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2-Hydroxyquinoxaline

2-Hydroxyquinoxaline / CAS : 1196-57-2

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. UN 0.0
HS 2933990090 DG Class 0.0
Synonyms 2(1H)-Quinoxalinone; 2-Quinoxalinone; 2-Quinoxalinol; Quinoxalin-2-Ol; 1,2-Dihydroquinoxalin-2-One; 2-(1H)-Quinoxalinone; 2-Quinoxalone
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Properties

Summary

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

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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