CAS number：22047-25-2
molecular formula：C6H6N2O
molecular weight：122.12
EINECS number：244-753-5
ACETYLPYRAZINE;ACETYLPYRAZINE, 2-;2-ACETYLPYRAZINE;1-PYRAZIN-2-YLETHAN-1-ONE;1-PYRAZIN-2-YL-ETHANONE;METHYL PYRAZINYL KETONE;METHYL-2-PYRAZINYL KETONE;FEMA 3126
Pyridine flavors;Pyrazine flavors;flavors and flavors;pyrazines;pyrazine;flavors;pharmaceutical raw materials;food additives;flavors and fragrances;intermediates;Chloropyrazines, etc.;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Miscellaneous Ring building blocks; general reagents; pharmaceutical intermediates; material intermediates and auxiliaries; chemical products-organic chemical industry; organic chemical raw materials; other raw materials; pharmaceutical, pesticide and dye intermediates; material intermediates and auxiliaries; chemical intermediates; Additives;chemical raw materials;flavors and fragrances;pyrazine, oxaline, pyrrole series;inorganic chemicals;monomer fragrances;ACETYLGROUP;Pharmaceutical Intermediates;Pyrazines;Pyrazine;Heterocyclic Compounds;Miscellaneous;pyrazine Flavor;Building Blocks;Heterocyclic Building Blocks; Sulfides flavors
2-Acetylpyrazine is one of the volatile aroma components in popcorn, wheat and rye crusts.
| Melting point | 76-78 °C (lit.) |
| Boiling point | 78-79°C 8mm |
| Density | 1.1075 |
FEMA | 3126 | ACETYLPYRAZINE |
| Refractive index | 1.5350 (estimate) |
| Flash point | 78-79°C/8mm |
| Storage conditions | Keep in dark place,Sealed in dry,Room Temperature |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Shape | Solid |
| Acidity coefficient(pKa) | 0.30±0.10(Predicted) |
| Color | White to Off-White |
Odor | popcorn-like odor |
JECFA Number | 784 |
BRN | 109630 |
InChIKey | DBZAKQWXICEWNW-UHFFFAOYSA-N |
| CAS database | 22047-25-2(CAS DataBase Reference) |
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