Description

2,4-Dichlorobenzophenone is a versatile chlorinated aromatic ketone serving as a critical synthetic intermediate in advanced chemical manufacturing. Its value lies in providing a reactive scaffold for constructing complex molecules, particularly in the development of high-performance materials and active pharmaceutical ingredients. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking to introduce specific chlorinated benzophenone motifs into their target molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the dichlorobenzophenone structure imparts specific biological activity.
• Photoinitiator & UV Absorber Precursor: Serves as a starting material for manufacturing photoinitiators used in inks, coatings, and adhesives, as well as UV stabilizers for polymers.
• Liquid Crystal & OLED Material Intermediate: Employed in the synthesis of organic electronic materials, including components for liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Polymer Modifier: Acts as a monomer or cross-linking agent in the production of specialty polymers and high-performance engineering plastics.
• Organic Synthesis & Research: A valuable reagent in academic and industrial research laboratories for exploring novel organic reactions and synthesizing complex chemical entities.

Basic Information

Item	Detail
Product Name	2,4-Dichlorobenzophenone
CAS No.	19811-05-3
Molecular Formula	C13H8Cl2O
Molecular Weight	251.11 g/mol
Synonyms	(2,4-Dichlorophenyl)(phenyl)methanone; Benzophenone, 2,4'-dichloro-; 2,4-Dichlorobenzophenone; 2,4-DCB; Methanone, (2,4-dichlorophenyl)phenyl-; NSC 406108
EINECS	243-324-3

Quality Control

Our 2,4-Dichlorobenzophenone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for regulated industries.

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. Ensure the container is kept upright to prevent leakage.

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.