| Molecular Formula | C5H10O2S |
| Molar Mass | 134.2 |
| Density | 1.043 g/mL at 25 °C (lit.) |
| Boling Point | 70-72 °C/25 mmHg (lit.) |
| Flash Point | 139°F |
| JECFA Number | 475 |
| Water Solubility | Miscible with alcohol. Immiscible with water. |
| Vapor Presure | 1.91mmHg at 25°C |
| Appearance | clear liquid |
| Color | colorless |
| BRN | 1744999 |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.459(lit.) |
| MDL | MFCD00009182 |
| Physical and Chemical Properties | Colorless liquid. Fruit aroma. Boiling point 70~72 degrees C (3333Pa). Very slightly soluble in water, soluble in alcohols and oils. |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29309090 |
| Hazard Class | 3 |
| Packing Group | III |
| FEMA | 3835 | ETHYL 2-(METHYLTHIO)ACETATE |
| toxicity | GRAS(FEMA). |
| usage limit | FEMA(mg/kg): baked products, meat products, soup, 0.1~0.5; Beverages (no alcohol, containing alcohol), candy, frosting, cold drinks, gel and pudding, sauce, 0.1~0.2; Spice 20. |
| use | food spices. |