Ethyl acetate (EA) and dichloromethane (DCM, CAS 75-09-2) are different solvents. They are two compounds with different properties and molecular structures, although both are commonly used as solvents in laboratory and industrial environments.
Differences Between Ethyl Acetate and Dichloromethane
| Property | Ethyl Acetate (EA) | Dichloromethane (DCM) |
|---|---|---|
| Chemical Formula | C₄H₈O₂ | CH₂Cl₂ |
| Chemical Type | Ester solvent | Chlorinated solvent |
| Polarity | Moderately polar | Moderately polar |
| Boiling Point | ~77°C | ~39.6°C |
| Odor | Fruity smell | Mild, sweet odor |
| Flammability | Flammable | Not highly flammable |
| Toxicity | Lower toxicity | Higher toxicity risk |
| Water Solubility | Slightly soluble | Slightly soluble |
| Evaporation Rate | Moderate | Fast |
Ethyl Acetate vs Dichloromethane uses Differences
Uses of Ethyl Acetate
Extraction: A safer non-chlorinated solvent used for liquid-liquid extraction of organic compounds.
Chromatography: Used as the mobile phase in column chromatography and thin-layer chromatography, often mixed with hexane.
Industry: Used in paints, adhesives, and nail polish removers due to its low toxicity.
Food: Used for decaffeination of coffee and tea.
Uses of Dichloromethane
Organic Extraction: A standard laboratory solvent with high density, low emulsification, and easy separation.
Chromatography: Used for separating highly polar compounds that are poorly soluble in ethyl acetate.
Industry: Ideal for paint stripping, varnish removal, and metal degreasing.
Pharmaceuticals: Used in the production of steroids, antibiotics, and vitamins.
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People Also Ask：
Which is safer: EA or DCM?
EA has lower toxicity, but it is flammable.
DCM is less flammable, but has higher health risks.
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Other Hot-Selling Products
| Dimethyl Sulfoxide (DMSO) | CAS 67-68-5 |
| Dichloromethane / Methylene Chloride | CAS 75-09-2 |
| Glacial Acetic Acid / Ethanoic Acid | CAS 64-19-7 |
| Ethyl Acetate / Ethyl Ethanoate | CAS 141-78-6 |
| Ethylene Glycol / Monoethylene Glycol (MEG) | CAS 107-21-1 |
| Trichloroethylene | CAS 79-01-6 |
| Cyclohexanone | CAS 108-94-1 |
Gneebio Product Packaging
| Packaging Type | Net Weight |
|---|---|
| Steel Drum | 250 kg |
| IBC Tank | 1250 kg |
| ISO Tank | Bulk shipment |
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