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3149-28-8

Name 2-Methoxypyrazine
CAS 3149-28-8
EINECS(EC#) 221-579-8
Molecular Formula C5H6N2O
MDL Number MFCD00006126
Molecular Weight 110.11
MOL File 3149-28-8.mol
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Chemical Properties

Boiling point  60-61 °C/29 mmHg (lit.)
density  1.14 g/mL at 25 °C(lit.)
FEMA  3302
refractive index  n20/D 1.509(lit.)
Fp  114 °F
storage temp.  Sealed in dry,Room Temperature
form  clear liquid
pka 0.53±0.10(Predicted)
color  Colorless to Almost colorless
Specific Gravity 1.140
Odor at 1.00 % in dipropylene glycol. sweet nutty cocoa
Odor Type chocolate
JECFA Number 787
BRN  2241
LogP 0.75
CAS DataBase Reference 3149-28-8(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine, methoxy-(3149-28-8)
EPA Substance Registry System 3149-28-8(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 1993 3/PG 3
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29339990
Safety Profile
Skin and eye irritant. When heated to decomposition it emits toxic fumes of NOx.

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