Description

4H-Cyclopenta[Def]Phenanthrene CAS NO 203-64-5 is a high-purity polycyclic aromatic hydrocarbon (PAH) compound of significant interest in advanced materials and chemical research. This specialized chemical serves as a critical building block and model compound for developing novel organic semiconductors and optoelectronic materials. It is essential for R&D laboratories and industrial manufacturers focused on organic light-emitting diodes (OLEDs), photovoltaics, and advanced polymer synthesis, where precise molecular structure and purity are paramount for performance.

Application

• Organic Electronics Research: A key intermediate and model compound in the development of novel organic semiconductors for OLEDs and organic photovoltaics (OPVs).
• Advanced Material Synthesis: Serves as a fundamental building block for synthesizing complex polycyclic aromatic systems and graphene-like nanostructures.
• Analytical Reference Standard: Used as a certified reference material (CRM) in environmental and analytical chemistry for the quantification of PAHs in complex matrices.
• Photochemical Studies: Employed in academic and industrial research to study photophysical properties, energy transfer mechanisms, and degradation pathways of PAHs.
• Polymer Science: Acts as a monomer or dopant for creating polymers with enhanced electrical conductivity or specific optical properties.
• Chemical Intermediate: Utilized in fine chemical synthesis for pharmaceuticals and agrochemicals where the phenanthrene core structure is required.

Basic Information

Product Name	4H-Cyclopenta[Def]Phenanthrene
CAS No.	203-64-5
Molecular Formula	C₁₅H₁₀
Molecular Weight	190.24 g/mol
Synonyms	4H-Cyclopenta[def]phenanthrene; 1,2-(1,8-Naphthalenediyl)benzene; Cyclopenta[def]phenanthrene; 4H-Cyclopentadefphenanthrene; Benz[j]acephenanthrylene; 1,2-(1,8-Naphthylene)benzene; NSC 89284; 1,2-(1,8-Naphthalene)benzene
EINECS	205-923-2

Quality Control

Our 4H-Cyclopenta[Def]Phenanthrene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC-MS, and NMR, to confirm identity and quantify impurities. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting the exact specifications and test results. We adhere to relevant industry standards for high-purity research chemicals to support your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent contamination and moisture absorption. Store away from incompatible materials and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.