3-Hydroxy-2-quinoxalinecarboxylic acid

Modify Date: 2024-01-03 13:43:12

3-Hydroxy-2-quinoxalinecarboxylic acid Structure
3-Hydroxy-2-quinoxalinecarboxylic acid structure
Common Name 3-Hydroxy-2-quinoxalinecarboxylic acid
CAS Number 1204-75-7 Molecular Weight 190.156
Density 1.6±0.1 g/cm3 Boiling Point 432.4±45.0 °C at 760 mmHg
Molecular Formula C9H6N2O3 Melting Point 267-268ºC(lit.)
MSDS N/A Flash Point 215.3±28.7 °C

 Names

Name 3-Hydroxy-2-quinoxalinecarboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 432.4±45.0 °C at 760 mmHg
Melting Point 267-268ºC(lit.)
Molecular Formula C9H6N2O3
Molecular Weight 190.156
Flash Point 215.3±28.7 °C
Exact Mass 190.037842
PSA 83.31000
LogP 3.30
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.746

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S24/25

 Synthetic Route

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3-Hydroxy-2-quinoxalinecarboxylic acid Structure

3-Hydroxy-2-qui...

CAS#:1204-75-7

Literature: Chemische Berichte, , vol. 115, # 2 p. 593 - 600

~%

3-Hydroxy-2-quinoxalinecarboxylic acid Structure

3-Hydroxy-2-qui...

CAS#:1204-75-7

Literature: Chemische Berichte, , vol. 115, # 2 p. 593 - 600

~55%

3-Hydroxy-2-quinoxalinecarboxylic acid Structure

3-Hydroxy-2-qui...

CAS#:1204-75-7

Literature: Hamby, James M.; Bauer, Ludwig Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 1013 - 1024

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3-Hydroxy-2-quinoxalinecarboxylic acid Structure

3-Hydroxy-2-qui...

CAS#:1204-75-7

Literature: Journal of Heterocyclic Chemistry, , vol. 24, p. 1013 - 1024

~58%

3-Hydroxy-2-quinoxalinecarboxylic acid Structure

3-Hydroxy-2-qui...

CAS#:1204-75-7

Literature: Hamby, James M.; Bauer, Ludwig Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 1013 - 1024

~69%

3-Hydroxy-2-quinoxalinecarboxylic acid Structure

3-Hydroxy-2-qui...

CAS#:1204-75-7

Literature: Dolenz, Gerhard; Kollenz, Gert Chemische Berichte, 1982 , vol. 115, # 2 p. 593 - 600

~47%

3-Hydroxy-2-quinoxalinecarboxylic acid Structure

3-Hydroxy-2-qui...

CAS#:1204-75-7

Literature: Hamby, James M.; Bauer, Ludwig Heterocycles, 1987 , vol. 25, # 1 p. 25 - 28

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3-Hydroxy-2-quinoxalinecarboxylic acid Structure

3-Hydroxy-2-qui...

CAS#:1204-75-7

Literature: Zeitschrift fuer Chemie (Stuttgart, Germany), , vol. 30, # 7 p. 251 - 252

 Synonyms

3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid
3-Oxo-3,4-dihydroquinoxaline-2-carboxylic acid
3-oxo-4H-quinoxaline-2-carboxylic acid
MFCD00006726
2-quinoxalinecarboxylic acid, 3-hydroxy-
3-hydroxyquinoxaline-2-carboxylic acid
2-quinoxalinecarboxylic acid, 3,4-dihydro-3-oxo-
EINECS 214-877-4