Description

2,4-Bis(Chloromethyl)Diphenyloxide is a versatile and reactive bifunctional aromatic compound, serving as a critical building block in advanced polymer synthesis. Its molecular structure, featuring two reactive chloromethyl groups, makes it an essential intermediate for creating high-performance materials with enhanced thermal and chemical stability. This product is primarily sought by manufacturers in the polymer, resin, and specialty chemical industries for developing flame-retardant additives, epoxy curing agents, and high-temperature polymers.

Application

• Flame Retardant Intermediate: A key precursor in the synthesis of brominated or phosphorus-based flame retardants for engineering plastics and textiles.
• Polymer Crosslinking Agent: Used to introduce crosslinks into polymer chains, improving the thermal stability and mechanical properties of resins and elastomers.
• Epoxy Resin Modifier: Acts as a reactive diluent or hardener component in epoxy resin formulations for coatings, adhesives, and composites.
• Pharmaceutical Intermediate: Employed in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Liquid Crystal Polymer (LCP) Synthesis: Serves as a monomer in the production of high-performance LCPs for electronics and aerospace applications.
• Specialty Chemical Synthesis: A versatile building block for creating surfactants, plasticizers, and other functional chemicals.

Basic Information

Product Name	2,4-Bis(Chloromethyl)Diphenyloxide
CAS No.	67666-87-9
Molecular Formula	C₁₄H₁₂Cl₂O
Molecular Weight	267.15 g/mol
Synonyms	1,1'-[Oxybis(2-chloro-4,1-phenylene)]bis(methane); Bis(2-chloro-4-methylphenyl) Ether; 2,2'-Dichloro-4,4'-bis(chloromethyl)diphenyl Ether; 2,4-Bis(chloromethyl)diphenyl Ether; NSC 403058; 2,4-BCMDPE; BCMPO; 2,4-Bis(Chloromethyl)Phenyl Ether
EINECS	Contact for details

Quality Control

Our 2,4-Bis(Chloromethyl)Diphenyloxide is manufactured under a strict 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 purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 105 °C
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.