Description

2,4'-Dichlorobenzophenone is a versatile chlorinated aromatic ketone that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its dual chlorine substituents, which provide distinct reactivity for constructing complex molecular architectures. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with benzophenone or diaryl ketone backbones.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents where the dichlorobenzophenone moiety impributes biological activity.
• Photoinitiator Precursor: Serves as a starting material for manufacturing photoinitiators used in UV-curable inks, coatings, and adhesives.
• Ligand and Catalyst Development: Utilized in organic and organometallic research for creating novel ligands and catalytic systems.
• Polymer Modifier: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and high-performance resins.
• Organic Synthesis Research: A valuable reagent for Friedel-Crafts acylation and other coupling reactions in academic and industrial R&D settings.

Basic Information

Product Name	2,4'-Dichlorobenzophenone
CAS No.	85-29-0
Molecular Formula	C13H8Cl2O
Molecular Weight	251.11 g/mol
Synonyms	(2,4-Dichlorophenyl)(phenyl)methanone; Benzophenone, 2,4'-dichloro-; 2,4-Dichlorobenzophenone; NSC 406916; Methanone, (2,4-dichlorophenyl)phenyl-; (2,4-Dichlorophenyl)phenylmethanone
EINECS	201-595-5

Quality Control

Our 2,4'-Dichlorobenzophenone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is 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 strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 68 °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.