Introduction to Ethyl Acetate

Ethyl acetate is a versatile organic compound belonging to the ester family. With the chemical formula C₄H₈O₂, it is a clear, sweet-smelling liquid widely used as a solvent. As a trusted supplier, VM Minerals offers high-quality ethyl acetate for diverse industries, ensuring consistent performance and reliability.

Ethyl Acetate Formula and Structure

What is the Formula of Ethyl Acetate?

Ethyl acetate’s chemical formula is C₄H₈O₂, signifying its composition of carbon, hydrogen, and oxygen atoms.

Structural Representation of Ethyl Acetate

The structural formula is CH₃COOCH₂CH₃, featuring an acetyl group (-COO-) bonded to an ethyl group (-CH₂CH₃).

Chemical Composition

Ethyl acetate is synthesized via esterification, combining:

• Acetic Acid (CH₃COOH): A carboxylic acid.
• Ethanol (C₂H₅OH): An alcohol.

Physical and Chemical Properties of Ethyl Acetate

Boiling Point of Ethyl Acetate

Ethyl acetate has a boiling point of 77.1°C (171°F), making it suitable for low-temperature evaporation processes.

Other Physical Properties

• Molecular Weight: 88.11 g/mol
• Density: 0.902 g/cm³ at 20°C
• Melting Point: -83.6°C (-118.5°F)
• Solubility: Partially soluble in water and fully miscible with organic solvents.

Chemical Behaviour and Reactivity

• Hydrolyzes into ethanol and acetic acid in the presence of strong acids or bases.
• Combustible in air, producing carbon dioxide and water.

Applications of Ethyl Acetate

Use in Industrial Processes

Ethyl acetate is a preferred solvent in the manufacturing of flexible packaging, synthetic leather, and inks.

Role in Paints, Coatings, and Adhesives

It provides excellent solvency for resins and polymers, ensuring smooth application and fast drying in:

• Paint formulations
• Wood varnishes
• Industrial coatings

Application in Pharmaceuticals, Food, and Cosmetics

• Pharmaceuticals: Used in the extraction of active ingredients.
• Food and Beverages: Approved as a flavor enhancer and extraction solvent.
• Cosmetics: Acts as a carrier in nail polish and other personal care products.

Why Choose VM Minerals for Ethyl Acetate?

High-Quality Standards

VM Minerals ensures ethyl acetate with high purity and excellent performance across applications.

Reliable Supply Chain and Custom Solutions

We provide on-time deliveries and tailored solutions to meet specific customer needs.

Dedicated Customer Support

Our team is committed to ensuring a seamless experience, from consultation to product delivery.

Safety and Storage Guidelines for Ethyl Acetate

Potential Health Hazards

• Inhalation can cause dizziness and irritation.
• Prolonged exposure may affect the respiratory and nervous systems.

Best Practices for Safe Handling and Storage

• Store in cool, ventilated areas away from heat and flames.
• Use proper personal protective equipment (PPE) during handling.

Environmental Impact of Ethyl Acetate

Biodegradability and Eco-Friendly Nature

Ethyl acetate is biodegradable and considered environmentally friendly compared to other solvents.

Compliance with Environmental Regulations

VM Minerals complies with international safety and environmental standards, ensuring a low ecological footprint.

Comparison with Other Solvents

Ethyl Acetate vs. Butyl Acetate

• Ethyl Acetate: Faster evaporation, ideal for coatings and food-grade applications.
• Butyl Acetate: Slower evaporation, better suited for industrial finishes.

Ethyl Acetate vs. Acetone

• Ethyl Acetate: Less volatile, milder odor.
• Acetone: Higher volatility, used for rapid drying.

Reactions Involving Ethyl Acetate

Hydrolysis of Ethyl Acetate

In the presence of acids or bases, ethyl acetate breaks into ethanol and acetic acid.
Reaction:
CH₃COOCH₂CH₃ + H₂O → CH₃COOH + C₂H₅OH

Combustion of Ethyl Acetate

Ethyl acetate burns in oxygen to produce carbon dioxide and water.
Reaction:
C₄H₈O₂ + 5O₂ → 4CO₂ + 4H₂O

Frequently Asked Questions (FAQs)

What is Ethyl Acetate Used For?

It is widely used in paints, coatings, adhesives, pharmaceuticals, and food processing.

What is the Boiling Point of Ethyl Acetate?

Ethyl acetate boils at 77.1°C (171°F).

How Should Ethyl Acetate Be Stored?

Store in cool, ventilated areas, away from open flames and direct sunlight.

Is Ethyl Acetate Safe for Use in Food?

Yes, it is approved as a food-grade solvent and flavour enhancer.

Why is Ethyl Acetate Preferred as a Solvent?

Its quick evaporation, low toxicity, and excellent solvency make it ideal for diverse applications.

How Does Ethyl Acetate Compare to Other Solvents?

Ethyl acetate is less volatile and more environmentally friendly than many alternatives.