Other Names:
Methyl Ethanoate, Acetic Acid Methyl Ester, MeOAc, Tereton, Devoton, Octan Metylu
Specification Summary
- Purity: ≥99% (technical/industrial grade)
- Form: Clear, colorless, volatile liquid
- CAS No.: 79-20-9
- Molecular Formula: C₃H₆O₂
- Molecular Weight: 74.08 g/mol
Product Description
Methyl Acetate is a clear, colorless liquid with a sweet, fruity odor reminiscent of nail polish remover or glue. It is fully miscible with most organic solvents (alcohols, ethers, ketones) and moderately soluble in water (25 g/L at 20°C). As a weakly polar ester, it is non-corrosive, pH-neutral, and chemically stable under normal conditions. Its rapid evaporation rate, low toxicity, and high solvency power make it a versatile alternative to acetone and ethyl acetate.
Methyl Acetate Specification Table
| Property | Value/Range | Notes/Method |
| Appearance | Clear, colorless liquid | Visual |
| Purity (Assay) | ≥99% | GC Analysis |
| Density (20°C) | 0.932–0.934 g/cm³ | ASTM D4052 |
| Boiling Point | 56–58°C | ASTM D86 |
| Melting Point | -98°C | |
| Flash Point | -10°C (14°F) | Closed Cup |
| Vapor Pressure (20°C) | 165–235 mmHg | |
| Refractive Index (20°C) | 1.362 | ASTM D1218 |
| Water Solubility (20°C) | 25 g/L | |
| Autoignition Temperature | 502°C | |
| Explosive Limits (in air) | 3.1–16% (v/v) | |
| pH (5% solution) | Neutral (7) |
Downloadable TDS:
A comprehensive Technical Data Sheet (TDS) is available for download, providing detailed mechanical, thermal, and electrical properties, as well as processing guidelines for polystyrene
Application Sectors and Industries of Methyl Acetate
Paints & Coatings
Methyl Acetate serves as a fast-evaporating solvent in lacquers, varnishes, and automotive coatings. Its low viscosity enhances pigment dispersion and ensures smooth application with minimal residue.
Adhesives & Sealants
Used to dissolve acrylics, polyurethanes, and rubber-based adhesives. Improves bonding strength and drying speed in packaging, construction, and woodworking applications.
Printing Inks
Acts as a solvent for flexographic and gravure inks, providing rapid drying and high print quality on paper, plastics, and foils.
Nail Care & Cosmetics
A key ingredient in nail polish removers and cuticle treatments due to its mild odor and effective dissolution of nitrocellulose and resins.
Pharmaceuticals
Employed as a reaction solvent and extraction agent in antibiotic synthesis and drug formulation. Classified as a low-toxicity solvent for regulated processes.
Food Processing
Approved for decaffeinating coffee and tea (in specific regulated processes) while preserving flavor profiles. Also used in hop extraction for brewing.
Textile & Leather
Facilitates dye dispersion and finishing agent application in synthetic fabrics and leather goods, ensuring uniform color penetration.
Cleaning & Degreasing
Removes oils, greases, and adhesives from metal, glass, and electronic components. Preferred for its low toxicity compared to chlorinated solvents.
Plastics & Polymers
Processes cellulose acetate, PVC, and acrylic resins. Enhances plasticity and clarity in films, sheets, and molded products.
Chemical Manufacturing
Synthesizes intermediates like acetic anhydride and serves as a reagent in transesterification reactions for biodiesel production.
Automotive
Formulates windshield washer fluids and fuel additives to prevent ice formation in fuel lines.
Packaging Types
- 200 kg Steel Drums: Sealed containers for industrial-scale storage and transport.
- IBC Totes (1,000 liters): Reusable intermediate bulk containers for high-volume users.
- 20–25 Liter Cans: Portable containers for small-scale manufacturing or laboratory use.
- Bulk Tankers: Insulated stainless-steel tankers for direct delivery to production facilities.
- Custom Quantities: Available in 1–5 kg bottles for specialty applications and research.
Methyl Acetate is a high-performance, eco-friendly solvent with broad compatibility and rapid evaporation. Its balance of solvency, safety, and cost-effectiveness makes it indispensable across industrial and consumer sectors. For detailed technical specifications and handling guidelines, request the downloadable TDS.
