S-methyl thiopropionate
Product Description
| Product | S-methyl thiopropionate |
| CAS | 5925-75-7 |
| Formula | C4H8OS |
| Synonym | S-methyl propanethioate |
Typical Product Specifications
| Vapor Pressure | 18.200000 mm/Hg @ 25.00 ยฐC |
| Appearence | colorless clear liquid |
| Refractive Index | 1.45900 to 1.46500 @ 20.00 ยฐC |
| Boiling Point | 120.00 to 122.00 ยฐC. @ 760.00 mm Hg |
| Assay | 95.00 to 100.00 % |
| Pounds/Gallon | 7.414 to 7.464 |
| Acid Value | 1.00 max. KOH/g |
| Flash Point | 79.00 ยฐF. TCC |
| logP (o/w) | 1.26 |
| Odor Type | sulfurous |
| Odor | alliaceous dairy sulfurous milky |
| Specific gravity | 0.89100 to 0.89700 @ 25.00 ยฐC |
| Insolubility | in water |
| Molecular weight | 104.17 |
| Color | colorless liquid |
| Solubility | alcohol |
| Chemical Structure | ![]() |
| Notes | FEMA# 4172 |
| Class | Flavor and Fragrance Chemical Compounds |

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