S-tert-Butyl chlorothioformate, 5 g - Names and Identifiers
S-tert-Butyl chlorothioformate, 5 g - Introduction
O-3,4-difluorophenyl chlorothioformate is an organic compound with the chemical formula C7H3ClF2OS. The following is a description of its nature, use, preparation and safety information:
Nature:
- O-3,4-difluorophenyl chlorothioformate is a colorless to light yellow liquid.
-It has a pungent odor.
-It is stable in the air, but may react with moisture in the air and generate hydrogen chloride gas.
-It can be dissolved in organic solvents such as ether and alcohol at room temperature.
Use:
- O-3,4-difluorophenyl chlorothioformate is an important chemical reagent widely used in organic synthesis.
-It is often used as a carbonyl protecting agent to protect the hydroxyl functional group in carbonyl compounds.
-It can also be used to synthesize carbonyl compounds, thiocarbonyl compounds and other organic compounds.
Preparation Method:
- O-3,4-difluorophenyl chlorothioformate can be obtained by chlorination and vulcanization with phenylformic acid.
-In the chemical reaction, phenylformic acid and sulfur chloride are first reacted to generate the corresponding chlorothioformate.
-Then, in the presence of boron trifluoride, difluorobenzene is used to perform a substitution reaction on chlorothioformate to obtain the final O-3,4-difluorophenyl chlorothioformate product.
Safety Information:
- O-3,4-difluorophenyl chlorothioformate is an organic compound, which has certain irritation and toxicity.
-When using, follow laboratory safety procedures and use personal protective equipment such as protective gloves, goggles and protective clothing.
-Avoid contact with skin, eyes and respiratory system.
-Avoid high temperature, fire and direct sunlight during storage and handling.
-Waste shall be disposed of in accordance with local regulations and shall not be dumped.
Last Update:2024-04-10 22:29:15