Description

3,4'-Dichlorodiphenyl Ether is a halogenated aromatic ether compound, identified by CAS NO 6842-62-2. This chemical serves as a versatile and critical synthetic intermediate for the production of advanced materials and specialty chemicals. It is primarily sought after by research and development laboratories and industrial manufacturers in the agrochemical, pharmaceutical, and polymer sectors.

Application

• Agrochemical Intermediate: Key building block in the synthesis of advanced herbicides, pesticides, and fungicides.
• Pharmaceutical Synthesis: Used as a precursor in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polymer & Material Science: Acts as a monomer or modifier in the production of high-performance polymers, resins, and flame retardants.
• Liquid Crystal & OLED Materials: Serves as a core structure in the synthesis of organic electronic materials.
• Chemical Research: A valuable reagent for organic synthesis and methodological studies in academic and industrial R&D.
• Dye & Pigment Manufacturing: Intermediate for producing specialized colorants and pigments.

Basic Information

Product Name	3,4'-Dichlorodiphenyl Ether
CAS No.	6842-62-2
Molecular Formula	C12H8Cl2O
Molecular Weight	239.10 g/mol
Synonyms	1-Chloro-3-(4-chlorophenoxy)benzene; 3-(4-Chlorophenoxy)chlorobenzene; 4-Chlorophenyl 3-chlorophenyl ether; 3,4'-Dichlorodiphenyl oxide; Bis(4-chlorophenyl) ether (isomer); 3,4'-DCDPE
EINECS	229-921-8

Quality Control

Our 3,4'-Dichlorodiphenyl Ether is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere.

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%
Residue on Ignition	≤ 0.1%

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