Benzyl Benzoate CAS 120-51-4： Everything You Need to Know About This Compound

Abstract

This article provides a comprehensive overview of Benzyl Benzoate, a compound with the CAS number 120-51-4. It delves into its chemical properties, uses, safety considerations, environmental impact, and regulatory status. By exploring these aspects, the article aims to offer a detailed understanding of this compound, its significance in various industries, and the importance of its proper handling and usage.

Introduction to Benzyl Benzoate

Benzyl Benzoate, with the chemical formula C14H12O2, is a colorless to pale yellow liquid at room temperature. It is commonly used as a fragrance ingredient in the cosmetic and personal care industry, as well as in the production of perfumes and flavorings. This compound is also employed in the pharmaceutical industry for its antifungal properties. Understanding the various aspects of Benzyl Benzoate is crucial for its safe and effective use in different applications.

Chemical Properties of Benzyl Benzoate

Benzyl Benzoate is a酯类化合物，specifically a benzyl ester of benzoic acid. It has a sweet, floral odor and is soluble in organic solvents such as alcohol, ether, and chloroform. The molecular weight of Benzyl Benzoate is 212.25 g/mol, and it has a melting point of approximately 39-41°C. These chemical properties make it suitable for use in various formulations where a pleasant fragrance is desired.

Applications of Benzyl Benzoate

One of the primary applications of Benzyl Benzoate is in the cosmetic and personal care industry. It is used as a fragrance ingredient in shampoos, lotions, and perfumes, providing a sweet, floral scent. Additionally, Benzyl Benzoate is utilized in the food industry as a flavoring agent, particularly in confectionery and baked goods. Its antifungal properties make it useful in pharmaceutical formulations, such as creams and ointments, for treating skin infections.

Safety Considerations of Benzyl Benzoate

While Benzyl Benzoate is generally considered safe for use in cosmetics and personal care products, it is important to be aware of potential risks. High concentrations of Benzyl Benzoate can cause skin irritation and allergic reactions in some individuals. Therefore, it is crucial to follow recommended usage guidelines and conduct proper safety assessments. Regulatory agencies, such as the Food and Drug Administration (FDA) and the European Union's Cosmetics Regulation, have established maximum allowable concentrations for Benzyl Benzoate in various products to ensure consumer safety.

Environmental Impact of Benzyl Benzoate

The environmental impact of Benzyl Benzoate is a topic of concern. It is classified as a persistent, bioaccumulative, and toxic (PBT) chemical, which means it can persist in the environment for a long time, accumulate in organisms, and cause adverse effects. However, the use of Benzyl Benzoate is regulated, and efforts are being made to reduce its environmental impact. Manufacturers and users are encouraged to adopt sustainable practices and explore alternative compounds with lower environmental risks.

Regulatory Status of Benzyl Benzoate

The regulatory status of Benzyl Benzoate varies by country and industry. In the United States, the FDA has approved Benzyl Benzoate for use in cosmetics and food. The European Union's Cosmetics Regulation also permits its use in cosmetic products, subject to certain restrictions. Additionally, Benzyl Benzoate is listed as a food additive in various countries, with specific guidelines for its use in food products. It is important for manufacturers and users to stay informed about the regulatory requirements in their respective regions to ensure compliance.

Conclusion

In conclusion, Benzyl Benzoate, with the CAS number 120-51-4, is a versatile compound with a wide range of applications. Its chemical properties, uses, safety considerations, environmental impact, and regulatory status are crucial aspects to understand for its proper handling and usage. By adhering to recommended guidelines and regulations, manufacturers and users can ensure the safe and effective utilization of Benzyl Benzoate in various industries.

Keywords: Benzyl Benzoate, CAS 120-51-4, chemical properties, applications, safety considerations, environmental impact, regulatory status