Description

Benzenemethanol, 4,4'-(1,2-Diphenyl-1,2-Ethenediyl)Bis- is a specialized organic compound featuring a central ethenediyl bridge flanked by phenyl and benzenemethanol groups. This unique molecular architecture makes it a valuable intermediate for synthesizing advanced materials and fine chemicals where controlled molecular geometry and functional group presence are critical. It is primarily sought by research and development laboratories and industrial chemists working in the fields of pharmaceutical synthesis, liquid crystal development, and polymer chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, conjugated structures.
• Liquid Crystal Materials: Used in the research and production of advanced liquid crystal compounds for display technologies, leveraging its planar, aromatic core.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or dopant material in the development of organic electronic materials for emissive layers.
• Polymer Modification: Employed as a functional monomer or cross-linking agent to introduce specific aromatic and hydroxyl functionalities into polymer backbones.
• Chemical Research: Utilized as a model compound or reagent in organic synthesis and catalysis research for constructing complex molecular frameworks.
• Specialty Dyes and Pigments: Functions as an intermediate in the synthesis of high-performance colorants with enhanced stability.

Basic Information

Product Name	Benzenemethanol, 4,4'-(1,2-Diphenyl-1,2-Ethenediyl)Bis-
CAS No.	2025340-31-0
Molecular Formula	C28H24O2
Molecular Weight	392.49 g/mol
Synonyms	4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzyl alcohol; 1,1'-(1,2-Diphenylethene-1,2-diyl)bis[4-(hydroxymethyl)benzene]; 4,4'-(E)-1,2-Diphenylethene-1,2-diyl)dibenzyl alcohol; (E)-4,4'-(1,2-Diphenylethene-1,2-diyl)dibenzyl alcohol; Stilbene-based dibenzyl alcohol derivative; Bis(4-(hydroxymethyl)phenyl)diphenylethylene
EINECS	Contact for details

Quality Control

Our production of Benzenemethanol, 4,4'-(1,2-Diphenyl-1,2-Ethenediyl)Bis- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) 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
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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