Description

4H-Cyclopenta(Def)Phenanthren-4-Ol is a high-purity, polycyclic aromatic compound of significant interest in advanced organic synthesis and materials science research. This specialized chemical serves as a critical building block or intermediate for developing novel organic electronic materials, dyes, and complex molecular architectures. It is primarily sought after by R&D laboratories and industrial chemists working in the fields of organic semiconductors, photovoltaics, and specialty chemical manufacturing.

Application

• Organic Semiconductor Precursor: Acts as a key intermediate in the synthesis of novel hole-transport or electron-transport materials for OLEDs and OFETs.
• Advanced Dye & Pigment Synthesis: Used in the development of high-performance, color-fast dyes and pigments with specific optical properties.
• Pharmaceutical Intermediate: Serves as a sophisticated scaffold or starting material in the research and development of new active pharmaceutical ingredients (APIs).
• Ligand & Catalyst Development: Employed in the creation of complex ligands for catalytic systems or metal-organic frameworks (MOFs).
• Polymer & Material Science: Incorporated into polymer backbones to modify thermal stability, electronic characteristics, or photophysical behavior.
• Analytical Reference Standard: Supplied as a certified reference material for environmental, pharmaceutical, or industrial analysis.

Basic Information

Product Name	4H-Cyclopenta(Def)Phenanthren-4-Ol
CAS No.	64884-42-0
Molecular Formula	C₁₅H₁₀O
Molecular Weight	206.24 g/mol
Synonyms	4H-Cyclopenta[def]phenanthren-4-ol; 4-Hydroxy-4H-cyclopenta[def]phenanthrene; 4H-Cyclopentadefphenanthren-4-ol; 4-Hydroxycyclopentadefphenanthrene; Phenanthren-4-ol, 4H-cyclopenta[def]-; 4H-Cyclopenta[def]phenanthrene-4-ol; 4H-Cyclopentaphenanthren-4-ol
EINECS	Contact for details

Quality Control

Our 4H-Cyclopenta(Def)Phenanthren-4-Ol is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable and can support customer-specific analytical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere if long-term storage is required to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.