4-Chloro-6-aminonicotinic acid (also known as 4-Chloro-6-Aminonicotinic Acid, abbreviated 4-Cl-6-AN) is an organic compound with the molecular formula C6H5ClNO2. The following is a description of its nature, use, formulation and safety information:
Nature:
4-Chloro-6-aminonicotinic acid is a white crystal, sometimes appearing with a yellowish form. It is stable at room temperature, slightly soluble in water, soluble in ammonia and anhydrous ethanol. It is a weak acid and can form salts.
Use:
4-Chloro-6-aminonicotinic acid has a variety of applications.
1. Drug synthesis: As an organic synthesis intermediate, it can be used to synthesize a variety of drugs and biologically active compounds.
2. pesticide synthesis: can be used to synthesize the active ingredients in pesticides.
3. chemical research: can be used as a reagent and catalyst for organic synthesis reaction.
Preparation Method:
4-Chloro-6-aminonicotinic acid can be prepared by the following method:
1. It is prepared by reduction treatment of chloro nicotinic acid.
2. It is prepared by reduction treatment of 4-chloro-6-nitronicotinic acid.
Safety Information:
When handling 4-chloro-6-aminonicotinic acid, the following safety precautions should be taken:
1. Avoid contact with skin and eyes, avoid inhalation and ingestion.
2. Wear appropriate protective gloves and goggles during operation.
3. Operate in a well-ventilated place to avoid inhaling gas and vapor.
4. If you come into contact with the compound, rinse immediately with plenty of water and seek medical help.