Description

4,5-Diethylbiphenyl-3-Ol is a specialized organic compound belonging to the biphenyl family, featuring ethyl substituents and a phenolic hydroxyl group. This unique structure makes it a valuable intermediate for synthesizing advanced materials and fine chemicals where specific steric and electronic properties are required. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for applications in ligand synthesis, liquid crystal development, and as a building block for functional organic molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Acts as a core component or side-chain modifier in the production of liquid crystal displays (LCDs) and electro-optical devices.
• Organic Ligand for Catalysis: Employed in the creation of complex ligands for transition metal catalysts used in asymmetric synthesis.
• Polymer Additive & Stabilizer: Functions as an antioxidant or UV stabilizer in high-performance polymers and engineering plastics.
• Research & Development: A crucial building block in academic and industrial R&D for exploring new organic materials and chemical pathways.
• Dye & Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments.

Basic Information

Product Name	4,5-Diethylbiphenyl-3-Ol
CAS No.	108191-73-7
Molecular Formula	C₁₆H₁₈O
Molecular Weight	226.32 g/mol
Synonyms	3-Hydroxy-4,5-diethylbiphenyl; 4,5-Diethyl-3-biphenylol; 1,1'-Biphenyl-3-ol, 4,5-diethyl-; 4,5-Diethyl[1,1'-biphenyl]-3-ol; Biphenyl-3-ol, 4,5-diethyl-
EINECS	Contact for details

Quality Control

Our 4,5-Diethylbiphenyl-3-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) with full batch traceability are provided to guarantee consistent quality, reliability, and compliance with your specifications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

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%

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