Description

1-Oxaspiro[2.4]Heptane, 2-Ethenyl-4-Methyl- is a specialized spirocyclic ether compound featuring a reactive vinyl group, making it a valuable and versatile building block in advanced organic synthesis. Its unique bridged-ring structure and terminal alkene functionality are critical for constructing complex molecular architectures with precise stereochemistry. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and fragrance industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon for the synthesis of novel drug candidates, particularly those requiring complex spirocyclic or bridged ether scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its reactive site for functionalization.
• Fragrance and Flavor Chemistry: Acts as a precursor for creating unique odorants and flavor molecules with complex, stable ring structures.
• Material Science Research: Employed in the development of specialty polymers, resins, and ligands where the spirocyclic unit imparts specific rigidity or properties.
• Organic Synthesis Building Block: A versatile reagent for cycloaddition reactions, ring-opening polymerizations, and other transformations facilitated by the strained oxaspiro and vinyl groups.

Basic Information

Product Name	1-Oxaspiro[2.4]Heptane, 2-Ethenyl-4-Methyl-
CAS No.	138352-39-3
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	2-Vinyl-4-methyl-1-oxaspiro[2.4]heptane; 4-Methyl-2-vinyl-1-oxaspiro[2.4]heptane; 2-Ethenyl-4-methyl-1-oxaspiro[2.4]heptane; 1-Oxaspiro[2.4]heptane, 2-ethenyl-4-methyl-; Spirocyclic vinyl ether; Methyl vinyl oxaspiroheptane
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro[2.4]Heptane, 2-Ethenyl-4-Methyl- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity for research and industrial use. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring the material meets the stringent requirements of advanced synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound should be kept under an inert atmosphere to maximize shelf-life stability due to its reactive vinyl functionality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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