High Quality Ethyl Acetate CAS 141-78-6 for synthetic fiber

Chemical Formula: Ethyl acetate has the chemical formula CH3COOCH2CH3, also written as EtOAc or EtAc.

Physical Properties:

• Appearance: Ethyl acetate is a clear, colorless liquid with a sweet, fruity odor reminiscent of pears or bananas.
• Density: Its density is about 0.9026 g/mL.
• Boiling Point: Ethyl acetate has a boiling point of approximately 77.1°C (170.8°F).
• Solubility: It is miscible with many organic solvents and slightly soluble in water.

Production: Ethyl acetate is commonly produced by the esterification of ethanol (ethyl alcohol) with acetic acid in the presence of a catalyst, such as sulfuric acid or acidic ion exchange resins. It can also be produced through the catalytic dehydrogenation of ethanol.

Industrial Applications:

• Solvent: Ethyl acetate is widely used as a solvent in various industries, including paints, coatings, adhesives, varnishes, printing inks, pharmaceuticals, and flavorings. It is valued for its ability to dissolve a wide range of organic compounds, its relatively low toxicity, and its pleasant odor.
• Extraction: It is used as a solvent in the extraction of natural products, such as essential oils, flavors, and fragrances.
• Nail Polish Remover: Ethyl acetate is a common ingredient in nail polish removers due to its ability to dissolve nail polish effectively.
• Decaffeination: Ethyl acetate is used in the decaffeination process of coffee and tea. It is known as a natural solvent and is used to extract caffeine from coffee beans or tea leaves.
• Adhesives: It is used as a solvent in the production of adhesives, such as contact adhesives and wood glues.
• Paints and Coatings: Ethyl acetate is used as a solvent in the formulation of paints, coatings, and varnishes. It contributes to the desired viscosity, drying time, and film-forming properties of these products.
• Perfumes and Fragrances: It is used as a solvent and diluent in the production of perfumes, fragrances, and cosmetic products.
• Food Industry: Ethyl acetate is used as a flavoring agent in the food industry, contributing fruity notes to various food products.

Health and Safety Considerations:

• Ethyl acetate is generally regarded as safe for use in consumer products when used as intended. However, prolonged or repeated exposure to high concentrations may cause irritation to the eyes, skin, and respiratory tract.
• Inhalation of vapors in high concentrations may cause dizziness, headache, and nausea. Adequate ventilation should be maintained in areas where ethyl acetate is used.
• Ethyl acetate is flammable and should be handled with care. It should be stored in a cool, well-ventilated area away from heat, sparks, and open flames.