key term - Ethyl Acetate

Definition

Ethyl acetate is a colorless, volatile organic compound with a sweet, fruity odor. It is an ester formed by the reaction between acetic acid and ethanol, and it is widely used as a solvent in various industries, including paints, coatings, and adhesives.

5 Must Know Facts For Your Next Test

1. Ethyl acetate is a volatile, flammable liquid with a boiling point of 77°C (171°F) and a flash point of -4°C (25°F).
2. It is a widely used solvent due to its low toxicity, low cost, and ability to dissolve a variety of organic compounds.
3. Ethyl acetate is commonly used as a solvent in the production of paints, coatings, adhesives, and nail polish removers.
4. It is also used as a flavoring agent in food and as a component in various pharmaceutical and cosmetic products.
5. Ethyl acetate is considered a relatively safe solvent, but prolonged exposure can cause irritation to the eyes, skin, and respiratory system.

Review Questions

• Explain the chemical structure and formation of ethyl acetate, and how it relates to the concept of esters.
  • Ethyl acetate is an ester, which is a class of organic compounds formed by the reaction between an alcohol (in this case, ethanol) and a carboxylic acid (acetic acid). The reaction involves the elimination of water, resulting in the formation of the ester. The chemical structure of ethyl acetate consists of an ethyl group (CH3CH2-) attached to an acetate group (CH3COO-), which gives it the characteristic sweet, fruity odor and solvent properties.
• Describe the industrial and commercial applications of ethyl acetate, and explain how its properties make it a suitable solvent for various products.
  • Ethyl acetate is widely used as a solvent in the production of paints, coatings, adhesives, and nail polish removers. Its low toxicity, low cost, and ability to dissolve a variety of organic compounds make it a popular choice in these industries. Additionally, ethyl acetate is used as a flavoring agent in food and as a component in various pharmaceutical and cosmetic products, taking advantage of its volatile and solvent properties. The combination of its chemical structure and physical properties, such as its boiling point and flash point, contribute to its versatility as a solvent in many industrial and commercial applications.
• Analyze the potential health and environmental concerns associated with the use of ethyl acetate, and discuss the importance of proper handling and safety measures when working with this compound.
  • While ethyl acetate is considered a relatively safe solvent, prolonged exposure can cause irritation to the eyes, skin, and respiratory system. Additionally, as a volatile and flammable liquid, it poses a fire hazard if not handled and stored properly. The environmental impact of ethyl acetate must also be considered, as it can contribute to air pollution and may have negative effects on aquatic ecosystems if not properly disposed of. Therefore, it is crucial to follow safety guidelines and implement appropriate control measures when working with ethyl acetate, such as using proper personal protective equipment, ensuring adequate ventilation, and following waste disposal regulations. Understanding the potential risks and taking necessary precautions is essential for the safe and responsible use of this versatile compound.

Related terms

Ester: Esters are a class of organic compounds formed by the reaction between an alcohol and a carboxylic acid, with the elimination of water.

Acetic Acid:

Acetic acid is a carboxylic acid with the chemical formula CH3COOH, commonly known as the main component of vinegar.

Ethanol:

Ethanol, also known as ethyl alcohol, is a clear, colorless, flammable liquid with the chemical formula C2H5OH, commonly used as a fuel and solvent.