Description

9,10-Dihydro-9,10-[1,2]-Endo-[4H]Cyclopentanthracene is a high-purity, polycyclic aromatic compound with a unique bridged structure, serving as a critical intermediate in advanced organic synthesis. Its value lies in its role as a versatile building block for creating complex molecular architectures, particularly in materials science and pharmaceutical research. This product is essential for R&D chemists and process engineers in the fine chemical, specialty polymer, and advanced material sectors who require precise and reliable synthetic precursors.

Application

• Organic Light-Emitting Diode (OLED) Materials: A key intermediate in the synthesis of host or dopant materials for high-efficiency, blue-emitting OLED displays and lighting.
• Pharmaceutical Intermediates: Used in the research and development of novel active pharmaceutical ingredients (APIs) with complex polycyclic frameworks.
• Advanced Polymer Synthesis: Acts as a monomer or cross-linking agent for creating specialty polymers with enhanced thermal stability and optical properties.
• Liquid Crystal Materials: Serves as a core structural component in the development of nematic or smectic liquid crystals for display technologies.
• Dye and Pigment Manufacturing: A precursor for synthesizing high-performance, color-fast organic dyes and pigments.
• Academic and Industrial R&D: A valuable tool for methodological studies in organic chemistry, including cycloaddition reactions and catalysis research.

Basic Information

Product Name	9,10-Dihydro-9,10-[1,2]-Endo-[4H]Cyclopentanthracene
CAS No.	64785-47-3
Molecular Formula	C19H14
Molecular Weight	242.32 g/mol
Synonyms	9,10-Dihydro-9,10-[1,2]benzenoanthracene; 9,10-Dihydro-9,10-[1,2]benzenoanthracene; 9,10-Dihydro-9,10[1',2']-benzenoanthracene; 9,10-Dihydro-9,10(1',2')-benzenoanthracene; 9,10-Dihydro-9,10(1,2)benzenoanthracene; 9,10-Dihydro-9,10-o-benzenoanthracene; Cyclopenta[def]phenanthrene, 1,2,3,3a,4,5-hexahydro-; 1,2,3,3a,4,5-Hexahydrocyclopenta[def]phenanthrene
EINECS	Contact for details

Quality Control

Our 9,10-Dihydro-9,10-[1,2]-Endo-[4H]Cyclopentanthracene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, assay, and impurity profiles to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.