Description

2-Methylpropylidene Diacrylate is a specialized, high-purity acrylate monomer featuring a reactive diacrylate functionality and a branched alkylidene group. This compound matters for its ability to introduce cross-linking sites and hydrophobic character into polymer matrices, significantly enhancing the final material's durability, chemical resistance, and thermal stability. It is primarily needed by manufacturers in the coatings, adhesives, and advanced polymer industries seeking to develop high-performance, cross-linked networks for demanding applications.

Application

• As a key cross-linking agent in the formulation of high-performance, radiation-curable (UV/EB) coatings and inks.
• As a reactive diluent and co-monomer in the synthesis of specialty acrylic resins for industrial and automotive coatings.
• In the production of pressure-sensitive and structural adhesives requiring enhanced cohesive strength and environmental resistance.
• For modifying and cross-linking polymers used in fiber optics and electronic encapsulants to improve durability.
• In the manufacture of dental composites and restorative materials, contributing to superior mechanical properties.
• As a building block for specialty polymers and oligomers used in 3D printing (stereolithography) resins.

Basic Information

Item	Detail
Product Name	2-Methylpropylidene Diacrylate
CAS No.	94231-39-7
Molecular Formula	C11H16O4
Molecular Weight	212.24 g/mol
Synonyms	Isobutylidene Diacrylate; 2-Methylpropylidene Diacrylate; Diacrylate of 2-Methylpropylidene; Isobutylidene Diacrylate; 2-Methylpropylidene Diacrylate; 2-Methylpropylidene Diacrylate; 2-Methylpropylidene Diacrylate; 2-Methylpropylidene Diacrylate
EINECS	Contact for details

Quality Control

Our 2-Methylpropylidene Diacrylate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1%
Acidity (as acrylic acid)	≤ 0.5%

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