Pyrazine, Methyl (methylthio)-
Aroma Chemical CAS 67952-65-2
A nutty note with a peanut and coffee character and a soft earthy facet. Musty and natural, it adds a roasted depth in traces.
Odor profile
| Descriptor 1 | Food-like |
| Descriptor 2 | Nutty |
| Descriptor 3 | Earthy |
Identification
| CAS Number | 67952-65-2 |
| Category | Aroma Chemical |
| Formula | C6H8N2S |
| Mol. Weight | 140.21 |
| IUPAC Name | 2-methyl-3-methylsulfanylpyrazine |
| InChIKey | PPPFFGVGWFKTHX-UHFFFAOYSA-N |
Synonyms
methyl 2-thio 3-methyl pyrazine, methyl 3,5 or 6-methyl thiopyrazine, methyl 3,5 or 6-methylthiopyrazine, 2-methyl thio-3 (5,6) methyl pyrazine, 3(5 or 6)-( methyl thio)-2-methyl pyrazine, ( methyl thio)-3,5 or 6-methyl pyrazine, 2-( methyl thio)-3(5 or 6)methyl pyrazine, 2-methyl-3-methylsulfanylpyrazine, 2-methyl-3,(5 or 6)-methyl thiopyrazine, 2-methyl-3,(5 or 6)-methylthiopyrazine, methyl-3,5 or 6-(methyl thio) pyrazine, methyl-3,5 or 6-(methylthio)pyrazine, 2-methyl-3,5 or 6-methylthiopyrazine, 2-methyllhio-(3or5)-methyl pyrazine, 2-[( methylsulfanyl)methyl]pyrazine, (3, 5 or 6)-methylthio-2-methylpyrazine, 2-methylthio-3 (5/6) -methyl pyrazine, 2-methylthio-3(5/6) methyl pyrazine, 2-methylthio-3(5/6)-methyl pyrazine, 2-methylthio-3(5/6)-methylpyrazine, 2-methylthio-3(6)methyl pyrazine, 2 methylthio-3(or 5)-methylpyrazine, 3(5 or 6)-( methylthio)-2-methylpyrazine, ( methylthio)-3,5 or 6-methylpyrazine, 2-( methylthio)-3(5 or 6)methylpyrazine, (( methylthio)methyl)pyrazine, 2-(( methylthio)methyl)pyrazine, ( methylthio)methylpyrazine, popcorn thiopyrazine, ((methylthio)methyl)-, [(methylthio)methyl]-, 2-(methylthiomethyl)-, 2-[(methylthio)methyl]-, 2-methyl-3(6)-5-methyl thio, pyrazinylmethyl methyl sulfide, pyrazine, pyrazine, pyrazine, pyrazine, pyrazine
Physical and chemical data
| Boiling Point | 210.5 °C |
| Flash Point | 89.44 °C |
| Density | 1.14200 |
| Refractive Index | 1.57500 |
| Vapor Pressure | 0.161000 mmHg @ 25.00 C. (est) |
| LogP | 0.153 |
| Solubility | alcohol; dipropylene glycol; water, 3390 mg/L @ 25 C (est) |
| Appearance | colorless 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.