Description

2,2'-Diisopropylbiphenyl is a high-purity, specialty aromatic hydrocarbon widely used as a key intermediate and solvent in advanced chemical synthesis. Its unique sterically hindered biphenyl structure provides excellent thermal stability and solubility, making it a valuable component in demanding industrial processes. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and advanced material sectors seeking reliable performance in high-temperature or sensitive reactions.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides due to its stability.
• High-Temperature Reaction Solvent: An effective solvent for organometallic catalysis, polymerization, and other processes requiring thermal stability.
• Liquid Crystal & OLED Material Precursor: Acts as an intermediate in the manufacture of organic electronic materials and display components.
• Dielectric Fluid Component: Employed in specialty formulations for heat transfer and insulating fluids.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways in academic and industrial R&D labs.

Basic Information

Product Name	2,2'-Diisopropylbiphenyl
CAS No.	36919-88-7
Molecular Formula	C18H22
Molecular Weight	238.37 g/mol
Synonyms	2,2'-Bis(1-methylethyl)-1,1'-biphenyl; Diisopropylbiphenyl; 2,2'-Diisopropyl-1,1'-biphenyl; Biphenyl, 2,2'-diisopropyl-; DIPB; 2,2'-DIPB; NSC 163045
EINECS	Contact for details

Quality Control

Our 2,2'-Diisopropylbiphenyl is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency that meets the stringent requirements of our global customer base. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	≤ 2.0% total

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