Description

3,4-Dichloro-3'-Methoxybenzophenone is a specialized benzophenone derivative, a key chemical intermediate valued for its unique halogenated and methoxylated structure. This compound is critical for synthesizing advanced molecules in pharmaceutical and agrochemical research, where precise structural modifications are required. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzophenone core.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its halogenated aromatic system.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and advanced organic materials, such as photoinitiators or liquid crystals.
• Organic Synthesis & Catalysis: Employed in academic and industrial laboratories for constructing complex organic molecules and as a ligand or substrate in catalytic reactions.
• UV Absorber / Stabilizer Precursor: Acts as a key intermediate in the manufacturing of benzophenone-based UV absorbers for plastics, coatings, and personal care products.

Basic Information

Product Name	3,4-Dichloro-3'-Methoxybenzophenone
CAS No.	844885-25-2
Molecular Formula	C14H10Cl2O2
Molecular Weight	281.14 g/mol
Synonyms	(3,4-Dichlorophenyl)(3-methoxyphenyl)methanone; 3'-Methoxy-3,4-dichlorobenzophenone; Methanone, (3,4-dichlorophenyl)(3-methoxyphenyl)-; Benzophenone, 3,4-dichloro-3'-methoxy-
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-3'-Methoxybenzophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.