Ethyl Acetate

Ethyl Acetate is a colorless, volatile organic solvent with a sweet, fruity odor. It is widely used in laboratories and manufacturing for coatings, adhesives, and extractions due to its effective solvency and fast evaporation rate.

CAS No: 141-78-6

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Formula

C₄H₈O₂

Main Uses

Solvents, Coatings

Appearance

Colorless Liquid with Fruity Odor

Handling

Highly Flammable – Use Caution

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Safety Highlights

Ethyl Acetate is classified as a hazardous chemical due to its flammability, irritant effects, and potential impact on the central nervous system. Proper ventilation, PPE, and storage procedures are required for safe handling. The key precautions listed below are based on its Safety Data Sheet (SDS):

Flammable Liquid

Flash point -4°C. Vapors may form explosive mixtures with air. Keep away from heat, sparks, and open flames.

Toxic on Contact

Causes serious eye irritation. May cause drowsiness or dizziness with prolonged inhalation.

Corrosive Agent

May cause skin dryness or cracking with long-term exposure.

Emergency Measures

Use dry chemical, CO₂, or alcohol-resistant foam in case of fire. Avoid water jets.

Proper Storage

Store tightly closed in a cool, ventilated flammables area. Keep away from ignition sources.

Regulatory ID

CAS No: 141-78-6 | UN No: UN1173 | DOT Hazard Class: 3

Environmental Care

Prevent release into drains. Harmful to aquatic organisms at high concentrations.

PPE Required

Use gloves, goggles, and flame-resistant clothing. Use respirator where ventilation is inadequate.

Frequently Asked Questions

Find essential answers to common questions about Ethyl Acetate, including its uses, flammability, health hazards, and safe storage practices. This section supports safe, informed handling in industrial, laboratory, and manufacturing environments.

What is Ethyl Acetate used for?

It is commonly used as a solvent in paints, varnishes, adhesives, and chemical extractions.

Is Ethyl Acetate flammable?

Yes, it is highly flammable with a flash point of -4°C and can form explosive vapor-air mixtures.

What happens if Ethyl Acetate gets in your eyes?

It can cause serious irritation. Rinse eyes with water for several minutes and seek medical attention.

Can Ethyl Acetate be harmful if inhaled?

Yes. It may cause dizziness, drowsiness, and irritation. Always use in well-ventilated areas or wear a respirator.

How should Ethyl Acetate be stored safely?

Store it in a tightly closed, grounded container in a flammable-safe cabinet or area with good ventilation.

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