4-Amino-3-chlorophenol hydrochloride (1:1)(CAS: 52671-64-4)

4-Amino-3-chlorophenol hydrochloride (1:1) is a chemical compound with the formula C6H6ClNO2·HCl. It is a white crystalline solid commonly used as a precursor in organic synthesis. The compound features a phenol ring substituted with an amino group at position 4 and a chloro group at position 3, forming a hydrochloride salt. Its solubility in water and hygroscopic nature make it important in pharmaceutical and industrial applications.

4-Amino-3-chlorophenol hydrochloride (1:1) is primarily used in pharmaceuticals as a building block for drug development. It also serves in industrial processes for producing dyes, pesticides, and organic compounds. Additionally, it is utilized in research for synthesizing intermediates and in the food industry as a flavor enhancer. Its versatile chemical structure supports multiple applications across sectors.

4-Amino-3-chlorophenol hydrochloride (1:1) is considered hazardous and requires careful handling. It may cause skin and eye irritation, and inhaling its dust can be harmful. Safety standards advise using appropriate PPE, such as gloves and goggles, and working in a well-ventilated area. It is classified as a toxic substance under OSHA and EPA guidelines, necessitating adherence to safety protocols during use.

4-Amino-3-chlorophenol hydrochloride (1:1) should be stored in a cool, dry, and dark place to maintain stability. It is hygroscopic, so a tightly sealed container is essential to prevent moisture absorption. Storage temperatures should remain below 25°C, and it should be kept away from incompatible materials. Proper labeling and storage in a well-ventilated area are recommended for safety.