Description

4-Chloro-4'-Methylbenzophenone is a specialized organic compound belonging to the benzophenone class, serving as a crucial synthetic intermediate in advanced chemical manufacturing. Its molecular structure, featuring both chloro and methyl substituents, makes it a valuable building block for creating more complex molecules with specific functionalities. This product is essential for R&D laboratories and industrial producers in the pharmaceutical, agrochemical, and material science sectors seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzophenone core structure.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Photoinitiator & UV Absorber Development: Serves as a starting material for creating specialized photoinitiators for polymer curing and UV-stabilizing additives for plastics and coatings.
• Liquid Crystal & OLED Material Research: Employed in the synthesis of organic semiconductors and liquid crystal compounds for display technologies.
• Organic Synthesis & Chemical Research: A versatile building block for academic and industrial research in organic chemistry, enabling the construction of complex molecular architectures.
• Dye & Pigment Intermediate: Used in the manufacture of specialized dyes and organic pigments.

Basic Information

Product Name	4-Chloro-4'-Methylbenzophenone
CAS No.	5395-79-9
Molecular Formula	C14H11ClO
Molecular Weight	230.69 g/mol
Synonyms	4-Chloro-4'-methylbenzophenone; (4-Chlorophenyl)(4-methylphenyl)methanone; 4-Methyl-4'-chlorobenzophenone; p-Chloro-p'-methylbenzophenone; Benzophenone, 4-chloro-4'-methyl-; 1-Chloro-4-[(4-methylphenyl)carbonyl]benzene; NSC 403119
EINECS	226-387-4

Quality Control

Our 4-Chloro-4'-Methylbenzophenone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications 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 direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
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.