Description

4,4'-Dimethoxybenzil is a high-purity organic chemical building block characterized by its symmetrical benzil structure substituted with methoxy groups. This compound is valued for its role as a key intermediate in advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with complex diaryl structures.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis and coordination chemistry applications.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of advanced polymeric materials with specific optical or thermal properties.
• Agrochemical Research: Employed as a building block for developing new crop protection agents and herbicides.
• Organic Electronic Materials: Investigated for use in the synthesis of organic semiconductors and photoactive materials.
• Chemical Research: Functions as a standard or starting material in methodological studies and asymmetric synthesis.

Basic Information

Product Name	4,4'-Dimethoxybenzil
CAS No.	66247-65-2
Molecular Formula	C₁₆H₁₄O₄
Molecular Weight	270.28 g/mol
Synonyms	Bis(4-methoxyphenyl)ethanedione; 1,2-Bis(4-methoxyphenyl)ethane-1,2-dione; 4,4'-Dimethoxybenzil; (4-Methoxyphenyl)(4'-methoxyphenyl)diketone; 4,4'-Dimethoxydibenzoyl; p,p'-Dimethoxybenzil
EINECS	Contact for details

Quality Control

Every batch of 4,4'-Dimethoxybenzil is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results and specifications is provided with each shipment to guarantee it meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture and contamination.

Specification

Item	Specification
Appearance	Yellow to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	142 - 146 °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.