Molecular Structure of 2-Methoxy-3-isobutyl pyrazine (CAS NO.24683-00-9):

IUPAC Name: 2-methoxy-3-(2-methylpropyl)pyrazine
Empirical Formula: C₉H₁₄N₂O
Molecular Weight: 166.2203
FEMA: 3132
H bond acceptors: 3
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 35.01Ų
 Molar Refractivity: 47.88 cm³
Molar Volume: 166 cm³
Index of Refraction: 1.488
Surface Tension: 35.6 dyne/cm
Density: 1 g/cm³
Flash Point: 80 °C
Enthalpy of Vaporization: 42.89 kJ/mol
Boiling Point: 210.8 °C at 760 mmHg
Vapour Pressure: 0.273 mmHg at 25°C
InChI
InChI=1/C9H14N2O/c1-7(2)6-8-9(12-3)11-5-4-10-8/h4-5,7H,6H2,1-3H3
Smiles
c1(c(nccn1)OC)CC(C)C
Product Categories: Pyrazines; Pyrazine; Heterocyclic Compounds; Alkoxypyrazines; Mono- & Polyalkylpyrazines; pyrazine Flavor; 500 Series Drinking Water Methods; Drinking WaterEPA; Odor Standards; Chromatography; Environmental Standards; Alphabetical Listings; Flavors and Fragrances; I-L;Building Blocks; Heterocyclic Building Blocks

Hazard Codes: Xi,T,F
Risk Statements: 36/37/38-39/23/24/25-23/24/25-11
R36/37/38:Irritating to eyes, respiratory system and skin. 
R39:Danger of very serious irreversible effects. 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed. 
R11:Highly flammable.
Safety Statements: 26-36-24/25-45-36/37-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S24/25:Avoid contact with skin and eyes. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37:Wear suitable protective clothing and gloves. 
S16:Keep away from sources of ignition.
RIDADR: UN 1230 3/PG 2
WGK Germany: 3

The flavor of 2-Methoxy-3-isobutyl pyrazine (CAS NO.24683-00-9) for the preparation of ingredients must not exceed the maximum allowable GB 2760 in use and the maximum allowable residue.

 2-Methoxy-3-isobutyl pyrazine  , its cas register number is 24683-00-9. It also can be called 3-Isobutyl-2-methoxypyrazine ; 2-Methoxy-3-(2-methylpropyl)pyrazine ; Pyrazine, 2-methoxy-3-(2-methylpropyl)- ; 2-Methoxy-3-isobutylpyrazine ; 2-Isobutyl-3-methoxypyrazine ; Pyrazine, 2-isobutyl-3-methoxy- ; 2-iso-butyl-3-methoxypyrazine , can be used as daily use and food flavor.