S-Isopropyl 3-Methylthiobutyrate
Aroma Chemical CAS 34322-06-0
A green note with a galbanum character and a soft sulfurous facet.
Odor profile
| Descriptor 1 | Green |
| Descriptor 2 | Galbanum |
| Descriptor 3 | Sulfurous |
Identification
| CAS Number | 34322-06-0 |
| INCI Name | Isopropyl 3-methylthiobutyrate |
| Category | Aroma Chemical |
| Formula | C8H16OS |
| Mol. Weight | 160.28 |
| IUPAC Name | S-propan-2-yl 3-methylbutanethioate |
| InChIKey | KMXYCSRBFGUVHW-UHFFFAOYSA-N |
Synonyms
butanethioic acid, 3-methyl-, S-(1-methylethyl) ester, S-1-methyl ethyl 3-methyl butane thioate, S-1-methyl ethyl 3-methyl butanethioate, S-1-methylethyl 3-methylbutanethioate, S-propan-2-yl 3-methylbutanethioate, S-iso propyl 3-methyl butane thioate, S-iso propyl 3-methyl butanethioate, iso propyl 3-methyl thiobutyrate, S-iso propyl 3-methyl thiobutyrate, S-iso propyl thioisopentanoate, iso propyl thioisovalerate, S-iso propyl-3-methyl butane thioate, S-iso propyl-3-methyl butanethioate
Physical and chemical data
| Boiling Point | 193.00 °C |
| Flash Point | 62.78 °C |
| Density | 0.89000 |
| Refractive Index | 1.45000 |
| Vapor Pressure | 0.398000 mmHg @ 25.00 C. (est) |
| LogP | 3.095 |
| Solubility | alcohol; water, 469.5 mg/L @ 25 C (est); For experimental / research use only. |
| 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.