5H-5-Methyl-6,7-Dihydrocyclopenta(b)pyrazine
Aroma Chemical CAS 23747-48-0
A roasted earthy note with a baked potato character and a soft peanut facet.
Odor profile
| Descriptor 1 | Earthy |
| Descriptor 2 | Sweet |
| Descriptor 3 | Nutty |
Identification
| CAS Number | 23747-48-0 |
| Category | Aroma Chemical |
| Formula | C8H10N2 |
| Mol. Weight | 134.18 |
| IUPAC Name | 5-methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine |
| InChIKey | YZEFQPIMXZVPKP-UHFFFAOYSA-N |
Synonyms
corylone pyrazine (Givaudan), 5H-cyclopenta[b]pyrazine, 6,7-dihydro-5-methyl-, 5H-cyclopentapyrazine, 6,7-dihydro-5-methyl-, 6,7-dihydro-5-methyl-5 -cyclopentapyrazine, 6,7-dihydro-5-methyl-5h-cyclopenta 1,4-diazine, 6,7-dihydro-5-methyl-5H-cyclopenta[b]pyrazine, 6,7-dihydro-5-methyl-5H-cyclopentapyrazine, maple lactone pyrazine, methyl dihydrocyclopentapyrazine, 4-methyl dihydrocyclopentapyrazine, 9-methyl-2,5-diazabicyclo(4.3.0)nona-1,3,5-triene, 5-methyl-5,6,7-trihydrocyclopenta[2,1-b]pyrazine, 5-methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine, 7-methyl-6,7-dihydro-5H-cyclopenta[b]pyrazine, 5-methyl-6,7-dihydro-5H-cyclopentapyrazine, 5H-5-methyl-6,7-dihydrocyclopenta(beta)pyrazine, 5-methyl-6,7-dihydrocyclopentapyrazine, 5H-5-methyl-6,7-dihydrocyclopentapyrazine, 5H-methyl6,7dihydrocyclopenta B pyrazine, 5-methylene-6,7-dihydro-cyclopenta[b]pyrazine, popcorn chemical 0.1% ethanol synthetic, 5H-5-methyl-6,7-dihydrocyclopenta-(b)-pyrazine, 5H-5-methyl-6,7-dihydrocyclopenta[b]pyrazine
Physical and chemical data
| Boiling Point | 200.5 °C |
| Melting Point | 121.00 °C |
| Flash Point | 78.89 °C |
| Density | 1.04800 |
| Refractive Index | 1.52300 |
| Vapor Pressure | 0.291000 mmHg @ 25.00 C. (est) |
| LogP | 1.113 |
| Solubility | alcohol; water, slightly; water, 2416 mg/L @ 25 C (est) |
| Appearance | pale yellow to yellowish orange clear liquid |
All figures on this page are guide values collected from public reference works and supplier declarations. They differ between batches, origins and qualities. The data sheet of your own supplier is always the authoritative document for the material you actually use.