Description

3,4-Dichloro-3',5'-Dimethyl-4'-Methoxybenzophenone is a specialized benzophenone derivative, a key chemical intermediate in advanced organic synthesis. Its value lies in its unique halogenated and methoxylated structure, which provides specific reactivity and photophysical properties sought after in high-performance applications. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and material science industries, where it serves as a critical building block for active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzophenone core.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Photoinitiator & UV Absorber Research: Serves as a model compound or a starting material in the research and development of photoinitiators for polymer curing and UV-stabilizing additives due to its benzophenone moiety.
• Liquid Crystal & OLED Material Development: Acts as a building block for creating complex organic molecules used in electronic displays and organic light-emitting diodes (OLEDs).
• Dye & Pigment Intermediate: Employed in the synthesis of specialized dyes and high-performance pigments where its specific substitution pattern imparts desired color and stability properties.
• Cross-Coupling Reactions: Utilized as a substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to construct more complex biaryl systems for various applications.

Basic Information

Product Name	3,4-Dichloro-3',5'-Dimethyl-4'-Methoxybenzophenone
CAS No.	61259-86-7
Molecular Formula	C16H14Cl2O2
Molecular Weight	309.19 g/mol
Synonyms	4'-Methoxy-3,4-dichloro-3',5'-dimethylbenzophenone; (3,4-Dichlorophenyl)(4-methoxy-3,5-dimethylphenyl)methanone; Benzophenone, 3,4-dichloro-3',5'-dimethyl-4'-methoxy-; 3',5'-Dimethyl-4'-methoxy-3,4-dichlorobenzophenone
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-3',5'-Dimethyl-4'-Methoxybenzophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and reliability for your most demanding synthesis work.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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.