Basic information Safety Supplier Related

1,2,3,4-TETRAHYDRO-QUINOXALINE

Basic information Safety Supplier Related

1,2,3,4-TETRAHYDRO-QUINOXALINE Basic information

Product Name:
1,2,3,4-TETRAHYDRO-QUINOXALINE
Synonyms:
  • Benzo(2,3)piperazine, tetrahydro-
  • Quinoxaline, 1,2,3,4-tetrahydro-
  • 1,2,3,4-TETRAHYDRO-QUINOXALINE
  • BENZO[2,3]TETRAHYDROPIPERAZINE
  • 5,6,7,8-Tetrahydro-2-quinolinone
  • 1,2,3,4-Tetrahydroquinoxaline, 98%+
  • 1,2,3,4-Tetrahydroquinoxaline 95%
  • 1,2,3,4-Tetrahydroquinoxaline, 98% white to brown solid
CAS:
3476-89-9
MF:
C8H10N2
MW:
134.18
EINECS:
623-797-2
Product Categories:
  • Building Blocks
  • Heterocyclic Building Blocks
  • Quinoxalines
Mol File:
3476-89-9.mol
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1,2,3,4-TETRAHYDRO-QUINOXALINE Chemical Properties

Melting point:
92-98 °C
Boiling point:
154°C/14mmHg(lit.)
Density 
1.0698 (rough estimate)
refractive index 
1.5579 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
powder to crystal
pka
4.60±0.50(Predicted)
color 
White to Brown
CAS DataBase Reference
3476-89-9(CAS DataBase Reference)
EPA Substance Registry System
Quinoxaline, 1,2,3,4-tetrahydro- (3476-89-9)
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Safety Information

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36/37/39-44
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
TSCA 
Yes
HazardClass 
IRRITANT
PackingGroup 
HS Code 
29339900
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1,2,3,4-TETRAHYDRO-QUINOXALINE Usage And Synthesis

Uses

1,2,3,4-Tetrahydroquinoxaline is a reactant that undergoes acceptorless hydrogenation and dehydrogenation in the presence of a molecular iron catalyst.

Synthesis Reference(s)

Journal of the American Chemical Society, 69, p. 795, 1947 DOI: 10.1021/ja01196a015

1,2,3,4-TETRAHYDRO-QUINOXALINESupplier

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