| Molecular Formula | C4H8OS |
| Molar Mass | 104.17 |
| Density | 0.985±0.06 g/cm3(Predicted) |
| Boling Point | 120-121 °C |
| JECFA Number | 1678 |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| Storage Condition | Room Temprature |
| Refractive Index | 1.46 |
| Physical and Chemical Properties | FEMA:4172 |
| FEMA | 4172 | S-METHYL PROPANETHIOATE |