Ethyl Methylthio Acetate（CAS#4455-13-4）
| 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 |
Introduction
Ethyl methylthioacetate. The following is an introduction to the nature, use, manufacturing method, and safety information of MTEE:
Quality:
- Appearance: Ethyl methyl thioacetate is a colorless or pale yellow liquid.
- Odor: Has a special odor.
- Solubility: Soluble in water and common organic solvents such as alcohols, ethers, and aromatics.
Use:
Ethyl methyl thioacetate is widely used in organic synthesis:
- As a reagent for active methyl sulfide or methyl sulfide ions, it participates in a variety of organic synthesis reactions.
Method:
Ethyl methylthioacetate can generally be prepared by the following methods:
- Thioacetic acid (CH3COSH) is reacted with ethanol (C2H5OH) and dehydrated to obtain ethyl methylthioacetate.
Safety Information:
- Ethyl methylthioacetate should be worn with protective glasses, gloves and protective clothing to avoid direct contact with skin and eyes.
- Avoid inhaling its vapours and maintain good ventilation during operation.
- Pay attention to fire prevention and static electricity accumulation when using. Avoid exposure to heat, sparks, open flames, and smoke.
- Store tightly closed, away from fire and high temperatures, and avoid exposure to sunlight.
