Description

4B,10A-Dihydro-4B,10A-Diphenylbenzo[B]Benzo[3,4]Cyclobuta[1,2-E][1,4]Dioxin CAS NO 53486-89-8 is a high-purity, specialized organic compound belonging to the class of polycyclic aromatic hydrocarbons with a unique dioxin-bridged structure. This compound serves as a critical advanced intermediate or building block in sophisticated organic synthesis, enabling the development of novel materials with specific electronic or structural properties. It is primarily sought after by research institutions, pharmaceutical R&D teams, and advanced material science laboratories for applications in organic electronics, ligand synthesis, and the development of functional polymers.

Application

• Organic Semiconductor Research: As a precursor for developing novel π-conjugated systems and charge-transport materials for OLEDs, OFETs, or photovoltaic cells.
• Pharmaceutical Intermediate: Serving as a complex scaffold or building block in the synthesis of potential drug candidates, particularly those requiring rigid, polycyclic frameworks.
• Ligand Synthesis in Catalysis: Used to create specialized ligands for transition metal catalysts, potentially enhancing selectivity or activity in cross-coupling reactions.
• Advanced Material Development: Incorporation into polymers or dendrimers to impart specific thermal, optical, or mechanical properties.
• Fluorescent Probe & Dye Chemistry: Exploration as a core structure for developing new fluorescent tags or dyes due to its extended aromatic system.
• Academic & Industrial R&D: Fundamental research into novel chemical reactions, structural properties, and polymerization techniques.

Basic Information

Product Name	4B,10A-Dihydro-4B,10A-Diphenylbenzo[B]Benzo[3,4]Cyclobuta[1,2-E][1,4]Dioxin
CAS No.	53486-89-8
Molecular Formula	C30H20O2
Molecular Weight	412.48 g/mol
Synonyms	Benzo[b]benzo[3,4]cyclobuta[1,2-e][1,4]dioxin, 4b,10a-dihydro-4b,10a-diphenyl-; 4b,10a-Dihydro-4b,10a-diphenylbenzo[b]benzo[3,4]cyclobuta[1,2-e][1,4]dioxin; Diphenyl-substituted benzodioxin cyclobutadiene derivative; 1,4-Dioxino[2,3-b:5,6-b']dibenzo[a,c]cyclobutene, 1,2,3,4-tetrahydro-1,4-diphenyl- (alternative systematic name); Contact for additional trade names or abbreviations.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and lot-to-lot consistency, suitable for demanding research applications. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), identity (IR, NMR), and impurity profiles are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). The container should be kept tightly sealed in a dry environment to minimize exposure to moisture and atmospheric oxygen.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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