Description

2,2'-Di-tert-Butylbiphenyl is a high-purity, specialty biphenyl derivative characterized by its sterically hindered molecular structure. This compound serves as a critical intermediate and functional additive in advanced chemical synthesis and material science. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and polymer industries seeking to leverage its unique steric and electronic properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) where its bulky tert-butyl groups influence reaction pathways and product stability.
• Ligand & Catalyst Component: Acts as a precursor or backbone for specialized ligands in transition metal catalysis, enabling selective chemical transformations.
• Polymer & Material Science: Employed as a monomer or additive to modify polymer properties, such as thermal stability and solubility, in high-performance plastics and resins.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced crop protection agents and herbicides.
• Organic Electronic Materials: Investigated for use in the development of organic light-emitting diodes (OLEDs) and semiconductors due to its conjugated biphenyl system.
• Research & Development: A valuable tool in academic and industrial R&D for studying steric effects, reaction mechanisms, and developing new synthetic methodologies.

Basic Information

Item	Details
Product Name	2,2'-Di-tert-Butylbiphenyl
CAS No.	36919-89-8
Molecular Formula	C20H26
Molecular Weight	266.42 g/mol
Synonyms	2,2'-Bis(1,1-dimethylethyl)-1,1'-biphenyl; 2,2'-Di-tert-butyl-1,1'-biphenyl; Di-tert-butylbiphenyl; 2,2'-Di-t-butylbiphenyl; 1,1'-Biphenyl, 2,2'-bis(1,1-dimethylethyl)-; 2,2'-DTBBP; Biphenyl, 2,2'-di-tert-butyl-
EINECS	Contact for details

Quality Control

Our 2,2'-Di-tert-Butylbiphenyl is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all relevant 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). Keep away from heat, sparks, and open flame.

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%

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