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Home > Encyclopedia > 3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid

3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid

3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid structure

3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid 

structure
  • CAS No:

    1204-75-7

  • Formula:

    C9H6N2O3

  • Chemical Name:

    3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid

  • Synonyms:

    2-Quinoxalinecarboxylic acid,3,4-dihydro-3-oxo-;2-Quinoxalinecarboxylic acid,3-hydroxy-;3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid;3-Hydroxyquinoxaline-2-carboxylic acid;NSC 34263;3-Oxo-3,4-dihydroquinoxaline-2-carboxylic acid;3-Oxo-4H-quinoxaline-2-carboxylic acid

3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid Basic Attributes

190.156

190.16

214-877-4

34263

DTXSID60152852

Characteristics

83.31000

3.30

green-yellow powder and chunks

1.6±0.1 g/cm3

263-265 °C (decomp)

432.4±45.0 °C at 760 mmHg

215.3±28.7 °C

1.746

Safety Information

R36/37/38

S24/25

Xi: Irritant;

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

H315

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

3-hydroxy-2-quinoxalinecarboxylic acid

Computed Properties

Molecular Weight:190.16
XLogP3:1.2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:190.03784206
Monoisotopic Mass:190.03784206
Topological Polar Surface Area:78.8
Heavy Atom Count:14
Complexity:311
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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