Description

4,4'-Dichloro-3-Nitrobenzophenone is a high-purity organic intermediate characterized by its distinct benzophenone core structure substituted with chloro and nitro functional groups. This compound matters for its role as a critical building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing active pharmaceutical ingredients (APIs) and novel agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring a functionalized benzophenone scaffold.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and insecticides, where its nitro and chloro groups offer sites for further chemical modification.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of specialized dyes and organic pigments, contributing to color and light-fastness properties.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with enhanced thermal or UV-stability.
• Organic Synthesis & Research: A versatile building block in academic and industrial laboratories for exploring new chemical reactions and creating novel organic compounds.
• Liquid Crystal and Electronic Materials: Investigated for use in the synthesis of components for liquid crystal displays (LCDs) and other electronic materials due to its rigid, planar structure.

Basic Information

Product Name	4,4'-Dichloro-3-Nitrobenzophenone
CAS No.	31431-17-1
Molecular Formula	C13H7Cl2NO3
Molecular Weight	296.10 g/mol
Synonyms	3-Nitro-4,4'-dichlorobenzophenone; Benzophenone, 4,4'-dichloro-3-nitro-; 4,4'-Dichloro-3-nitro-benzophenone; (4-Chlorophenyl)(4-chloro-2-nitrophenyl)methanone; 4-Chloro-2-nitro-4'-chlorobenzophenone
EINECS	Contact for details

Quality Control

Our 4,4'-Dichloro-3-Nitrobenzophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment, ensuring full traceability and compliance with your quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place away from incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.