Ethyl acetate (CAS No. 141-78-6) is a commonly used solvent in coatings, inks, adhesives, pharmaceuticals, and chemical manufacturing. Among its physical properties, the boiling point and melting point are critical parameters that directly influence process design, solvent handling, storage conditions, and application performance.
What Is Ethyl Acetate?
Ethyl acetate, also known as ethyl ethanoate, is an ester formed by the reaction of ethanol and acetic acid.
It is a colorless, transparent liquid with a mild, fruity odor and excellent solvency for a wide range of organic compounds.
Industrial applications include:
- Paints and surface coatings
- Printing inks
- Adhesives and sealants
- Pharmaceutical synthesis
- Agrochemical formulations
- Electronic and cleaning solvents
Boiling Point of Ethyl Acetate
The normal boiling point of ethyl acetate is approximately 77.1 °C at atmospheric pressure.
Why the Boiling Point Matters?
For industrial users, the boiling point affects:
- Evaporation rate during drying and curing
- Solvent recovery efficiency in distillation systems
- Energy consumption in heating and separation processes
A relatively low boiling point allows ethyl acetate to evaporate quickly, supporting high-throughput manufacturing while reducing residual solvent in finished products.
Melting Point of Ethyl Acetate
Ethyl acetate has a melting point of approximately –83.6 °C.
Practical Implications
- The low melting point ensures ethyl acetate remains liquid under normal storage and transport conditions
- It eliminates the risk of solidification in cold climates or during winter logistics
- This property supports stable handling in bulk storage tanks, drums, and ISO containers
- For buyers, this means fewer operational risks related to phase change.
chemical properties of Ethyl Acetate
| Item | Value |
|---|---|
| Chemical Name | Ethyl Acetate |
| Synonyms | Ethyl Ethanoate |
| CAS Number | 141-78-6 |
| Molecular Formula | C₄H₈O₂ |
| Molecular Weight | 88.11 g/mol |
| Chemical Class | Ester |
| Appearance | Colorless liquid |
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Physical Properties of Ethyl Acetate
| Property | Typical Value |
|---|---|
| Boiling Point | ~77.1 °C |
| Melting Point | ~ –83.6 °C |
| Density (20 °C) | ~0.90 g/cm³ |
| Vapor Pressure (20 °C) | ~10 kPa |
| Flash Point | ~ –4 °C (closed cup) |
| Solubility in Water | Slightly soluble |
| Evaporation Rate | Fast |
Ethyl Acetate Industrial Applications
Solvent
Ethyl Acetate is an excellent solvent capable of dissolving numerous organic compounds and resins. It is widely used as a solvent in the manufacturing processes of coatings, paints, inks, adhesives, and similar products, enhancing their quality and performance.
Synthesis of Other Organic Compounds
Ethyl Acetate serves as a vital organic synthesis feedstock for producing numerous other organic compounds. For instance, it can be used to synthesize organic compounds like acetic acid, diethyl ether, and acetone, as well as certain pesticide and pharmaceutical intermediates.
Flavoring Agent
It possesses a mild fruity aroma and sweet taste, making it a significant flavoring agent. Ethyl acetate is extensively used as a flavoring agent in the food, beverage, and tobacco industries.
Pharmaceuticals
Ethyl Acetate finds extensive applications in the pharmaceutical industry. It is used in producing medications such as antipyretic analgesics, antibiotics, and antineoplastic drugs. Additionally, it serves as a precursor for certain pharmaceutical intermediates.
Cosmetics
Ethyl Acetate is widely utilized in the cosmetics sector. It is incorporated into the formulation of products like perfumes, toners, and lotions.
Safety and Handling Considerations
Because ethyl acetate has a relatively low boiling point and high volatility:
- Proper ventilation is required
- Equipment should be designed to handle solvent vapors
- Storage areas must comply with flammable liquid regulations
Export & Compliance Support
As an experienced ethyl acetate exporter, Gneebio supports global shipments with complete documentation:
- MSDS (Material Safety Data Sheet)
- COA (Certificate of Analysis)
- TDS (Technical Data Sheet)
- REACH compliance support (if required)
We regularly export ethyl acetate to Asia, the Middle East, South America, and other international markets.
Why Choose Gneebio as Your Ethyl Acetate Supplier?
- Direct manufacturer with stable production capacity
- Consistent quality and strict QC standards
- Competitive bulk pricing
- Fast response for MSDS & COA requests
- Rich export experience and reliable logistics support
- Our goal is to build long-term partnerships by supplying reliable ethyl acetate at competitive prices.
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