Basic information Safety Related Supplier
2,3-Dimethylpyrazine Structure

2,3-Dimethylpyrazine

Chemical Properties

Melting point 11-13 °C
Boiling point 156 °C (lit.)
Density  1.011 g/mL at 25 °C (lit.)
FEMA  3271 | 2,3-DIMETHYLPYRAZINE
refractive index  n20/D 1.507(lit.)
Flash point 130 °F
storage temp.  Inert atmosphere,Room Temperature
solubility  Chloroform (Sparingly), Methanol (Slightly)
form  clear liquid
pka 2.21±0.10(Predicted)
Specific Gravity 1.022
color  Colorless to Light orange to Yellow
Odor roasted odor, reminiscent of nuts
PH 7 (H2O, 20℃)
Odor Type nutty
JECFA Number 765
BRN  107908
LogP 0.64
CAS DataBase Reference 5910-89-4(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine, 2,3-dimethyl-(5910-89-4)
EPA Substance Registry System Pyrazine, 2,3-dimethyl- (5910-89-4)

Safety Information

Hazard Codes  Xn,F,Xi
Risk Statements  10-22-37/38-41
Safety Statements  16-26-39
RIDADR  UN 1993 3/PG 3
WGK Germany  3
RTECS  UQ2625000
Hazard Note  Irritant/Flammable
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29339990

MSDS

Usage And Synthesis

2,3-Dimethylpyrazine Supplier

2,3-Dimethylpyrazine manufacturers