Ethyl acetate is one of the most widely used industrial solvents worldwide. Most industries use ethyl acetate as a solvent for adhesives, printing inks, herbicides, and paints. This compound is colorless and results from an interaction between ethanol and acetic acid. Its chemical formula is C4H8O2.
What Is the Boiling Point of Ethyl Acetate?
The boiling point of ethyl acetate chemical (CAS 141-78-6) is approximately 77.1°C (170.8°F) at standardatmospheric pressure (760 mmHg). It is a colorless liquid with a fruity odor, commonused as a solvent, and has a relatively low boiling point, making it easy to evaporate.
Chemical Formula of Ethyl Acetate/EtOAc
- Molecular formula: C₄H₈O₂
- Structural formula: CH₃COOCH₂CH₃
- It is an ester compound formed by the reaction of ethanol and acetic acid.
structure:
Properties of Ethyl Acetate chemical
| Appearance | Colorless liquid |
| Odor | Sweet, fruity (pleasant smell) |
| Density | 0.897 g/cm³ (20°C) |
| Boiling Point | 77.1°C |
| Melting Point | -83.6°C |
| Refractive Index | 1.372 (20°C) |
| Viscosity | 0.426 mPa·s (25°C) |
| Surface Tension | 23.9 mN/m (20°C) |
| Water Solubility | Slightly soluble (8.3 g/100 mL at 20°C) |
| Organic Solubility | Miscible with alcohols, ketones, ethers |
| Polarity | Moderately polar solvent |
| Hydrolysis | Slowly hydrolyzes to ethanol and acetic acid |
| Stability | Stable under normal conditions |
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Applications of Organic Solvent ethyl acetate
Because of its moderate boiling point (77.1°C), ethyl acetate solvent is widely used in:
- Food Industry: As an additive, E1504 is used in fruit flavorings, soft drinks, liqueurs, and confectionery. It is also used in the extraction of caffeine from coffee.
- Pharmaceuticals and Laboratories: Ethyl Acetate(EtOAc) is used in the production of anti-inflammatory drugs, anti-allergy medications, and other pharmaceuticals. It is also a common solvent in laboratory chromatographic analysis.
- Paint Industry: Ethyl Acetate CAS 141-78-6 is a key solvent in the production of paints and varnishes.
- Printing: Used for printing inks and cleaning printing plates.
- Leather Products: Mixed with alcohol to produce artificial leather.
- Cosmetics: Primarily used in nail polish remover and skincare products; its volatility is lower than acetone.
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FAQ
Is ethyl acetate harmful?
While ethyl acetate chemical is less harmful than many other chemicals, it can still cause irritation to your skin or breathing passages. It's important to use it in a well-ventilated area and wear protective gear to keep safe.
What is the melting point of ethyl acetate?
The melting point of ethyl acetate is approximately -83.6°C.
Is ethyl acetate polar or nonpolar?
It is a moderately polar compound, containing a nonpolar ethyl group, a polar carbonyl (C=O) group and a polar oxygen atom.
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| Packaging Type | Net Weight |
|---|---|
| Steel Drum | 250 kg |
| IBC Tank | 1250 kg |
| ISO Tank | Bulk shipment |
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