2-Mercapto-3-butanol（CAS#37887-04-0）
| 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. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 3336 3/PG 3 |
| WGK Germany | 3 |
Introduction
2-mercapto-3-butanol is an organic compound. The following is an introduction to some of its properties, uses, manufacturing methods and safety information:
Quality:
- Appearance: 2-mercapto-3-butanol is a colorless liquid.
- Odor: It has a pungent sulfide odor.
- Solubility: It has low solubility in water and good solubility in most organic solvents.
Use:
- 2-mercapto-3-butanol is an important intermediate in organic synthesis that can be used to synthesize a range of compounds. It is often used as a raw material for the production of rubber accelerators, antioxidants, and organic synthesis reagents.
Method:
- The preparation of 2-mercapto-3-butanol is usually obtained by the reaction of thioacetate with 1-butene. Thioacetate was added to the reactor, then 1-butene was added, the reaction temperature was controlled, a catalyst was added to the reaction substrate, and after a few hours of reaction, the product was obtained.
Safety Information:
- 2-Mercapto-3-butanol is irritating and may cause irritation and redness when in contact with the skin.
- It is also flammable and should be kept away from fire sources and high temperatures to avoid its vapors entering the fire source or ignition.
- When using and storing, pay attention to good ventilation conditions and avoid contact with oxidants, acids and other substances.
- Seek immediate medical attention for any contact or ingestion.
