Description

Dibenzo[A,H]Biphenylene is a high-purity polycyclic aromatic hydrocarbon (PAH) of significant interest in advanced materials research and organic synthesis. This compound serves as a critical building block and model system for studying electronic properties and intermolecular interactions in condensed phases. It is primarily utilized by researchers and development teams in the fields of organic electronics, photophysics, and materials science who require precise, well-defined molecular structures for their work.

Application

• Organic Semiconductor Research: As a fundamental PAH unit for investigating charge transport properties and developing novel organic electronic materials.
• Photophysical Studies: Serving as a model compound for examining fluorescence, phosphorescence, and energy transfer mechanisms in complex aromatic systems.
• Advanced Material Synthesis: Acting as a key precursor or intermediate in the synthesis of larger graphene-like molecules, nanoribbons, and non-planar PAHs.
• Theoretical & Computational Chemistry: Providing a benchmark molecule for validating computational models of aromaticity, reactivity, and molecular orbital theory.
• Supramolecular Chemistry: Used in the design of host-guest complexes and self-assembled structures due to its defined planar geometry and π-electron surface.

Basic Information

Item	Details
Product Name	Dibenzo[A,H]Biphenylene
CAS No.	4023-71-6
Molecular Formula	C24H14
Molecular Weight	302.37 g/mol
Synonyms	Dibenzo[a,h]biphenylene; Dibenzo[b,def]chrysene; 1,2:7,8-Dibenzobiphenylene; NSC 407292; Benzo[1,2]phenanthro[4,3-b]phenanthrene; 1,2,7,8-Dibenzobiphenylene
EINECS	Contact for details

Quality Control

Our Dibenzo[A,H]Biphenylene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to relevant standards for laboratory and research chemicals, ensuring reliable performance in sensitive applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details

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