Description

4,4''-Dimethyl-[1,1':4',1''-Terphenyl]-2',5'-Diol is a high-purity, functionalized terphenyl derivative, a key advanced intermediate in organic synthesis. Its value lies in its rigid, conjugated aromatic structure and reactive phenolic hydroxyl groups, enabling precise molecular design. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for developing liquid crystal polymers, OLED materials, and specialty ligands.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Liquid Crystal Materials: Used in the synthesis of monomers and polymers for high-performance liquid crystal displays (LCDs) and optical films.
• Organic Electronics: Acts as a core unit or dopant in the development of organic light-emitting diodes (OLEDs) and other electronic materials.
• Agrochemical Synthesis: Employed as an intermediate in creating advanced herbicides, fungicides, and plant growth regulators.
• Coordination Chemistry: Functions as a ligand precursor for metal-organic frameworks (MOFs) and catalytic complexes.
• Polymer Science: Incorporated into high-temperature and high-performance engineering plastics to enhance thermal and mechanical properties.
• Research & Development: A valuable tool for academic and industrial R&D in organic chemistry and materials science.

Basic Information

Item	Details
Product Name	4,4''-Dimethyl-[1,1':4',1''-Terphenyl]-2',5'-Diol
CAS No.	97479-19-1
Molecular Formula	C20H18O2
Molecular Weight	290.36 g/mol
Synonyms	2',5'-Dihydroxy-4,4''-dimethyl-1,1':4',1''-terphenyl; 4,4''-Dimethyl-1,1':4',1''-terphenyl-2',5'-diol; 2',5'-Dihydroxy-4,4''-dimethyl-p-terphenyl; p-Terphenyl-2',5'-diol, 4,4''-dimethyl-; 4,4''-Dimethyl-[1,1':4',1''-terphenyl]-2',5'-diol; 97479-19-1; 4,4''-Dimethylterphenyl-2',5'-diol
EINECS	Contact for details

Quality Control

Our 4,4''-Dimethyl-[1,1':4',1''-Terphenyl]-2',5'-Diol is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer 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 strong oxidizing agents.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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