4-Chlorobenzonitrile(CAS: 623-03-0)

4-Chlorobenzonitrile is an organic compound with the chemical formula C7H5ClN. It is a chlorinated nitrile derivative of benzene, characterized by a strong aromatic ring and a cyano group at the para position relative to the chlorine atom. This compound is known for its stability and is commonly used in chemical synthesis due to its reactivity and functional group versatility.

4-Chlorobenzonitrile is primarily used in the pharmaceutical industry as an intermediate in the synthesis of various drugs. It also finds applications in industrial chemistry for producing dyes, pesticides, and other organic compounds. Additionally, it is utilized in research settings for developing new materials and chemical compounds due to its unique structure and reactivity.

4-Chlorobenzonitrile is considered moderately hazardous. It can cause skin and eye irritation, and inhalation may lead to respiratory issues. Proper protective equipment, such as gloves and goggles, should be used when handling this compound. Safety standards recommend working in a well-ventilated area and following OSHA guidelines to minimize exposure risks.

4-Chlorobenzonitrile should be stored in a cool, dry, and dark place, ideally at temperatures below 25°C. It is best kept in a sealed, airtight container to prevent moisture and air exposure. Avoid direct sunlight and ensure storage away from incompatible materials to maintain its stability and safety.