Description

2,2'-Biphenol CAS NO 1806-29-7 is a high-purity, sterically hindered biphenol derivative, valued for its unique ortho-substituted phenolic structure. This compound serves as a critical building block and ligand in advanced chemical synthesis and materials science. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those requiring chiral ligands or specific steric constraints.
• Catalyst Ligand: Acts as a versatile ligand in transition metal catalysis for cross-coupling and asymmetric synthesis reactions.
• Polymer Chemistry: Monomer for producing high-performance polymers, resins, and liquid crystals with enhanced thermal and mechanical stability.
• Agrochemical Synthesis: Intermediate in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Material Science: Used in the development of organic electronic materials, dyes, and photostabilizers.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic methodologies and material properties.

Basic Information

Product Name	2,2'-Biphenol
CAS No.	1806-29-7
Molecular Formula	C12H10O2
Molecular Weight	186.21 g/mol
Synonyms	[1,1'-Biphenyl]-2,2'-diol; 2,2'-Dihydroxybiphenyl; o,o'-Biphenol; 2,2'-Biphenyldiol; Biphenyl-2,2'-diol; 2-Hydroxy-2'-biphenylol; NSC 404080
EINECS	217-303-6

Quality Control

Our 2,2'-Biphenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable raw materials.

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	108 - 112 °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.