Description

7-[2-(2,4-Cyclopentadien-1-Ylidene)Ethylidene]-1,3,5-Cycloheptatriene is a specialized organic compound featuring a unique conjugated polyene structure, making it a valuable intermediate in advanced chemical synthesis. Its extended π-electron system is of significant interest for the development of novel materials with specific electronic and optical properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on organic electronics, photochemistry, and the synthesis of complex molecular architectures.

Application

• As a key synthetic intermediate in the preparation of advanced organic semiconductors and conductive polymers.
• In academic and industrial research for studying pericyclic reactions and the properties of extended conjugated systems.
• As a precursor molecule for the development of novel dyes, pigments, and photoresponsive materials.
• Potential use in the synthesis of ligands for organometallic catalysts and coordination complexes.
• For the fabrication of organic light-emitting diodes (OLEDs) and other optoelectronic device components.

Basic Information

Product Name	7-[2-(2,4-Cyclopentadien-1-Ylidene)Ethylidene]-1,3,5-Cycloheptatriene
CAS No.	13822-93-0
Molecular Formula	C14H12
Molecular Weight	180.25 g/mol
Synonyms	1,2,4,6-Cycloheptatetraene, 7-(2,4-cyclopentadien-1-ylideneethylidene)-; Fulvene, 6-(1,3-cyclopentadien-1-ylidene)-1,3,5-hexatriene; 6-(Cyclopentadienylidene)-1,3,5-hexatriene; (1E,3E,5E,7E)-7-(Cyclopenta-2,4-dien-1-ylidene)hepta-1,3,5-triene
EINECS	Contact for details

Quality Control

Our 7-[2-(2,4-Cyclopentadien-1-Ylidene)Ethylidene]-1,3,5-Cycloheptatriene is produced under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a suite of analytical techniques including HPLC, GC, and NMR spectroscopy. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and conjugated structure, prolonged exposure to light or elevated temperatures should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details

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