prop-2-yn-1-yl 4-methylbenzenesulfonate
Propargyl p-toluenesulfonate
CAS: 6165-76-0;16192-07-7
Molecular Formula: C10H10O3S
prop-2-yn-1-yl 4-methylbenzenesulfonate - Names and Identifiers
prop-2-yn-1-yl 4-methylbenzenesulfonate - Physico-chemical Properties
| Molecular Formula | C10H10O3S |
| Molar Mass | 210.25 |
| Density | 1.215 g/mL at 20 °C (lit.) |
| Boling Point | 117-121°C 0,3mm |
| Flash Point | 117-121°C/0.3mm |
| Water Solubility | Soluble in Chloroform, Dichloromethane, DMSO, Ethyl Acetate. Not miscible in water. |
| Vapor Presure | 0.000135mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to brown |
| BRN | 1212957 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.530 |
prop-2-yn-1-yl 4-methylbenzenesulfonate - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 3 |
| RTECS | XT7300000 |
| FLUKA BRAND F CODES | 4.10-10-21 |
| HS Code | 29041000 |
prop-2-yn-1-yl 4-methylbenzenesulfonate - Introduction
Propargyl p-toluenesulfonate is an organic compound with the chemical formula C10H11O3S. It is a colorless liquid with a pungent odor. Propargyl p-toluenesulfonate can be dissolved in organic solvents such as ethanol, dimethylformamide and dichloromethane at normal temperature.
Propargyl p-toluenesulfonate are mainly used as intermediates for organic synthesis compounds. It can be used to synthesize different types of organic compounds, such as organometallic compounds, drugs, pesticides, dyes and flexible electronic materials. In addition, Propargyl p-toluenesulfonate can also act as catalysts and regulators of reaction conditions.
The preparation method of Propargyl p-toluenesulfonate can be obtained by reacting propargyl alcohol with p-toluenesulfonic acid chloride. The reaction usually requires the use of a base catalyst, such as triethylamine or sodium carbonate. After completion of the reaction, a pure Propargyl p-toluenesulfonate product can be obtained by distillation or extraction.
Propargyl p-toluenesulfonate is a flammable liquid that needs to be stored in a cool, well-ventilated place. When handling Propargyl p-toluenesulfonate, care needs to be taken to avoid direct contact with the skin and eyes. Appropriate protective equipment such as gloves and goggles should be worn during operation. In addition, Propargyl p-toluenesulfonate should be kept away from ignition and oxidizing agents to avoid fire or explosion. When dealing with waste, it should be handled and disposed of in accordance with local regulations.
Propargyl p-toluenesulfonate are mainly used as intermediates for organic synthesis compounds. It can be used to synthesize different types of organic compounds, such as organometallic compounds, drugs, pesticides, dyes and flexible electronic materials. In addition, Propargyl p-toluenesulfonate can also act as catalysts and regulators of reaction conditions.
The preparation method of Propargyl p-toluenesulfonate can be obtained by reacting propargyl alcohol with p-toluenesulfonic acid chloride. The reaction usually requires the use of a base catalyst, such as triethylamine or sodium carbonate. After completion of the reaction, a pure Propargyl p-toluenesulfonate product can be obtained by distillation or extraction.
Propargyl p-toluenesulfonate is a flammable liquid that needs to be stored in a cool, well-ventilated place. When handling Propargyl p-toluenesulfonate, care needs to be taken to avoid direct contact with the skin and eyes. Appropriate protective equipment such as gloves and goggles should be worn during operation. In addition, Propargyl p-toluenesulfonate should be kept away from ignition and oxidizing agents to avoid fire or explosion. When dealing with waste, it should be handled and disposed of in accordance with local regulations.
Last Update：2024-04-09 20:52:54
