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18138-04-0

Name 2,3-Diethyl-5-methylpyrazine
CAS 18138-04-0
EINECS(EC#) 242-024-6
Molecular Formula C9H14N2
MDL Number MFCD00009635
Molecular Weight 150.22
MOL File 18138-04-0.mol
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Chemical Properties

Appearance CLEAR LIGHT YELLOW LIQUID
Boiling point  95 °C (20 mmHg)
density  0.949 g/mL at 25 °C(lit.)
FEMA  3336
refractive index  n20/D 1.498(lit.)
Fp  176 °F
storage temp.  2-8°C
solubility  Chloroform, Methanol
form  neat
pka 2?+-.0.10(Predicted)
color  Clear Colourless
Specific Gravity 0.950.949
Odor at 0.10 % in dipropylene glycol. musty nut skin earthy roasted hazelnut toasted potato dusty foliage vegetable
biological source synthetic
Odor Type musty
Water Solubility  SLIGHTLY SOLUBLE
JECFA Number 777
LogP 2.16
CAS DataBase Reference 18138-04-0(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine, 2,3-diethyl-5-methyl-(18138-04-0)
EPA Substance Registry System 18138-04-0(EPA Substance)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  NA 1993 / PGIII
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29339900

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