Description

2,2',5-Trichlorobenzophenone is a specialized chlorinated benzophenone derivative, a key chemical intermediate valued for its role in synthesizing more complex organic molecules. Its precise structure makes it an essential building block in advanced chemical manufacturing, where consistent purity and reliable supply are critical. This compound is primarily required by the pharmaceutical, agrochemical, and specialty chemical industries for research and production purposes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific chlorinated benzophenone backbone.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where its chlorinated structure contributes to biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in OLED device fabrication.
• Liquid Crystal Intermediate: Employed in the synthesis of chlorinated compounds for liquid crystal displays (LCDs).
• Photoinitiator & UV Absorber Precursor: A starting material for manufacturing photoinitiators used in inks, coatings, and adhesives, or for UV-absorbing additives.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and high-performance pigments.
• Polymer Modification: Used to introduce specific functional groups into polymer chains to alter physical or chemical properties.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and novel compounds.

Basic Information

Product Name	2,2',5-Trichlorobenzophenone
CAS No.	25187-06-8
Molecular Formula	C13H7Cl3O
Molecular Weight	285.55 g/mol
Synonyms	(2,5-Dichlorophenyl)(2-chlorophenyl)methanone; 2,5-Dichloro-2'-chlorobenzophenone; Benzophenone, 2,2',5-trichloro-; Methanone, (2,5-dichlorophenyl)(2-chlorophenyl)-; 2-Chlorophenyl 2,5-dichlorophenyl ketone
EINECS	Contact for details

Quality Control

Our 2,2',5-Trichlorobenzophenone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive applications like pharmaceutical synthesis. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment and are available upon request.

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. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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