Description

3,4'-Dimethyl[1,1'-Biphenyl]-4-Ol CAS NO 175136-31-9 is a high-purity biphenyl derivative characterized by its specific dimethyl-substituted phenolic structure. This compound serves as a valuable advanced intermediate in the synthesis of complex organic molecules, offering precise structural control for downstream applications. It is primarily utilized by pharmaceutical research and fine chemical industries for developing active ingredients and functional materials.

Application

This specialized biphenyl derivative is a versatile building block with applications across several high-value industries:

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for targeted therapies.
• Liquid Crystal Materials: Used in the development of advanced display components due to its rigid, substituted biphenyl core.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure or dopant material in the manufacture of emissive layers.
• Agrochemical Synthesis: Intermediate for creating advanced pesticides and herbicides with specific activity profiles.
• Polymer Chemistry: Monomer or additive for producing high-performance polymers with enhanced thermal or optical properties.
• Research & Development: Critical reagent in academic and industrial R&D for exploring new chemical entities and material science.

Basic Information

Product Name	3,4'-Dimethyl[1,1'-Biphenyl]-4-Ol
CAS No.	175136-31-9
Molecular Formula	C14H14O
Molecular Weight	198.26 g/mol
Synonyms	4-Hydroxy-3,4'-dimethylbiphenyl; [1,1'-Biphenyl]-4-ol, 3,4'-dimethyl-; 3,4'-Dimethyl-4-biphenylol; 4-(4-Methylphenyl)-2-methylphenol; 2-Methyl-4-(p-tolyl)phenol; p-Tolyl o-cresyl ether (related structure); Biphenyl-4-ol, 3,4'-dimethyl derivative
EINECS	Contact for details

Quality Control

Our production of 3,4'-Dimethyl[1,1'-Biphenyl]-4-Ol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance support for your regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as 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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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