Description

Ethanone, 1-Spiro[2.2]Pentyl- (9Ci) CAS NO 249563-62-0 is a specialized organic compound featuring a unique spiro[2.2]pentyl moiety attached to an ethanone (acetyl) functional group. This distinct molecular architecture makes it a valuable and versatile advanced intermediate for synthesizing complex molecules in research and development. It is primarily sought after by pharmaceutical and agrochemical industries for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring complex, three-dimensional carbon frameworks.
• Agrochemical Research: Used in developing new pesticides and herbicides where the spirocyclic structure can impart unique biological activity and stability.
• Material Science: Serves as a precursor for specialty polymers and advanced organic materials with tailored properties.
• Organic Synthesis: A versatile reagent in academic and industrial R&D for constructing strained ring systems and exploring new chemical spaces.
• Ligand & Catalyst Development: Potential use in creating novel chiral ligands or organocatalysts for asymmetric synthesis.
• Flavor & Fragrance Chemistry: Intermediate for synthesizing unique aroma compounds with complex molecular structures.

Basic Information

Product Name	Ethanone, 1-Spiro[2.2]Pentyl- (9Ci)
CAS No.	249563-62-0
Molecular Formula	C7H10O
Molecular Weight	110.15 g/mol
Synonyms	1-Spiro[2.2]pentylethanone; 1-Acetylspiro[2.2]pentane; Spiro[2.2]pentan-1-yl methyl ketone; 1-Spiro(2,2)pentyl ethanone; 249563-62-0; Ethanone, 1-(spiro[2.2]pent-1-yl)-; 1-Spiropentylmethylketone
EINECS	Contact for details

Quality Control

Every batch of Ethanone, 1-Spiro[2.2]Pentyl- is produced and analyzed under strict quality management protocols. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including GC, HPLC, and NMR. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.