Description

Ethanone, 1-[5-(1-Hydroxyethylidene)-1,3-cyclopentadien-1-yl]-, (Z)- (9Ci) is a specialized organic compound featuring a unique cyclopentadienyl structure with a hydroxyethylidene substituent. This molecular architecture makes it a valuable intermediate and building block for advanced chemical synthesis, particularly in the development of complex organic molecules. It is primarily utilized by pharmaceutical R&D, agrochemical manufacturers, and fine chemical producers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those requiring complex cyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive functional groups.
• Fine Chemical Production: Acts as a specialized building block for synthesizing dyes, pigments, and performance chemicals.
• Material Science Research: Investigated for the development of organic ligands in catalysis and advanced polymeric materials.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	Ethanone, 1-[5-(1-Hydroxyethylidene)-1,3-cyclopentadien-1-yl]-, (Z)- (9Ci)
CAS No.	136272-06-5
Molecular Formula	C9H10O2
Molecular Weight	150.17 g/mol
Synonyms	(Z)-1-[5-(1-Hydroxyethylidene)-1,3-cyclopentadien-1-yl]ethanone; 1-(5-(1-Hydroxyethylidene)cyclopenta-1,3-dien-1-yl)ethanone (Z)-; 136272-06-5; Light-sensitive cyclopentadienyl ketone derivative; Hydroxyethylidenecyclopentadienyl ketone
EINECS	Contact for details

Quality Control

Our production of Ethanone, 1-[5-(1-Hydroxyethylidene)-1,3-cyclopentadien-1-yl]-, (Z)- (9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring full traceability and compliance with your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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