Description

2',4',6'-Trimethylbiphenyl-2,5-Diol is a specialized dihydroxybiphenyl derivative with a sterically hindered molecular structure. This compound is valued as a versatile high-purity intermediate for advanced organic synthesis, particularly in the development of functional materials. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel active pharmaceutical ingredients (APIs), especially those requiring sterically hindered biphenyl cores.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for creating sophisticated ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Polymer & Material Science: Intermediate for high-performance polymers, liquid crystals, and organic electronic materials where thermal stability and specific geometry are critical.
• Research & Development: Essential reference standard and reagent in academic and industrial organic chemistry research for method development and exploration of new chemical entities.

Basic Information

Product Name	2',4',6'-Trimethylbiphenyl-2,5-Diol
CAS No.	123280-31-9
Molecular Formula	C15H16O2
Molecular Weight	228.29 g/mol
Synonyms	2,5-Dihydroxy-2',4',6'-trimethylbiphenyl; 2',4',6'-Trimethyl[1,1'-biphenyl]-2,5-diol; 2,5-Bis(hydroxy)-2',4',6'-trimethylbiphenyl; TMBD; Trimethylbiphenyldiol; Biphenyl-2,5-diol, 2',4',6'-trimethyl-
EINECS	Contact for details

Quality Control

Our 2',4',6'-Trimethylbiphenyl-2,5-Diol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. 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 place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. 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	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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