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Ethyl Acrylate (CAS 140-88-5) is a colorless, volatile, and flammable liquid with a pungent odor, known for its rapid polymerization properties. As an ester of acrylic acid, it has a melting point of <-72°C, a boiling point of 99.8°C, and a relative density of 0.9234 (20°C). It is slightly soluble in water (2g/100ml at 20°C) and miscible with ethanol, ether, and chloroform. Stabilized with a polymerization inhibitor (15 ± 5 ppm), Topfine's Ethyl Acrylate offers ≥99.5% purity, making it ideal for producing polymers, coatings, and adhesives.
Topfine Chemical is your premier supplier for high-purity Ethyl Acrylate (CAS 140-88-5), a versatile organic chemical raw material widely used in coatings, adhesives, and polymer production. Discover our premium Ethyl Acrylate for industrial applications.
Topfine Chemical ensures Ethyl Acrylate (CAS 140-88-5) meets stringent quality standards for industrial applications.
| Item | Specification |
| Chemical Name | Ethyl Acrylate |
| Synonyms | Acrylic acid ethyl ester |
| CAS Number | 140-88-5 |
| Molecular Formula | C₅H₈O₂ |
| Molecular Weight | 100.12 g/mol |
| Appearance | Clear, colorless liquid |
| Purity (GC) | ≥ 99.5% (% m/m) |
| Water Content | ≤ 0.2% (% m/m) |
| Color (Pt-Co) | ≤ 15 |
| Inhibitor (MEHQ) | 15 ± 5 ppm |
| Acidity (as Acrylic Acid) | ≤ 0.01% (% m/m) |
| Density (20 °C) | 0.92 ± 0.005 g/cm³ |
| Boiling Point | 99.4 °C |
| Melting Point | -71 °C |
| Flash Point | 9 °C (closed cup) |
| Odor | Pungent, acrid |
| Solubility | Slightly soluble in water (1.6 g/100 ml at 20 °C); miscible with ethanol, ether, acetone |
| Specific Heat Capacity | ~1.95 J/(g·°C) |
| Heat of Vaporization | ~0.43 kJ/g |
| Inhibitor Effectiveness | Stable under recommended storage conditions |
| Stabilizer | MEHQ (Monomethyl ether hydroquinone) |
| Storage Conditions | Store in cool, dry, well-ventilated area; avoid heat, sunlight, and ignition sources |
| Applications | Polymers, resins, paints, adhesives, textiles |
Stabilized with MEHQ (15 ± 5 ppm), our Ethyl Acrylate ensures safe handling and extended shelf life. Additional properties include a molecular weight of 100.12 g/mol and miscibility with ethanol, ether, and chloroform.
Ethyl Acrylate is a critical component in numerous industries due to its versatile chemical properties:
Coatings and Paints: Used in acrylic-based coatings for architectural, automotive, and industrial applications, providing excellent durability, flexibility, and weather resistance.
Adhesives and Sealants: Enhances bonding strength and flexibility in pressure-sensitive adhesives and industrial sealants.
Polymers and Resins: Acts as a key monomer in the synthesis of polyethyl acrylate and copolymers for plastics, textiles, and leather treatments.
Textile and Leather Finishing: Improves water resistance and durability in fabric and leather coatings.
Chemical Intermediates: Serves as a building block for producing other acrylates and specialty chemicals.
As a trusted global supplier of additives for paints and coatings, Topfine Chemical provides high-quality Ethyl Acrylate, offering unmatched quality and service:
High Purity: ≥99.5% purity with stringent quality control for consistent performance.
Global Logistics: Efficient supply chain ensures rapid delivery worldwide.
Technical Expertise: Our team provides tailored solutions and technical support for your applications.
Sustainable Practices: Eco-friendly production processes align with sustainability goals.
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