Description

Ethanone, 1-Spiro[2.5]Oct-7-En-5-Yl- (9Ci) is a specialized spirocyclic ketone building block of significant interest in advanced organic synthesis. Its unique fused ring structure provides a rigid, three-dimensional framework that is highly valuable for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor or scaffold in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, where its spirocyclic core can contribute to unique biological activity and stability.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for cycloaddition reactions, ring-expansion studies, and the construction of complex natural product analogs.
• Ligand and Catalyst Development: Utilized as a backbone for creating novel chiral ligands or organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Ethanone, 1-Spiro[2.5]Oct-7-En-5-Yl- (9Ci)
CAS No.	84864-40-4
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	1-(Spiro[2.5]oct-7-en-5-yl)ethanone; 1-Spiro[2.5]oct-7-en-5-ylethanone; 5-Acetylspiro[2.5]oct-7-ene; Spiro[2.5]oct-7-ene-5-yl methyl ketone; 84864-40-4; 1-Spiro(2.5)oct-7-en-5-ylethanone
EINECS	Contact for details

Quality Control

We supply Ethanone, 1-Spiro[2.5]Oct-7-En-5-Yl- (9Ci) in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment 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 room temperature (typically 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)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%

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