Butanoic acid, 3-mercapto- - Names and Identifiers
Butanoic acid, 3-mercapto- - Physico-chemical Properties
| Molecular Formula | C4H8O2S
|
| Molar Mass | 120.17 |
| Density | 1.1371 |
| Boling Point | 194.19°C (rough estimate) |
| pKa | 4.30±0.10(Predicted) |
| Refractive Index | 1.4782 (estimate) |
Butanoic acid, 3-mercapto- - Upstream Downstream Industry
Butanoic acid, 3-mercapto- - Introduction
Nature:
-Appearance: 3-Mercaptobutyric acid is a colorless to light yellow liquid.
-Solubility: Soluble in water and organic solvents, such as ethanol and dichloromethane.
-Melting point:-16 ℃
-Boiling Point: 152-153 ℃
Use:
-Chemical synthesis: 3-Mercaptobutyric acid can be used as an important intermediate in organic synthesis. It can be used to synthesize chemicals, drugs and dyes, etc.
-Metal corrosion inhibitor: 3-Mercaptobutyric acid can be used as a metal corrosion inhibitor to prevent corrosion and oxidation of metal surfaces.
-Photosensitive dye: It can also be used to synthesize photosensitive dyes, used in lithography processes and photosensitive materials.
Method:
3-Mercaptobutyric acid has many preparation methods, the common ones are as follows:
-Pasteurization synthesis method: Pasteurization synthesis method uses butene and carbon disulfide to react under acid catalysis to obtain 3-Mercaptobutyric acid.
-Thioacetate hydrolysis method: 3-Mercaptobutyric acid is obtained by the hydrolysis reaction of thioacetate.
Safety Information:
- 3-Mercaptobutyric acid is irritating to eyes and skin, please be careful to avoid contact.
-Avoid inhaling 3-Mercaptobutyric acid in the form of gas or aerosol.
-When using 3-Mercaptobutyric acid, you must wear appropriate protective gloves, protective glasses and protective mask.
Please note that the above information is for reference only. Please ensure that you operate in a safe environment and follow the correct laboratory operating practices before using 3-Mercaptobutyric acid.
Last Update：2024-04-09 15:18:02