Description

4-(Chloromethyl)Benzophenone is a versatile and high-value organic intermediate characterized by its reactive chloromethyl and benzophenone functional groups. This compound is critical for the synthesis of complex molecules, enabling the introduction of a benzophenone moiety with a handle for further functionalization. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients, photoinitiators, and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a benzophenone core structure.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Photoinitiator Precursor: Serves as a starting material for manufacturing UV-curing photoinitiators used in inks, coatings, and adhesives.
• Ligand and Catalyst Development: Employed in organic and organometallic chemistry to create novel ligands and catalysts for research.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the production of specialty polymers and resins.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in synthetic organic chemistry.

Basic Information

Product Name	4-(Chloromethyl)Benzophenone
CAS No.	42728-62-1
Molecular Formula	C14H11ClO
Molecular Weight	230.69 g/mol
Synonyms	4-(Chloromethyl)benzophenone; (4-Benzoylphenyl)methyl chloride; p-(Chloromethyl)benzophenone; 4-Benzoylbenzyl chloride; Benzophenone, 4-(chloromethyl)-; α-Chloro-4-benzylbenzene; 4-Chloromethyl benzophenone; p-Benzoylbenzyl chloride
EINECS	Contact for details

Quality Control

Our 4-(Chloromethyl)Benzophenone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	88 - 92 °C
Loss on Drying	≤ 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.