Description

2-Ethylbutyl Acrylate is a versatile acrylate ester monomer characterized by its branched alkyl chain, offering a unique balance of reactivity and properties for polymer synthesis. This compound is essential for formulators seeking to modify the flexibility, hydrophobicity, and glass transition temperature of acrylic polymers and copolymers. It is primarily used by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the production of specialty polymers for textiles and plastics.

Application

• Acrylic Polymer & Copolymer Production: A key monomer for synthesizing acrylic resins with tailored properties.
• Coatings & Paints: Imparts flexibility, durability, and water resistance to industrial, automotive, and architectural coatings.
• Adhesives & Sealants: Used in pressure-sensitive adhesives (PSAs) and construction sealants to enhance tack and low-temperature performance.
• Textile & Leather Finishing: Employed in polymer emulsions for fabric coatings and leather finishing agents.
• Plastic Additives: Acts as a reactive modifier in plastic formulations to improve impact resistance and processing.
• UV-Curable Resins: A component in formulations for inks, overprint varnishes, and 3D printing resins that cure under ultraviolet light.

Basic Information

Product Name	2-Ethylbutyl Acrylate
CAS No.	3953-10-4
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	2-Ethylbutyl 2-propenoate; Acrylic acid 2-ethylbutyl ester; 2-Ethyl-1-butyl acrylate; 2-Ethylbutyl ester of acrylic acid; β-Ethylbutyl acrylate; NSC 24128
EINECS	223-550-1

Quality Control

Our 2-Ethylbutyl Acrylate is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and assay, to ensure it meets precise specifications for monomer content and impurity profiles. Certificates of Analysis (COA) documenting identity, purity, and physical properties are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 15-25°C. This product is easily oxidized (store under inert atmosphere) and light-sensitive (store away from light). Keep away from strong oxidizing agents, acids, and bases. Monitor inhibitor content as per the technical data sheet.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 20
Water Content (KF)	≤ 0.1 %
Inhibitor (MEHQ)	50 - 150 ppm
Acidity (as acrylic acid)	≤ 0.1 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.