Description

Methanone, (2,5-Dichlorophenyl)(4-Methylphenyl)- is a specialized diaryl ketone compound of significant interest in advanced organic synthesis. This chemical serves as a versatile and critical building block or intermediate for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers requiring high-purity intermediates for creating active ingredients, functional materials, and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with specific aryl ketone backbones.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, leveraging its dichlorophenyl and tolyl moieties.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Chemical Research & Development: A valuable scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Dye & Pigment Intermediate: Potential use in the synthesis of complex organic dyes and colorants due to its conjugated ketone structure.
• Ligand Synthesis: Can be utilized to create novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Methanone, (2,5-Dichlorophenyl)(4-Methylphenyl)-
CAS No.	70132-82-0
Molecular Formula	C14H10Cl2O
Molecular Weight	265.14 g/mol
Synonyms	(2,5-Dichlorophenyl)(4-methylphenyl)methanone; 2',5'-Dichloro-4-methylbenzophenone; 4-Methyl-2',5'-dichlorobenzophenone; (4-Methylphenyl)(2,5-dichlorophenyl)methanone; Benzophenone, 2',5'-dichloro-4-methyl-; 1-(2,5-Dichlorophenyl)-1-(4-methylphenyl)methanone
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our standard product grade typically meets a purity specification of ≥97% (by HPLC), with comprehensive identity confirmation via spectroscopic methods. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, identity, and impurity profile. Custom synthesis and purification to meet specific client requirements, including higher purity grades, are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.