3-(methylthio)propanol
Aroma Chemical CAS 505-10-2
A sulfurous note with an onion and vegetable character and a soft sweet facet. Savoury and natural, it adds a soup like depth in traces.
Odor profile
| Descriptor 1 | Sulfurous |
| Descriptor 2 | Onion |
| Descriptor 3 | Garlic |
Identification
| CAS Number | 505-10-2 |
| Category | Aroma Chemical |
| Formula | C4H10OS |
| Mol. Weight | 106.19 |
| IUPAC Name | 3-methylsulfanylpropan-1-ol |
| InChIKey | CZUGFKJYCPYHHV-UHFFFAOYSA-N |
Synonyms
3-hydroxypropyl methyl sulfide, gamma-hydroxypropyl methyl sulfide, 3-methiol-1-propanol, methionol (3 methyl thio-propanol), methionol natural, methyl 3-hydroxypropyl sulfide, methyl 3-hydroxypropylsulfide, 3-methyl mercapto-1-propanol, ( methyl mercapto) propyl alcohol, gamma-methyl mercaptopropyl sulfide, 3-methyl thio-1-propanol, 3-( methyl thio) propanol, 3-( methyl thio) propyl alcohol, 3-( methyl thio)-1-propanol, 3-methyl thiopropanol, 3-methyl thiopropyl alcohol, 3-methylmercapto-1-propanol, 3-( methylmercapto)propan-1-ol, ( methylmercapto)propyl alcohol, 3-( methylsulfanyl)propan-1-ol, 3-methylsulfanylpropan-1-ol, 3-methylthio propanol, 3-methylthio-1-propanol, 3-( methylthio) propanol, 3-( methylthio)-1-propanol, 3-( methylthio)propan-1-ol, 3-( methylthio)propanol, 3-( methylthio)propanol (methionol), 3-( methylthio)propyl alcohol, 3-methylthiopropan-1-ol, methylthiopropanol (methionol), propanol, 3-(methylthio)-, 1-propanol, 3-(methylthio)-, 3-methylthiopropanol
Physical and chemical data
| Boiling Point | 194.5 °C |
| Flash Point | 90.56 °C |
| Density | 1.02400 |
| Refractive Index | 1.48800 |
| Vapor Pressure | 0.156000 mmHg @ 25.00 C. (est) |
| LogP | 0.417 |
| Solubility | alcohol; dipropylene glycol; oils |
| Appearance | 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.