4-Chloro-2-nitrobenzonitrile (Cas 34662-32-3): A Comprehensive Guide
Introduction
4-Chloro-2-nitrobenzonitrile (Cas Number 34662-32-3) is a chemical compound that belongs to the class of organic nitriles. It is commonly used in various industries, including pharmaceuticals, agrochemicals, and dye synthesis. This article will provide a comprehensive overview of 4-Chloro-2-nitrobenzonitrile, discussing its properties, applications, and safety considerations.
Understanding 4-Chloro-2-nitrobenzonitrile
Properties of 4-Chloro-2-nitrobenzonitrile (Cas 34662-32-3)
4-Chloro-2-nitrobenzonitrile is a yellow solid with a molecular formula C7H3ClN2O2. It has a molar mass of 172.56 g/mol. The compound has a melting point of 146-150°C and a boiling point of 353.8°C. It is sparingly soluble in water but dissolves well in organic solvents such as ethanol and acetone.
Synthesis and Production
The synthesis of 4-Chloro-2-nitrobenzonitrile involves nitration reactions under controlled conditions, followed by halogenation to introduce the chloro group. The precise production methods are tailored to ensure high purity and yield, catering to its demand in specialized applications.
Applications of 4-Chloro-2-nitrobenzonitrile (Cas 34662-32-3)
4-Chloro-2-nitrobenzonitrile finds applications in various industries due to its versatile properties. Here are some key applications:
1. Pharmaceutical Industry
4-Chloro-2-nitrobenzonitrile is used as an intermediate in the synthesis of pharmaceutical compounds. It serves as a building block in the production of drugs with diverse therapeutic uses, such as anti-inflammatory, anti-cancer, and anti-viral medications.
2. Agrochemical Industry
The compound is widely used in the agrochemical industry as a key ingredient in the synthesis of pesticides, herbicides, and fungicides. It provides effective control against pests and diseases that affect crops, ensuring higher agricultural yields.
3. Dye Synthesis
4-Chloro-2-nitrobenzonitrile is utilized in the production of dyes and pigments. It imparts vibrant color and enhances the stability of the final dye product. This compound plays a crucial role in the textile, printing, and dyeing industries.
Safety Considerations
While working with 4-Chloro-2-nitrobenzonitrile, it is essential to follow proper safety precautions. Here are some important considerations:
1. Handling and Storage
Store 4-Chloro-2-nitrobenzonitrile in a cool, dry place, away from heat and open flames. Use appropriate gloves, goggles, and a lab coat when handling the compound. Avoid inhalation or direct contact with the skin.
2. Environmental Impact
Dispose of 4-Chloro-2-nitrobenzonitrile and its waste according to local regulations. Avoid releasing the compound into water bodies or the environment, as it can be harmful to aquatic life.
3. Health Hazards
Exposure to 4-Chloro-2-nitrobenzonitrile may cause irritation to the eyes, skin, and respiratory system. In case of contact, rinse thoroughly with water and seek medical attention if necessary. If ingested, seek immediate medical help.
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FAQs
1. What is 4-Chloro-2-nitrobenzonitrile used for?
It is predominantly used as an intermediate in the synthesis of pharmaceuticals and in material science research for developing novel materials.
2. How is 4-Chloro-2-nitrobenzonitrile synthesized?
Its production involves nitration and halogenation reactions, carefully conducted to achieve high purity levels suitable for its intended applications.
3. What are the safety considerations when handling 4-Chloro-2-nitrobenzonitrile?
Proper storage, use of PPE, and adherence to safety guidelines are crucial due to its reactive nature and potential health hazards upon exposure.
4. Can 4-Chloro-2-nitrobenzonitrile be used in consumer products?
While it serves as a key intermediate in manufacturing, its direct use in consumer products is limited by its need for further transformation into safer, functional compounds.
Conclusion
4-Chloro-2-nitrobenzonitrile (Cas 34662-32-3) is a versatile compound with significant applications in the pharmaceutical, agrochemical, and dye synthesis industries. Its unique properties and chemical structure make it a valuable building block for the synthesis of various compounds. However, it is important to handle this compound with care and follow safety guidelines to ensure the well-being of individuals and the environment.