Description

Benzene, 1,1'-[2-(4-Bromophenyl)-2-Phenylethenylidene]Bis[4-Butoxy- is a specialized organic compound featuring a unique diarylethene core structure with bromo and butoxy substituents. This molecular architecture is significant for its potential as a key intermediate or functional material in advanced chemical synthesis. It is primarily needed by R&D laboratories and industrial manufacturers engaged in developing novel materials, including liquid crystals, organic semiconductors, and photo-responsive systems.

Application

• Advanced Material Synthesis: As a critical building block for organic electronic materials, such as OLEDs and OFETs.
• Liquid Crystal Development: Serves as a potential mesogen core or dopant in the formulation of high-performance liquid crystal displays (LCDs).
• Photochromic Research: Used in academic and industrial R&D for studying diarylethene-based photochromic switches and molecular machines.
• Pharmaceutical Intermediates: Acts as a sophisticated synthetic precursor in the multi-step synthesis of complex active pharmaceutical ingredients (APIs).
• Polymer Modification: Employed to introduce functional aromatic and bromo groups into polymer backbones to alter physical and optical properties.
• Agrochemical Research: Utilized in the development of new agrochemicals where its specific brominated aromatic structure provides desired biological activity.

Basic Information

Product Name	Benzene, 1,1'-[2-(4-Bromophenyl)-2-Phenylethenylidene]Bis[4-Butoxy-
CAS No.	2305086-76-2
Molecular Formula	C34H33BrO2
Molecular Weight	553.53 g/mol
Synonyms	1,1'-[2-(4-Bromophenyl)-2-phenylethenylidene]bis[4-butoxybenzene]; 4,4'-(2-(4-Bromophenyl)-2-phenylethene-1,1-diyl)bis(butoxybenzene); 1,1-Bis(4-butoxyphenyl)-2-(4-bromophenyl)-2-phenylethene; Diarylethene derivative with bromo and butoxy groups; (4-Bromophenyl)(phenyl)methylene-bis(4-butoxybenzene); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to verify identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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