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108-50-9

Name 2,6-Dimethylpyrazine
CAS 108-50-9
EINECS(EC#) 203-589-4
Molecular Formula C6H8N2
MDL Number MFCD00006148
Molecular Weight 108.14
MOL File 108-50-9.mol

Chemical Properties

Appearance PALE YELLOW LOW MELTING CRYSTALLINE SOLID
Melting point  35-40 °C(lit.)
Boiling point  154 °C(lit.)
density  0.965(50.0000℃)
FEMA  3273
refractive index  1.5000
Fp  127 °F
storage temp.  Flammables area
solubility  Chloroform, Methanol (Slightly)
form  Low Melting Crystalline Solid
pka 2.49±0.10(Predicted)
color  Pale yellow
Odor at 10.00 % in dipropylene glycol. ethereal cocoa nutty roasted roasted meaty beefy brown coffee buttermilk
PH 7 (H2O, 20℃)
Odor Type chocolate
Water Solubility  Soluble in water.
Detection Methods GC,NMR
JECFA Number 767
BRN  1726
Dielectric constant 2.6499999999999999
LogP 0.64
CAS DataBase Reference 108-50-9(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine, 2,6-dimethyl-(108-50-9)
EPA Substance Registry System 108-50-9(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R10:Flammable.
R22:Harmful if swallowed.
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
RIDADR  UN 1325 4.1/PG 2
WGK Germany  3
RTECS  UQ2975000
TSCA  Yes
HazardClass  4.1
PackingGroup  III
HS Code  29339990

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