Description

4B,10A-Dihydro-4B-Phenylbenzo[B]Benzo[3,4]Cyclobuta[1,2-E][1,4]Dioxin is a complex polycyclic aromatic compound of significant interest in advanced organic synthesis and materials science research. Its unique fused-ring structure makes it a valuable specialty intermediate for developing novel chemical entities. This compound is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and organic electronics sectors for creating sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and pesticides with unique modes of action.
• Organic Electronic Materials: Acts as a precursor for organic semiconductors, light-emitting diodes (OLEDs), and photovoltaic materials due to its extended π-conjugation.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and coordination chemistry.
• Polymer Science: Utilized as a monomer or cross-linking agent for creating high-performance polymers with specific thermal or optical properties.
• Academic & Industrial R&D: A critical reagent for fundamental research in organic chemistry and the exploration of new chemical reactions.

Basic Information

Product Name	4B,10A-Dihydro-4B-Phenylbenzo[B]Benzo[3,4]Cyclobuta[1,2-E][1,4]Dioxin
CAS No.	53486-88-7
Molecular Formula	C22H14O2
Molecular Weight	310.35 g/mol
Synonyms	4b,10a-Dihydro-4b-phenylbenzo[b]benzo[3,4]cyclobuta[1,2-e][1,4]dioxin; 4b-Phenyl-4b,10a-dihydrobenzo[b]benzo[3,4]cyclobuta[1,2-e][1,4]dioxin; Benzo[b]benzo[3,4]cyclobuta[1,2-e][1,4]dioxin, 4b,10a-dihydro-4b-phenyl-; Dibenzo[b,e][1,4]dioxin, 1a,4a-dihydro-1a-phenyl- (related structural name); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 4B,10A-Dihydro-4B-Phenylbenzo[B]Benzo[3,4]Cyclobuta[1,2-E][1,4]Dioxin adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. All materials undergo comprehensive analytical characterization, including HPLC, NMR, and GC-MS, to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting critical specifications.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to prevent potential oxidation.

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%

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