Description

Dibenzo[B,H]Biphenylene-5,6,11,12(5Aβh,5Bβh,11Aβh,11Bβh)-Tetrone is a high-purity, polycyclic quinone derivative of significant interest in advanced materials research and organic synthesis. This compound serves as a critical building block for the development of novel organic semiconductors, pigments, and complex molecular architectures. It is primarily sought by R&D chemists and material scientists working in organic electronics, specialty dyes, and pharmaceutical intermediate synthesis.

Application

• Organic Semiconductor Precursor: A key intermediate in synthesizing n-type organic semiconductors and electron-transport materials for OLEDs and OFETs.
• High-Performance Pigments & Dyes: Used in the development of quinacridone and perylene-type pigments known for exceptional color fastness and thermal stability.
• Pharmaceutical Intermediate: Serves as a sophisticated synthon for constructing complex polycyclic frameworks in medicinal chemistry research.
• Ligand Synthesis: Utilized in the preparation of redox-active ligands for catalysis and coordination chemistry.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for creating polymers with specific electronic or optical properties.
• Research & Development: A valuable tool for academic and industrial R&D exploring novel organic electronic materials and chemical reactions.

Basic Information

Product Name	Dibenzo[B,H]Biphenylene-5,6,11,12(5Aβh,5Bβh,11Aβh,11Bβh)-Tetrone
CAS No.	14734-20-4
Molecular Formula	C24H10O4
Molecular Weight	362.34 g/mol
Synonyms	Dibenzo[b,h]biphenylene-5,6,11,12-tetrone; 5,6,11,12-Tetrahydrodibenzo[b,h]biphenylene-5,6,11,12-tetrone; Naphtho[2,3-a]pyrene-5,8,13,16-tetrone; Dibenzo[fg,op]tetracene-5,8,13,16-tetrone; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

We supply Dibenzo[B,H]Biphenylene-5,6,11,12(5Aβh,5Bβh,11Aβh,11Bβh)-Tetrone in high-purity grades suitable for demanding research and development applications. Our products undergo rigorous quality testing including HPLC, NMR, and elemental analysis to ensure batch-to-batch consistency and identity. Certificates of Analysis (COA) detailing purity and analytical results are available upon request for every batch shipped.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange 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.