Ethyl Acetate (EA) is a fast-evaporating solvent with a fruity odor, used in paint thinners, adhesives, and inks. It's less aggressive than MEK (Methyl Ethyl Ketone) and suitable for applications requiring a milder solvent.
What is MEK (Methyl Ethyl Ketone)?
Methyl Ethyl Ketone, also known as 2-Butanone (MEK), is an important organic solvent.
The Chinese full name is Methyl Ethyl Ketone, and its English name is 2-Butanone.
Other names include 2-oxobutane and butanone.
- Chemical Formula: C₄H₈O
- Molecular Weight: 72.11
- CAS Number: 78-93-3
- Melting Point: -85.9 °C
- Boiling Point: 79.6 °C
- Flash Point: -9 °C
- Density: 0.806 g/cm³
Methyl Ethyl Ketone (MEK) appears as a colorless, transparent liquid with an acetone-like odor and high volatility.
It is miscible with water, ethanol, ether, benzene, chloroform, and oils, making it a widely used solvent in coatings, inks, adhesives, resins, and chemical processing industries.
What is Methyl Ethyl Ketone (MEK CAS:78-93-3) used for?
Methyl Ethyl Ketone (MEK CAS:78-93-3) is widely used in various industries, such as in the production processes of plastics, coatings, inks, and cleaning agents.
- Methyl Ethyl Ketone (MEK) serves as a solvent for cellulose acetate, acrylic resins, alkyd resins, coatings, inks, etc., a binder for dyes, a dewaxing agent for lubricants, and a vulcanization accelerator.
- MEK can serve as a reagent for cadmium, copper, and mercury determination, a chromatographic standard material, and a solvent for semiconductor photolithography.
- In the electronics industry, MEK is used as a developer after photolithography for integrated circuits.
- It can also synthesize anti-peeling agents like methyl ethyl ketone oxime, polymerization catalysts like methyl ethyl ketone peroxide, and resist agents like methylpenta-al.
- Methyl Ethyl Ketone (MEK) can also be used to prepare pharmaceuticals, dyes, detergents, fragrances, and antioxidants.
- As a solvent, it is used in lubricant dewaxing, the coatings industry, as a solvent for various resins, and in the extraction and refining processes of vegetable oils via azeotropic distillation. Its advantages include strong solubility and lower volatility than acetone, classifying it as a medium-boiling-point ketone solvent.
- Methyl Ethyl Ketone (MEK) also serves as a raw material for producing the acaricide pyridaben in the pesticide industry.
What is ethyl acetate 141-78-6?
Ethyl acetate (EA CAS 141-78-6) is a volatile, colorless liquid with solvent properties, featuring the chemical formula C₄H₈O₂. Its density is 0.895 g/cm³, boiling point is 77°C, and melting point is -83°C. Ethyl acetate primarily consists of acetic acid and ethanol, exhibiting good solubility and compatibility with various organic compounds such as esters, alcohols, and ethers. It is also a flammable liquid.
What is ethyl acetate (EA CAS 141-78-6) used for?
Ethyl acetate (EA CAS 141-78-6) has extensive industrial applications. It serves as a vital organic solvent used in paints, coatings, dyes, cleaning agents, and other fields. Additionally, ethyl acetate functions as a raw material for synthesizing fragrances, such as the artificial scents of apples, strawberries, bananas, and other fruits. It is also employed in the production of fabric softeners, plastics, resins, and related products.
For detailed information on the chemical ethyl acetate (EA CAS 141-78-6), please refer to:https://www.gneechemical.com/chemicals/organic-chemicals/high-purity-99-ethyl-acetate-ea-cas-141-78-6.html
Why Choose Gneebio as Your Supplier?
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides ethyl acetate 141-78-6 that meets both industrial and laboratory-grade standards. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our Advantages:
- ISO9001 / ISO14001 / GMP certification available
- Own manufacturing facility with full hazardous chemical production permits
- Support for COA / MSDS / TDS / SGS testing
- Compliant with EU REACH requirements
- Stable exports to Southeast Asia, South America, Middle East, and Africa markets
- Single batch supply ≥20-200 MT, annual contracts supported
Click here to get the latest Ethyl Acetate 141-78-6 Supplier market prices for 2026.





