Description

Diethyl 2,2'-Dimethylbiphenyl-4,4'-Dicarboxylate is a high-purity organic compound primarily used as a key synthetic intermediate in advanced chemical manufacturing. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of specialized polymers and functional materials. It is needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors for developing novel products and processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Liquid Crystal & OLED Material Precursor: Used in the production of advanced organic electronic materials for displays and lighting.
• Polymer & Resin Synthesis: Acts as a monomer or co-monomer for creating specialized polyesters and high-performance engineering plastics.
• Agrochemical Synthesis: Employed in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing biphenyl-based ligands and complex organic molecules.
• Dye & Pigment Intermediate: Used in the synthesis of specialized colorants and optical brighteners.

Basic Information

Item	Details
Product Name	Diethyl 2,2'-Dimethylbiphenyl-4,4'-Dicarboxylate
CAS No.	855254-76-1
Molecular Formula	C22H26O4
Molecular Weight	354.44 g/mol
Synonyms	4,4'-Bis(ethoxycarbonyl)-2,2'-dimethylbiphenyl; Diethyl 2,2'-dimethyl-[1,1'-biphenyl]-4,4'-dicarboxylate; 2,2'-Dimethylbiphenyl-4,4'-dicarboxylic acid diethyl ester; 4,4'-(Dimethyl-[1,1'-biphenyl]-2,2'-diyl)bis(oxycarbonylethane); Biphenyl-4,4'-dicarboxylic acid, 2,2'-dimethyl-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl 2,2'-Dimethylbiphenyl-4,4'-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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