Description

2,2-Dimethyl-1-Oxaspiro[2.5]Octan-4-One is a specialized spirocyclic lactone compound that serves as a valuable synthetic intermediate in advanced organic chemistry. Its unique bridged structure makes it a critical building block for constructing complex molecular architectures, particularly in pharmaceutical and fine chemical synthesis. This high-purity intermediate is essential for research and development chemists and production units focused on creating novel active pharmaceutical ingredients (APIs), agrochemicals, and performance materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and novel bioactive compounds.
• Agrochemical Synthesis: Building block for developing advanced pesticides, herbicides, and plant growth regulators with specific stereochemistry.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, flavors, fragrances, and performance additives.
• Academic & Industrial R&D: Valuable scaffold for methodological development in organic synthesis and catalysis studies.
• Material Science: Intermediate for creating polymers and advanced materials with specific thermal or mechanical properties.

Basic Information

Product Name	2,2-Dimethyl-1-Oxaspiro[2.5]Octan-4-One
CAS No.	50786-09-9
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	2,2-Dimethyl-1-oxaspiro[2.5]octan-4-one; 2,2-Dimethyl-1-oxaspiro(2.5)octan-4-one; 1-Oxaspiro[2.5]octan-4-one, 2,2-dimethyl-; Spiro[2.5]octan-4-one, 2,2-dimethyl-1-oxa-; 2,2-Dimethyl-1-oxaspiro[2,5]octan-4-one
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-1-Oxaspiro[2.5]Octan-4-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support our global partners with the documentation required for their regulatory submissions.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container must be kept tightly sealed to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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