M-Chlorotoluene CAS 108-41-8： A Deep Dive into Its Properties and Applications

Abstract

This article provides a comprehensive overview of M-Chlorotoluene, CAS 108-41-8, delving into its chemical properties, synthesis methods, physical characteristics, uses in various industries, and environmental impact. By exploring these aspects, the article aims to offer a deep dive into the understanding of M-Chlorotoluene, its significance, and its role in modern applications.

Introduction to M-Chlorotoluene CAS 108-41-8

M-Chlorotoluene, also known as 3-chlorotoluene, is a chlorinated aromatic hydrocarbon with the chemical formula C7H7Cl. It is a colorless liquid with a sweet, aromatic odor. This compound is widely used in the chemical industry due to its versatile properties and applications. In this article, we will explore the various aspects of M-Chlorotoluene, including its properties, synthesis, physical characteristics, uses, and environmental considerations.

Chemical Properties of M-Chlorotoluene

M-Chlorotoluene is a chlorinated derivative of toluene, which is itself a derivative of benzene. The presence of the chlorine atom in the para position of the toluene ring introduces a slight change in the compound's physical and chemical properties. The chlorine atom is more electronegative than carbon, which affects the compound's reactivity and solubility. M-Chlorotoluene is less reactive than toluene due to the electron-withdrawing effect of the chlorine atom.

Synthesis of M-Chlorotoluene

The synthesis of M-Chlorotoluene can be achieved through various methods, including the chlorination of toluene. This process involves the reaction of toluene with chlorine in the presence of a catalyst, such as aluminum chloride or iron(III) chloride. Another method involves the reaction of toluene with chloromethane in the presence of a base, such as sodium hydroxide or potassium hydroxide. These reactions are typically carried out at elevated temperatures and pressures.

Physical Characteristics of M-Chlorotoluene

M-Chlorotoluene is a colorless liquid with a boiling point of approximately 169°C and a melting point of around -95°C. It has a density of about 1.21 g/cm³ at 20°C and is slightly soluble in water. However, it is more soluble in organic solvents such as ethanol, acetone, and ether. The compound has a vapor pressure of 0.017 mmHg at 20°C, which makes it relatively volatile.

Applications of M-Chlorotoluene

M-Chlorotoluene finds extensive use in various industries due to its unique properties. One of the primary applications is in the production of pharmaceuticals, where it serves as an intermediate in the synthesis of several drugs. It is also used in the production of dyes, plastics, and resins. Additionally, M-Chlorotoluene is employed as a solvent in the chemical industry, particularly in the manufacturing of paints, inks, and adhesives.

Environmental Impact and Safety Considerations

While M-Chlorotoluene has numerous applications, it is important to consider its environmental impact and safety. The compound is toxic to aquatic life and can persist in the environment for an extended period. It is also classified as a hazardous air pollutant in some regions. Proper handling, storage, and disposal of M-Chlorotoluene are crucial to minimize its environmental and health risks. Workers handling this compound should be trained in its safe use and be provided with appropriate personal protective equipment.

Conclusion

M-Chlorotoluene, CAS 108-41-8, is a versatile compound with a wide range of applications in the chemical industry. Its unique properties, such as its reactivity and solubility, make it an essential intermediate in the synthesis of various products. However, its environmental impact and toxicity necessitate careful handling and disposal. This article has provided a comprehensive overview of M-Chlorotoluene, covering its properties, synthesis, physical characteristics, uses, and environmental considerations.

Keywords

M-Chlorotoluene, CAS 108-41-8, chlorinated aromatic hydrocarbon, synthesis, properties, applications, environmental impact, safety considerations