Description

2-Chlorodiphenyl Ether is a versatile halogenated aromatic ether compound, serving as a key intermediate in advanced organic synthesis. Its value lies in its ability to introduce both ether and chlorophenyl functionalities, enabling the construction of complex molecular architectures. This chemical is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical producers seeking to develop new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a diphenyl ether backbone.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents where its structural motif is beneficial.
• Material Science Research: Acts as a monomer or precursor in the development of specialty polymers, liquid crystals, and high-performance resins.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Ullmann) to create biaryl structures common in many functional molecules.
• Dye and Pigment Intermediate: Utilized in the manufacture of complex organic dyes and pigments for industrial applications.
• Flame Retardant Research: Investigated as a potential intermediate or additive in the development of flame-retardant materials.

Basic Information

Product Name	2-Chlorodiphenyl Ether
CAS No.	2689-07-8
Molecular Formula	C₁₂H₉ClO
Molecular Weight	204.65 g/mol
Synonyms	1-Chloro-2-phenoxybenzene; 2-Phenoxychlorobenzene; o-Chlorodiphenyl Ether; 2-Chloro-1-phenoxybenzene; NSC 406122; Phenoxybenzene, 2-chloro-; (2-Chlorophenoxy)benzene
EINECS	220-258-3

Quality Control

Our 2-Chlorodiphenyl Ether is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent high-grade standards. Certificates of Analysis (COA) with full traceability are provided for every shipment.

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 to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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