Description

4-Chloro-4'-(Methylthio)Benzophenone is a specialized organic compound featuring a benzophenone core substituted with chloro and methylthio functional groups. This unique structure makes it a valuable intermediate for synthesizing advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with specific electronic or biological properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Serves as a precursor for developing new-generation herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Used in the research and production of advanced electronic display materials due to its conjugated aromatic system.
• Photoinitiator & UV Absorber Development: Acts as a core structure for creating compounds used in polymer curing, coatings, and sunscreens.
• Organic Synthesis & Chemical Research: A versatile reagent for academic and industrial research in cross-coupling reactions and heterocyclic chemistry.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	4-Chloro-4'-(Methylthio)Benzophenone
CAS No.	72585-17-2
Molecular Formula	C14H11ClOS
Molecular Weight	262.75 g/mol
Synonyms	4-Chloro-4'-(methylthio)benzophenone; (4-Chlorophenyl)[4-(methylsulfanyl)phenyl]methanone; 4-Chloro-4'-(methylmercapto)benzophenone; 4-Chloro-4'-(methylsulfanyl)benzophenone; 4'-Methylthio-4-chlorobenzophenone; Benzophenone, 4-chloro-4'-(methylthio)-; Methanone, (4-chlorophenyl)[4-(methylthio)phenyl]-
EINECS	Contact for details

Quality Control

Our 4-Chloro-4'-(Methylthio)Benzophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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	≤ 20 ppm

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