Description

2,2,2-Trichloroethylidene Dimethacrylate is a specialized, high-purity methacrylate monomer containing a trichloroethylidene functional group. This compound is valued for its unique reactivity and ability to introduce specific chemical functionalities into polymer chains. It is primarily sought by research and development teams and production chemists in the advanced polymer and specialty chemical industries for creating custom materials with tailored properties.

Application

• Crosslinking Agent in the synthesis of high-performance, thermoset acrylic resins and coatings.
• Functional Monomer for modifying polymer backbones to impart flame retardancy, adhesion, or chemical resistance.
• Intermediate in pharmaceutical and agrochemical research for constructing complex molecular architectures.
• Component in Dental Materials and biocompatible polymer formulations, leveraging its reactive double bonds.
• UV-Curable Resin Systems for inks, adhesives, and 3D printing photopolymers.
• Surface Modification of materials to alter wettability, printability, or biocompatibility.

Basic Information

Product Name	2,2,2-Trichloroethylidene Dimethacrylate
CAS No.	50657-70-0
Molecular Formula	C10H11Cl3O4
Molecular Weight	301.55 g/mol
Synonyms	2,2,2-Trichloroethylidene bis(2-methylacrylate); 2,2,2-Trichloroethylidene bis(methacrylate); 2-(2,2,2-Trichloro-1-methacryloyloxyethoxy)ethyl methacrylate; Trichloroethylidene dimethacrylate; TCEDMA; Bis(2-methyl-2-propenoic acid) 2,2,2-trichloroethylidene ester
EINECS	256-667-1

Quality Control

Our 2,2,2-Trichloroethylidene Dimethacrylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with each shipment.

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. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.480 - 1.490
Density (20°C)	1.30 - 1.35 g/mL

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