Ethyl acetate is an important organic compound with a wide range of applications. It is a colorless, transparent liquid with a faint fruity aroma and sweet taste. It is flammable, slightly soluble in water, and soluble in organic solvents such as ethanol and diethyl ether.
Chemical Properties of Ethyl Acetate
The formulation of ethyl acetate has a fragrant and sweet fruity odor, and is commonly used as a solvent. The empirical formula for this aromatic liquid is C4H8O2, and it falls within the ester category. It has a melting point of -83.6°C and a boiling point of 77.1°C. Due to its moderating polarity, ethyl acetate has a remarkable ability for solvent action on both polar and nonpolar substances. This material is very combustible and displays high rates of evaporation. In addition, it can be dissolved in almost all organic solvents, including alcohols, ethers, and ketones, while remaining nearly insoluble in water. These characteristics support numerous purposes of this solvent in the industrial and chemical fields.
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Molecular Formula and Structure
Ethyl acetate is an organic compound with the chemical formula C₄H₈O₂, comprising four carbon atoms, eight hydrogen atoms, and two oxygen atoms. The structure of ethyl acetate is that of an ester, formed through the reaction between ethanol (ethylalcohol) and acetic acid in a process known as esterification.
Reactivity and Stability
- Chemical Properties: Ethyl acetate exhibits moderate reactivity. It can undergo ester exchange reactions with other alcohols or acids to form new esters. Additionally, under specific conditions, it may undergo hydrolysis to yield acetic acid and ethanol.
- Stability: Ethyl acetate is stable at room temperature but may decompose under high temperatures, high humidity, or upon contact with alkalis. Store in a cool, dry place away from fire sources and strong alkalis.
- Solubility: While ethyl acetate is insoluble in water, it dissolves many organic substances such as fats, oils, and resins.
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 Applications
Ethyl Acetate is an important organic compound with a wide range of applications. Below are its primary uses across multiple fields:
- Solvent Applications: Due to its excellent solvent properties, ethyl acetate is widely used as a solvent in paints, inks, and adhesives.
- Fragrances and Cosmetics: Ethyl Acetate possesses a distinctive fruity and floral aroma, making it a flavoring agent in many perfumes, cosmetics, and foods.
- Pharmaceutical Industry: Ethyl Acetate also plays a vital role in pharmaceuticals. It serves as a solvent and carrier for certain drug manufacturing processes.
- Food Processing: It is utilized in the food industry as a food additive, particularly as a component in artificial flavors and seasonings.
- Laboratory Applications: In laboratories, Ethyl Acetate is employed for extracting, separating, and purifying compounds.
Usage and Storage Precautions
Due to the volatile and flammable nature of Ethyl Acetate, its use and storage must adhere to safety protocols:
- Operational Protection: Handle Ethyl Acetate in well-ventilated areas to avoid excessive vapor inhalation. Keep away from open flames and high-temperature equipment; smoking is strictly prohibited in operational zones. Wear safety goggles and nitrile gloves when necessary to prevent skin contact with the liquid.
- Storage Requirements: Store in sealed containers within a cool, dry, well-ventilated warehouse at temperatures below 30°C. Keep away from ignition sources, heat, and oxidizing agents (e.g., potassium permanganate, potassium chlorate). Use corrosion-resistant glass bottles or plastic drums for storage containers. Avoid co-storage with strong acids or strong alkalis.
- Emergency Response: In case of leakage, immediately eliminate ignition sources. Absorb spilled material with sand or inert absorbent material, preventing liquid entry into drains. If large amounts of vapor are inhaled, promptly move to fresh air; seek medical attention if discomfort occurs. If Ethyl Acetate liquid splashes into eyes, immediately flush with copious amounts of water for at least 15 minutes.
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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