Description

Ethanone, 1,1-(2,4-Cyclopentadiene-1,2-Diyl)Bis- (9Ci) is a specialized diketone derivative with a unique fused cyclopentadiene structure, serving as a valuable synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced organic synthesis and materials science research. Industrial researchers and fine chemical manufacturers need it for developing novel pharmaceuticals, agrochemicals, and functional organic materials where its specific bisketone functionality is critical.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring fused ring systems.
• Agrochemical Synthesis: Serves as a key building block for creating novel pesticides and herbicides with specific activity profiles.
• Organic Electronic Materials: Acts as a precursor in the development of organic semiconductors, conductive polymers, and non-linear optical materials.
• Ligand and Catalyst Development: Utilized in the preparation of specialized chelating ligands for transition metal catalysis and coordination chemistry.
• Polymer Chemistry: Employed as a monomer or cross-linking agent for synthesizing specialty polymers with tailored thermal and mechanical properties.
• Academic & Industrial R&D: A crucial reagent for methodological development in organic synthesis and materials discovery programs.

Basic Information

Product Name	Ethanone, 1,1-(2,4-Cyclopentadiene-1,2-Diyl)Bis- (9Ci)
CAS No.	87122-17-6
Molecular Formula	C9H8O2
Molecular Weight	148.16 g/mol
Synonyms	1,1'-(2,4-Cyclopentadiene-1,2-diyl)bis[ethanone]; 1,2-Diacetylcyclopentadiene; Bis(acetyl)cyclopentadiene; 1,2-Bis(acetyl)cyclopentadiene; 2,4-Cyclopentadiene-1,2-diylbis(ethanone); (2,4-Cyclopentadiene-1,2-diyl)bis(ethanone); 87122-17-6; NSC 406915
EINECS	Contact for details

Quality Control

Our Ethanone, 1,1-(2,4-Cyclopentadiene-1,2-Diyl)Bis- (9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity for research and industrial use. All products undergo rigorous analytical testing, including HPLC, GC, and NMR, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.