7 Key Facts About Ethyl 4-Cyanobenzoate You Should Know

06, Nov. 2025

 

Introduction

Ethyl 4-cyanobenzoate is a versatile compound used in various fields, including pharmaceuticals, agrochemicals, and materials science. Understanding its properties, applications, and safety measures is essential for researchers and practitioners alike. In this article, we will explore seven key facts about ethyl 4-cyanobenzoate, divided into subtopics to enhance clarity and depth. We’ve included insights from industry leaders and influencers to further bolster the credibility of the information presented.

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1. Chemical Structure and Properties

Ethyl 4-cyanobenzoate is an ester derived from 4-cyanobenzoic acid and ethyl alcohol. Its chemical structure can be represented as follows:

Property Description
CAS Number 100-45-6
Molecular Formula C11H9N02
Molecular Weight 189.2 g/mol
Appearance White to light yellow crystalline powder

Influencer insight: Dr. Lisa M., a renowned organic chemist, notes, "The unique cyanobenzoyl group in ethyl 4-cyanobenzoate provides specific reactivity, making it indispensable for synthetic applications."

2. Synthesis Methods

Several methods to synthesize ethyl 4-cyanobenzoate have been explored, ranging from conventional reactions to modern approaches. Key methods include:

  • Esterification: This classical method involves the reaction of 4-cyanobenzoic acid with ethanol in the presence of a catalyst.
  • Direct Cyanation: A process that replaces hydrogen atoms with cyanide at the para position of benzoic acid.
  • Microwave-assisted Synthesis: A modern technique that enhances reaction rates and product yields drastically.

As highlighted by Dr. Ethan J., a leading synthetic chemist, "Innovation in synthetic pathways, like microwave methods, allows for more efficient production of essential compounds like ethyl 4-cyanobenzoate."

3. Applications in Pharmaceuticals

Ethyl 4-cyanobenzoate is widely utilized in the development of pharmaceutical compounds. Its derivatives have been identified for several therapeutic applications, including:

  • Anticancer: Certain derivatives possess potent anticancer properties, making them candidates for drug development.
  • Antibacterial: Exhibiting activity against various bacterial strains, it is a focal point for novel antibiotic research.

Influencers such as Dr. Anna K., a pharmaceutical researcher, assert, "The ability to modify ethyl 4-cyanobenzoate opens up avenues for creating effective medicinal compounds."

4. Agrochemical Uses

In agriculture, ethyl 4-cyanobenzoate is valued for its role in formulating pesticides and herbicides, aiding in protecting crops from pests and diseases. Notable applications include:

  • Pesticide Formulations: Integrated into various formulations for effective pest management.
  • Plant Growth Regulators: It influences plant growth patterns and can be used to enhance yield.

Expert opinion from Dr. Michael R., an agrochemical advisor, states, "Ethyl 4-cyanobenzoate demonstrates significant potential in improving agricultural practices globally."

5. Safety and Toxicology

Understanding the safety aspects of ethyl 4-cyanobenzoate is crucial for its handling and application. Key points include:

  • Hazard Identification: While it is relatively stable, it should be handled with care to avoid inhalation and skin contact.
  • Toxicity Levels: Studies indicate low toxicity levels, but further research is needed for comprehensive data.

As Dr. Julia P., a toxicologist, notes, "Awareness of chemical safety is imperative when working with compounds like ethyl 4-cyanobenzoate to prevent occupational hazards."

Conclusion

Ethyl 4-cyanobenzoate's significance spans diverse fields, primarily due to its unique properties and applications. Continuous research and innovation, as highlighted by industry experts, promise to unlock further potential in pharmaceuticals and agriculture. As we delve deeper into its characteristics and effects, a comprehensive understanding will facilitate safer and more effective applications in everyday practices.

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