine-2-carboxylic acid

Modify Date: 2025-08-27 01:19:28

6-Oxo-1,6-dihydropyridine-2-carboxylic acid Structure
6-Oxo-1,6-dihydropyridine-2-carboxylic acid structure
Common Name 6-Oxo-1,6-dihydropyridine-2-carboxylic acid
CAS Number 19621-92-2 Molecular Weight 139.109
Density 1.5±0.1 g/cm3 Boiling Point 493.0±30.0 °C at 760 mmHg
Molecular Formula C6H5NO3 Melting Point 270 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 251.9±24.6 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 6-oxo-1H-pyridine-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 493.0±30.0 °C at 760 mmHg
Melting Point 270 °C (dec.)(lit.)
Molecular Formula C6H5NO3
Molecular Weight 139.109
Flash Point 251.9±24.6 °C
Exact Mass 139.026947
PSA 70.42000
LogP -1.13
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.626

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933399090

 Synthetic Route

~51%

6-Oxo-1,6-dihydropyridine-2-carboxylic acid Structure

6-Oxo-1,6-dihyd...

CAS#:19621-92-2

Literature: Puy, Michael Van Der; Nalewajek, David; Wicks, Gene E. Tetrahedron Letters, 1988 , vol. 29, # 35 p. 4389 - 4392

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6-Oxo-1,6-dihydropyridine-2-carboxylic acid Structure

6-Oxo-1,6-dihyd...

CAS#:19621-92-2

Literature: Journal of Organic Chemistry, , vol. 6, p. 566,573

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6-Oxo-1,6-dihydropyridine-2-carboxylic acid Structure

6-Oxo-1,6-dihyd...

CAS#:19621-92-2

Literature: Acta Crystallographica Section C: Crystal Structure Communications, , vol. 60, # 7 p. m338-m340

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles3

More Articles
Identifying chelators for metalloprotein inhibitors using a fragment-based approach.

J. Med. Chem. 54 , 591-602, (2011)

Fragment-based lead design (FBLD) has been used to identify new metal-binding groups for metalloenzyme inhibitors. When screened at 1 mM, a chelator fragment library (CFL-1.1) of 96 compounds produced...

Synthesis, molecular, spectroscopic and catalytic characterization of ruthenium (II) complexes with pyridine-2-carboxylic acid derivatives ligands. Malecki JG, et al.

Polyhedron 48(1) , 21-30, (2012)

Computational study of the intramolecular proton transfer between 6-hydroxypicolinic acid tautomeric forms and intermolecular hydrogen bonding in their dimers. Kazemi Riabi SH, et al.

Phys. Chem. Res. 1 , 117-125, (2013)

 Synonyms

1,6-Dihydro-6-oxo-nicotinic acid
6-hydroxypyridine-3-carboxylic acid
2-Pyridinecarboxylicacid,1,6-dihydro-6-oxo
6-Hydroxynicotinic acid
2-Hydroxypyridine-6-carboxylic acid
2-hydroxy-6-picolinic acid
6-Hydroxyniacin
T6MVJ EVQ
1,6-dihydro-6-oxopyridine-3-carboxylic acid
3-Pyridinecarboxylic acid, 1,6-dihydro-6-oxo-
6-carboxy-2-hydroxy-pyridine
6-Hydroxypicolinic acid
6-Hydroxypyridine-2-carboxylic acid
6-hydroxopicolinic acid
6-Oxo-1,6-dihydro-3-pyridinecarboxylic acid
1,6-Dihydro-6-oxo-3-pyridinecarboxylic acid
2-Pyridinecarboxylic acid, 6-hydroxy-
6-oxo-1,6-dihydropyridine-2-carboxylic acid
T6NJ BQ EVQ
EINECS 225-682-9
MFCD00192220
6-Hydroxy-2-pyridinecarboxylic Acid
EINECS 417-690-8
6-Oxo-1,6-dihydro-2-pyridinecarboxylic acid
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