Description

(Tetrachloro-1,3-Phenylene)Bis(Methylene) Bismethacrylate is a specialized, high-purity difunctional methacrylate monomer. This compound is valued for its unique chemical structure, which incorporates a tetrachlorinated aromatic core, offering enhanced properties such as increased refractive index, flame retardancy, and chemical resistance in polymer matrices. It is primarily sought by R&D chemists and material scientists in the advanced polymer, specialty coatings, and high-performance adhesive industries for developing novel cross-linked networks and functional materials.

Application

• Cross-linking Agent for Specialty Polymers: Used to create high-density, cross-linked polymer networks with improved thermal stability and mechanical strength.
• Optical Resins and Coatings: Serves as a key monomer in formulations for optical lenses, waveguides, and films where a high refractive index is critical.
• Flame-Retardant Additive: The chlorinated aromatic structure contributes to flame retardancy in composite materials and protective coatings.
• Adhesive and Sealant Formulations: Imparts enhanced chemical resistance and durability to industrial adhesives and sealants.
• Dental and Biomedical Materials: Investigated for use in high-strength, biocompatible dental composites and bone cements.
• Electronic Encapsulants: Used in potting compounds and encapsulants for electronic components requiring excellent insulation and environmental protection.

Basic Information

Product Name	(Tetrachloro-1,3-Phenylene)Bis(Methylene) Bismethacrylate
CAS No.	58599-62-5
Molecular Formula	C₁₈H₁₄Cl₄O₄
Molecular Weight	444.11 g/mol
Synonyms	1,3-Bis(methacryloxymethyl)-2,4,5,6-tetrachlorobenzene; 2,4,5,6-Tetrachloro-1,3-phenylenebis(methylene) dimethacrylate; Tetrachlorobenzyl Dimethacrylate; Tetrachloro-m-Xylene Dimethacrylate; TCXDM; TCBMA; Tetrachloro-1,3-benzenedimethanol dimethacrylate
EINECS	Contact for details

Quality Control

Every batch of (Tetrachloro-1,3-Phenylene)Bis(Methylene) Bismethacrylate is manufactured and tested under a strict quality management system. We ensure high purity and consistency through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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