N-Ethyl-3-Methylaniline (CAS 102-27-2) – A Breakdown of Its Properties and Applications

Abstract

This article provides a comprehensive breakdown of N-Ethyl-3-Methylaniline (CAS 102-27-2), a chemical compound with a variety of properties and applications. It discusses its physical and chemical characteristics, synthesis methods, and its role in different industries, including pharmaceuticals, agriculture, and dyes. The article aims to provide a detailed understanding of this compound, its uses, and its significance in various sectors.

Introduction to N-Ethyl-3-Methylaniline (CAS 102-27-2)

N-Ethyl-3-Methylaniline, also known as ethyl-3-methylaniline, is an organic compound with the chemical formula C8H11N. It is a colorless to pale yellow liquid with a characteristic odor. This compound is widely used in various industries due to its unique properties and versatility. In this article, we will delve into the properties, synthesis, and applications of N-Ethyl-3-Methylaniline.

Physical and Chemical Properties

N-Ethyl-3-Methylaniline is a liquid at room temperature and has a boiling point of approximately 212°C. It is soluble in water, alcohol, and ether, making it easy to handle in laboratory settings. The compound is also flammable and should be stored in a cool, dry place away from incompatible materials. Its chemical structure consists of an aromatic ring with an ethyl group and a methyl group attached to the nitrogen atom. These functional groups contribute to its reactivity and make it suitable for various chemical transformations.

Synthesis Methods

The synthesis of N-Ethyl-3-Methylaniline can be achieved through several methods, including the reaction of aniline with ethyl chloride and sodium methoxide, or the reaction of aniline with chloromethane and sodium ethoxide. These methods involve the substitution of the hydrogen atom on the aromatic ring with an ethyl or methyl group. The choice of synthesis method depends on the desired purity and yield of the compound.

Applications in Pharmaceuticals

N-Ethyl-3-Methylaniline plays a significant role in the pharmaceutical industry. It is used as a precursor in the synthesis of various drugs, including analgesics, anti-inflammatory agents, and cardiovascular medications. The compound's reactivity allows for the introduction of different functional groups, which can enhance the therapeutic properties of the final drug product.

Applications in Agriculture

In agriculture, N-Ethyl-3-Methylaniline is used as an intermediate in the production of herbicides and fungicides. Its ability to undergo chemical transformations makes it a valuable component in the development of new agrochemicals. These chemicals help protect crops from pests and diseases, ensuring higher yields and better quality produce.

Applications in Dyes and Pigments

The compound is also utilized in the dye and pigment industry. N-Ethyl-3-Methylaniline serves as a precursor in the synthesis of various dyes, including azo dyes and triphenylmethane dyes. These dyes are used in the production of textiles, paints, and inks, providing vibrant colors and excellent stability.

Environmental and Health Considerations

While N-Ethyl-3-Methylaniline has numerous applications, it is important to consider its environmental and health impact. The compound is toxic to aquatic life and can cause irritation to the skin and eyes. Proper handling and disposal procedures are essential to minimize its environmental footprint. Additionally, workers handling the compound should be aware of its potential health risks and take appropriate safety measures.

Conclusion

N-Ethyl-3-Methylaniline (CAS 102-27-2) is a versatile organic compound with a wide range of applications in various industries. Its unique physical and chemical properties make it a valuable intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes. However, it is crucial to handle the compound with care, considering its environmental and health implications. This article has provided a detailed breakdown of N-Ethyl-3-Methylaniline, highlighting its properties and applications, and emphasizing the importance of safety and environmental responsibility.

Keywords

N-Ethyl-3-Methylaniline, CAS 102-27-2, properties, applications, synthesis, pharmaceuticals, agriculture, dyes, environmental, health considerations