Description

1,3,5,7,9-Cyclodecapentaene is a unique, fully conjugated cyclic polyene of significant interest in advanced organic synthesis and materials science research. This compound serves as a valuable building block for the development of novel organic semiconductors, conductive polymers, and photonic materials due to its distinctive electronic structure. It is primarily utilized by R&D chemists and material scientists in the fine chemical, pharmaceutical intermediate, and advanced polymer industries.

Application

• Organic Semiconductor Precursor: A key intermediate in synthesizing novel organic electronic materials for OLEDs, OFETs, and photovoltaic cells.
• Polymer Chemistry: Acts as a monomer or co-monomer for creating conjugated polymers with specific optical and electrical properties.
• Coordination Chemistry & Ligand Synthesis: Used to develop novel ligands for catalysis and metal-organic frameworks (MOFs).
• Pharmaceutical Intermediate: Serves as a specialized building block in the synthesis of complex, bioactive molecules for drug discovery.
• Theoretical & Computational Chemistry: A model compound for studying aromaticity, conjugation, and reaction mechanisms.
• Specialty Fine Chemicals: Employed in the custom synthesis of dyes, sensors, and other functional organic molecules.

Basic Information

Product Name	1,3,5,7,9-Cyclodecapentaene
CAS No.	3227-76-7
Molecular Formula	C10H10
Molecular Weight	130.19 g/mol
Synonyms	Cyclodecapentaene; [10]Annulene; 1,3,5,7,9-Cyclodecapentaene; Decapentaene, cyclic; 10-Annulene; 1,3,5,7,9-Cyclodeca-1,3,5,7,9-pentaene
EINECS	221-767-7

Quality Control

Our 1,3,5,7,9-Cyclodecapentaene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, well-ventilated area. Isolate from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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