Name | 2-Isobutyl-3-methoxypyrazine |
Synonyms | 2-METHOXY-3-ISOBUTYLPYRAZINE 3-methoxy-2-isobutylpyrazine 2-Isobutyl-3-methoxypyrazine 2-ISOBUTYL-3-METHOXYPYRAZINE 2-Methoxy-3-isobutylpyrazine 2-Methoxy-3-isobutyl pyrazine 2-methoxy-3-(2-methylpropyl)-pyrazin 2-methoxy-3-(2-methylpropyl)-Pyrazine Pyrazine, 2-(2-methylpropyl)-3-methoxy 2-methoxy-3-(2-methyl-propyl) pyrazine |
CAS | 24683-00-9 |
EINECS | 246-402-1 |
InChI | InChI=1/C9H14N2O/c1-7(2)6-8-9(12-3)11-5-4-10-8/h4-5,7H,6H2,1-3H3 |
Molecular Formula | C9H14N2O |
Molar Mass | 166.22 |
Density | 0.99g/mLat 25°C(lit.) |
Melting Point | 107℃ |
Boling Point | 294.44°C (rough estimate) |
Flash Point | 176°F |
JECFA Number | 792 |
Appearance | Transparent colorless liquid |
Specific Gravity | 0.995 |
Color | Clear colorless |
Odor | green-pepper odor FCT 2000 |
pKa | 0.80±0.10(Predicted) |
Storage Condition | room temp |
Refractive Index | n20/D 1.49(lit.) |
MDL | MFCD00006128 |
Use | For daily use, food flavor |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
Safety Description | 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. S7 - Keep container tightly closed. |
UN IDs | UN 1230 3/PG 2 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29339900 |
Raw Materials | Methyl alcohol Glyoxal |
FEMA | 3132 | 2-ISOBUTYL-3-METHOXYPYRAZINE |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
toxicity | GRAS(FEMA). |
usage limit | FEMA(mg/kg): beverages, cold drinks, candies, baked products, gels, pudding, gum sugar, cereals, condiments, meat products, milk and dairy products, soup, all 0.05. |
Use | Used as daily and edible essence |