Description

1-(1(2H)-Acenaphthylenylidene)-1,2-Dihydroacenaphthylene is a high-purity, polycyclic aromatic hydrocarbon derivative with a unique fused ring structure, serving as a critical advanced intermediate in organic synthesis. Its value lies in providing a rigid, planar molecular framework essential for developing specialized materials with tailored electronic and optical properties. This compound is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to construct complex molecules for active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific biological receptors.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a core structure for developing host or emitter materials in display and lighting technologies due to its potential for charge transport and luminescence.
• Agrochemical Synthesis: Used in creating advanced active ingredients for crop protection with enhanced efficacy and environmental profiles.
• Organic Semiconductor Research: Provides a foundational scaffold for designing and testing new materials for electronic devices like transistors and sensors.
• Dye and Pigment Chemistry: Functions as a precursor for synthesizing specialized colorants with high stability and specific chromatic properties.
• Ligand and Catalyst Development: Utilized to create complex ligands for metal-organic catalysts used in asymmetric synthesis and polymerization.

Basic Information

Product Name	1-(1(2H)-Acenaphthylenylidene)-1,2-Dihydroacenaphthylene
CAS No.	2435-82-7
Molecular Formula	C24H14
Molecular Weight	302.37 g/mol
Synonyms	Acenaphtho[1,2-a]acenaphthylene; 1,1'-Bi(acenaphthylidene); Dibenzo[de,mn]naphthacene; 1,1'-Ethylidenebis(naphthalene); 1,1'-(1,2-Ethanediylidene)bis(naphthalene); 1,1'-Acenaphthylidene; 2435-82-7 (CAS)
EINECS	219-417-4

Quality Control

Our 1-(1(2H)-Acenaphthylenylidene)-1,2-Dihydroacenaphthylene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from heat, sparks, and open flames. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
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.