5-Chloro-3-nitropyridine-2-carbonitrile（CAS# 181123-11-5)

Is an organic compound with the chemical formula C7H2ClN3O2. The following is an introduction to its nature, use, formulation and safety information:Nature:
-Appearance: Light yellow to yellow crystal.
-Melting point: Melting point is about 119-121 ° C.
-Solubility: Soluble in organic solvents such as methanol, chloroform and dichloromethane.Use:
-is often used as an intermediate in organic synthesis for the synthesis of other organic compounds.
-It can be used to prepare drugs, pesticides and electronic materials.

Method: The preparation of
-phosphonate can be obtained by reacting 2-cyano-5-chloropyridine with sulfuryl chloride and sodium nitrite in the presence of a base.

Safety Information:
-process in the use and storage process should be careful to avoid contact with strong oxidants, strong acids or strong alkali and other substances to prevent dangerous reactions.
-Wear appropriate personal protective equipment such as lab gloves, glasses and protective face masks during operation.
-Avoid inhaling, chewing or swallowing this compound. In case of accidental contact, rinse immediately with plenty of water and seek medical help.