ethyl 2,2-difluoro-2-(3-fluoropyridin-2-yl)acetate - Names and Identifiers
ethyl 2,2-difluoro-2-(3-fluoropyridin-2-yl)acetate - Introduction
ethyl 2,2-difluoro-2-(3-fluoropyridin-2-yl)acetate is an organic compound with the chemical formula C9H7F3O2.
Nature:
-Appearance: It is a colorless liquid.
-Melting point and boiling point: The melting point is about -1 to 0 degrees Celsius, and the boiling point is about 172 degrees Celsius.
-Density: About 1.32g/cm³.
-Solubility: It can be dissolved in some solvents, such as ethanol, ether and chloroform.
Use:
- ethyl 2,2-difluoro-2-(3-fluoropyridin-2-yl)acetate is commonly used as an intermediate in insecticides and herbicides.
-It can also be used in the synthesis of pesticides, pharmaceuticals and other organic compounds.
Method:
ethyl 2,2-difluoro-2-(3-fluoropyridin-2-yl)acetate is usually prepared by the following steps:
1. 3-Fluoropyridine and ethyl 2,2-difluoroacetate are reacted under appropriate conditions to give ethyl 2-(3-fluoropyridin-2-yl) acetate.
2. ethyl 2-(3-fluoropyridin-2-yl)acetate was reacted with difluoric anhydride under acidic conditions to give the final product ethyl 2,2-difluororo-2-(3-fluoropyridin-2-yl)acetate.
Safety Information:
- ethyl 2,2-difluoro-2-(3-fluoropyridin-2-yl)acetate is an organic compound that is toxic and corrosive. Be careful during use and storage to avoid contact with skin, eyes and mucous membranes.
-In the process of use, should comply with the relevant safety procedures, including wearing protective gloves, goggles and protective clothing and other personal protective equipment.
-When exposed to this compound, immediately rinse the affected area with plenty of water and seek help from a doctor.
-When storing and handling this compound, comply with local codes and regulations to ensure safe use and handling.
Last Update：2024-04-09 15:18:04