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Hubei Yongshunxin Pharma Co.,Ltd.
Hubei Yongshunxin Pharma Co.,Ltd.
7 YRS
Hubei, China
Main Products:
L-Cysteine / 2-Hydroxyquinoxaline / Maleic Hydrazide / L-Arginine / L-Tryptophan / N-Acetyl-L-Cysteine-d3
Hubei, China
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2-Hydroxyquinoxaline / CAS 1196-57-2
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
2-Hydroxyquinoxaline
CAS:1196-57-2
Molecular formula：C8H6N2O
Molecular weight：146.14600
Appearance:White solid
Synopsis:2-Hydroxyquinoxaline, abbreviated as 2-Hydroxyquinoxaline, is not only an intermediate of organophosphorus insecticide quinothion, but also a pharmaceutical intermediate.
Structural formula:
Typical Properties
Summary
2-Hydroxyquinoxaline, abbreviated as 2-Hydroxyquinoxaline, is not only an intermediate of organophosphorus insecticide quinothion, but also a pharmaceutical intermediate.
CAS No.
1196-57-2
Formula
C8H6N2O
Molecular Mass
146.14600
Exact Mass
146.04800
PSA
46.01000
Logp
1.33540
IUPAC
1H-quinoxalin-2-one
SMILES
C1=CC=C2C(=C1)NC(=O)C=N2
Attribute classification
Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent
Agrochemicals > Pesticide Intermediates
Agrochemicals > Pesticide Intermediates
Chemical and Physical Properties
Melting Point
271-272°C
Density
1.31 g/cm3###1.2312 (rough estimate)
Boiling Point
363.4ºC at 760 mmHg###265.75°C (rough estimate)
Flash Point
173.6ºC
Appearance
Pure 2-Hydroxyquinoxaline is white crystal, industrial product is light yellow amorphous powder, insoluble in water, but soluble in alkali solution, and soluble in organic solvents such as ethyl acetate, acetonitrile and acetone.
Export information
HS Code
2933990090
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38
Safety Label
Xi
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