S-1-Methylethyl 3-Methylbut-2-Enethioate
Aroma Chemical CAS 34365-79-2
A green note with a galbanum character and a soft alliaceous facet.
Odor profile
| Descriptor 1 | Green |
| Descriptor 2 | Herbal |
| Descriptor 3 | Leafy |
Identification
| CAS Number | 34365-79-2 |
| INCI Name | Isopropyl 3-methylthiocrotonate |
| Category | Aroma Chemical |
| Formula | C8H14OS |
| Mol. Weight | 158.26 |
| IUPAC Name | S-propan-2-yl 3-methylbut-2-enethioate |
| InChIKey | IZVXTRDVESJRTA-UHFFFAOYSA-N |
Synonyms
2-butenethioic acid, 3-methyl-, S-(1-methylethyl) ester, S-1-methyl ethyl 3-methyl but-2-ene thioate, 3-methyl-2-butene thioic acid S-(1-methyl ethyl) ester, S-(1-methylethyl) 3-methyl-2-butenethioate, 2-nutenethioic acid,3-methyl-, S-(1-methylethyl) ester, S-propan-2-yl 3-methylbut-2-enethioate, S-iso propyl 3-methyl but-2-ene thioate, iso propyl 3-methyl thio-2-butenoate, S-iso propyl 3-methyl thiocrotonate, S-iso propyl 3-methylbut-2-enethioate, iso propyl 3-methylthio-2-butenoate, S-iso propyl 3-methylthiocrotonate, iso propyl thio-3-methylcrotonate, S-iso propyl thiosenecioate
Physical and chemical data
| Boiling Point | 236.00 °C |
| Flash Point | 65.00 °C |
| Density | 1.00600 |
| Refractive Index | 1.48600 |
| Vapor Pressure | 0.062000 mmHg @ 25.00 C. (est) |
| LogP | 2.709 |
| Solubility | alcohol; water, very slightly; water, 258.3 mg/L @ 25 C (est) |
| Appearance | colorless to pale yellow 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.