Description

Dibenzo[A,I]Biphenylene is a polycyclic aromatic hydrocarbon (PAH) with a unique, non-planar structure, making it a compound of significant interest in advanced materials research. Its rigid, contorted framework is highly valued for studying electronic properties and as a potential building block for organic semiconductors. This high-purity chemical is essential for researchers and developers in the fields of organic electronics and materials science. Dibenzo[A,I]Biphenylene CAS NO 252-24-4 serves as a critical intermediate and model compound for investigating charge transport and photophysical behaviors.

Application

• Organic Semiconductor Research: Key precursor or dopant for developing novel organic field-effect transistors (OFETs) and photovoltaic materials.
• Advanced Materials Synthesis: Building block for creating complex polycyclic aromatic systems with tailored electronic properties.
• Photophysical Studies: Model compound for investigating fluorescence, phosphorescence, and energy transfer mechanisms in constrained PAHs.
• Chemical Vapor Deposition (CVD): Potential source material for depositing carbon-based thin films with specific conductive or insulating characteristics.
• Academic & Industrial R&D: Fundamental research tool in universities and corporate labs focused on next-generation electronic materials.

Basic Information

Product Name	Dibenzo[A,I]Biphenylene
CAS No.	252-24-4
Molecular Formula	C24H14
Molecular Weight	302.37 g/mol
Synonyms	Dibenzo[a,i]biphenylene; Dibenzo[b,def]chrysene; 1,2:9,10-Dibenzobiphenylene; NSC 89287; Benzo[1,2]phenanthro[9,10-a]biphenylene; 1,2,9,10-Tetrabenzobiphenylene; 1,2:9,10-Dibenzo[b,def]chrysene
EINECS	205-977-5

Quality Control

Our Dibenzo[A,I]Biphenylene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your research integrity and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive nature, the container should be kept in secondary packaging or a dark storage cabinet to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
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.