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2-Methylquinoxaline

Basic information Safety Supplier Related

2-Methylquinoxaline Basic information

Product Name:
2-Methylquinoxaline
Synonyms:
  • 2-methyl-quinoxalin
  • Quinoxaline,2-methyl-
  • 2-METHYLQUINOXALINE 97+%
  • 2-Methylquinoxaline,~96%
  • 2-METHYLQUINOXALINE
  • methylquinoxaline,2-methylchinoxaline
  • 2-Methylquinoxaline, 97% 25GR
  • 2-Methylbenzopyrazine
CAS:
7251-61-8
MF:
C9H8N2
MW:
144.17
EINECS:
230-664-9
Product Categories:
  • Quinolines, Quinazolines and derivatives
  • Building Blocks
  • Heterocyclic Building Blocks
  • Quinoxalines
  • Alphabetical Listings
  • Flavors and Fragrances
  • M-N
Mol File:
7251-61-8.mol
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2-Methylquinoxaline Chemical Properties

Melting point:
180.5°C
Boiling point:
245-247 °C (lit.)
Density 
1.118 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.613(lit.)
Flash point:
225 °F
storage temp. 
Inert atmosphere,Room Temperature
form 
Liquid
pka
1.32±0.30(Predicted)
color 
Clear orange to dark red
Odor
musty, roasted flavor
Odor Type
coffee
Water Solubility 
miscible
BRN 
113307
LogP
1.610
CAS DataBase Reference
7251-61-8(CAS DataBase Reference)
NIST Chemistry Reference
Quinoxaline, 2-methyl-(7251-61-8)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
RTECS 
VD3450000
10
HazardClass 
IRRITANT
HS Code 
29339900

MSDS

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2-Methylquinoxaline Usage And Synthesis

Chemical Properties

clear orange to dark red liquid

Definition

ChEBI: A quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted at C-2 with a methyl group.

General Description

2-Methylquinoxaline is a heterocyclic compound used in roasted and meat flavoring. It is one of the volatile compounds formed during the thermal reaction between L-cysteine and dihydroxyacetone in glycerine.

2-Methylquinoxaline Preparation Products And Raw materials

Preparation Products

Raw materials

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