Description

[1,1-Biphenyl]-2,4-Diol,3,5-Diethyl-(9Ci) CAS NO 131844-73-0 is a specialized diethyl-substituted biphenyldiol derivative, serving as a high-purity chemical intermediate. Its value lies in its functionalized aromatic structure, which makes it a versatile building block for synthesizing advanced materials and fine chemicals. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries, where precise molecular architecture is critical for performance.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a core or linking unit in the production of advanced electronic display materials.
• Polymer & Resin Modifier: Incorporated to enhance thermal stability, cross-linking density, or specific functional properties in specialty polymers.
• Organic Synthesis & Catalysis: Serves as a ligand or a building block in catalytic systems and multi-step synthetic routes.
• Research & Development: Utilized in academic and industrial labs for exploring new chemical entities and material properties.

Basic Information

Product Name	[1,1-Biphenyl]-2,4-Diol,3,5-Diethyl-(9Ci)
CAS No.	131844-73-0
Molecular Formula	C₁₆H₁₈O₂
Molecular Weight	242.31 g/mol
Synonyms	3,5-Diethyl-[1,1'-biphenyl]-2,4'-diol; 3,5-Diethylbiphenyl-2,4'-diol; 2,4'-Biphenyldiol, 3,5-diethyl-; 3,5-Diethyl-2,4'-dihydroxybiphenyl; Biphenyl-2,4'-diol, 3,5-diethyl-; 131844-73-0; 3,5-Diethyl-2,4'-biphenyldiol
EINECS	Contact for details

Quality Control

We maintain rigorous quality control protocols for this product, ensuring batch-to-batch consistency and high purity. Our standard grade typically meets a purity specification of ≥97.0% (HPLC), with comprehensive testing for identity and impurities. A Certificate of Analysis (COA) detailing specific results is provided with each shipment. We can also support development of custom grades to meet specific project requirements, including those for pharmaceutical research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.