Description

4,4'-Diethoxybiphenyl is a high-purity organic compound belonging to the biphenyl family, characterized by its symmetrical ethoxy-substituted structure. This compound serves as a versatile and critical intermediate in advanced organic synthesis, valued for its role in constructing complex molecular architectures. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and liquid crystal industries, where precise chemical building blocks are required.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Liquid Crystal Materials: Used in the development of mesogenic compounds for display technologies due to its rigid biphenyl core.
• Agrochemical Synthesis: Serves as a building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Electronic Materials: Investigated for use in organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Research: Utilized in academic and industrial R&D for method development and novel compound synthesis.
• Dye and Pigment Manufacturing: An intermediate in the production of certain dyes and optical brighteners.

Basic Information

Product Name	4,4'-Diethoxybiphenyl
CAS No.	7168-54-9
Molecular Formula	C₁₆H₁₈O₂
Molecular Weight	242.31 g/mol
Synonyms	1,1'-Biphenyl, 4,4'-diethoxy-; 4,4'-Diethoxy-1,1'-biphenyl; p,p'-Diethoxybiphenyl; Bis(4-ethoxyphenyl); 4,4'-Bis(ethoxy)benzene; DEBP; NSC 403796
EINECS	Contact for details

Quality Control

Our 4,4'-Diethoxybiphenyl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment ensures batch-to-batch consistency and reliability for your critical processes.

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 heat, sparks, and open flame. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	162 - 166 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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