17643-17-3
2-mercaptoethoxy ethanol
CAS: 17643-17-3
Molecular Formula: C4H10O2S
17643-17-3 - Names and Identifiers
| Name | 2-mercaptoethoxy ethanol |
| Synonyms | Thiol-PEG2-alcohol 2-mercaptoethoxy ethanol 2-(2-Mercaptoethoxy)ethanol Ethanol, 2-(2-mercaptoethoxy)- |
| CAS | 17643-17-3 |
17643-17-3 - Physico-chemical Properties
| Molecular Formula | C4H10O2S |
| Molar Mass | 122.19 |
| Density | 1.086±0.06 g/cm3(Predicted) |
| Boling Point | 78-80 °C(Press: 1 Torr) |
| pKa | 9.62±0.10(Predicted) |
17643-17-3 - Introduction
2-mercaptoethoxy ethanol is an organic compound with the chemical formula C4H10O2S. It is a colorless to slightly yellow liquid with a strong thiol odor.
2-mercaptoethoxy ethanol has good solubility and can be dissolved in water and many organic solvents. It can be oxidized to the corresponding dithiol, disulfide or dithiol. In addition, it is hydrophilic and can be used as a surfactant.
2-mercaptoethoxy ethanol has a wide range of applications in industry. Common uses include metal corrosion inhibitors, rubber processing aids, fungicides, and plant growth regulators. It is also used as an intermediate in the preparation of other compounds, such as thiols, thiophenols, etc.
There are two main methods for making 2-mercaptoethoxy ethanol. One is obtained by reacting ethanol with hydrogen mercaptan under alkaline conditions, and the other is obtained by reacting ethanol with ethylene dimercaptan under neutral conditions. The preparation process needs to pay attention to the reaction conditions and related operational safety.
Regarding safety information, 2-mercaptoethoxy ethanol is an irritant substance that is irritating to the eyes, skin and respiratory tract. When in use, wear appropriate personal protective equipment such as chemical protective gloves, goggles and protective masks. At the same time, make sure to operate in a well-ventilated environment and avoid contact with fire sources.
2-mercaptoethoxy ethanol has good solubility and can be dissolved in water and many organic solvents. It can be oxidized to the corresponding dithiol, disulfide or dithiol. In addition, it is hydrophilic and can be used as a surfactant.
2-mercaptoethoxy ethanol has a wide range of applications in industry. Common uses include metal corrosion inhibitors, rubber processing aids, fungicides, and plant growth regulators. It is also used as an intermediate in the preparation of other compounds, such as thiols, thiophenols, etc.
There are two main methods for making 2-mercaptoethoxy ethanol. One is obtained by reacting ethanol with hydrogen mercaptan under alkaline conditions, and the other is obtained by reacting ethanol with ethylene dimercaptan under neutral conditions. The preparation process needs to pay attention to the reaction conditions and related operational safety.
Regarding safety information, 2-mercaptoethoxy ethanol is an irritant substance that is irritating to the eyes, skin and respiratory tract. When in use, wear appropriate personal protective equipment such as chemical protective gloves, goggles and protective masks. At the same time, make sure to operate in a well-ventilated environment and avoid contact with fire sources.
Last Update：2024-04-10 22:29:15
