Description

2-n-Butoxyethyl Methacrylate is a monofunctional methacrylate ester monomer characterized by its butoxyethyl side chain. This compound is valued for its ability to impart flexibility, adhesion, and low-temperature properties to polymer systems. It is primarily utilized by formulators and manufacturers in the coatings, adhesives, and specialty polymer industries seeking to modify the performance characteristics of acrylic resins.

Application

• UV-Curable Coatings & Inks: A key reactive diluent and crosslinking agent in formulations requiring fast cure, high gloss, and excellent substrate adhesion.
• Acrylic Resin Modification: Used as a co-monomer to introduce internal plasticization, improving the flexibility and impact resistance of acrylic polymers.
• Adhesives & Sealants: Enhances tack, peel strength, and low-temperature performance in pressure-sensitive and structural adhesive systems.
• Fiber Optic Coatings: Employed in the production of primary and secondary coatings to protect optical fibers, offering a balance of mechanical and environmental protection.
• Dental & Medical Polymers: Serves as a component in light-curable composites and restorative materials due to its biocompatibility and polymerization efficiency.
• Automotive & Industrial Finishes: Imparts durability, chemical resistance, and weatherability to topcoat formulations.

Basic Information

Product Name	2-n-Butoxyethyl Methacrylate
CAS No.	13532-94-0
Molecular Formula	C10H18O3
Molecular Weight	186.25 g/mol
Synonyms	2-Butoxyethyl methacrylate; Ethylene glycol monobutyl ether methacrylate; BEMA; 2-(Butoxy)ethyl 2-methyl-2-propenoate; Methacrylic acid 2-butoxyethyl ester; BE-MA; EGMBE methacrylate; 2-Butoxyethanol methacrylate
EINECS	236-877-8

Quality Control

Our 2-n-Butoxyethyl Methacrylate is manufactured under a stringent quality management system. Every batch is analyzed to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee consistency and reliability for your critical formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C under an inert atmosphere (e.g., nitrogen) to minimize oxidation and polymerization. Keep away from heat, sparks, and open flame. For long-term storage, inhibitors are typically present; please consult the specific product data sheet.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1 %
Acidity (as Methacrylic Acid)	≤ 0.1 %
Inhibitor (MEHQ)	50 - 100 ppm

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