Description

2,2,7,7,9,9-Hexamethyl-1-Oxa-3-(Oxiranylmethyl)-3,8-Diazaspiro[4.5]Decan-4-One is a specialized spirocyclic compound featuring an oxirane (epoxide) functional group, making it a valuable reactive intermediate in advanced organic synthesis. Its molecular architecture is engineered to act as a key building block for creating complex, high-performance polymers and functional materials. This product is essential for R&D and production chemists in the pharmaceutical, agrochemical, and advanced epoxy resin industries seeking to incorporate rigid, hindered amine and epoxide functionalities into novel molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring spirocyclic or hindered amine scaffolds for enhanced metabolic stability.
• Epoxy Resin Modifier: Used as a cross-linking agent or toughness modifier in high-performance epoxy systems for coatings, adhesives, and composite materials, improving thermal and mechanical properties.
• Agrochemical Synthesis: Acts as a building block for developing novel herbicides, fungicides, and plant growth regulators that benefit from its unique sterically hindered structure.
• Polymer Additive: Functions as a light stabilizer or antioxidant precursor in plastics and elastomers, where the hindered amine component can help prevent degradation.
• Advanced Material Research: Employed in R&D for creating novel dendrimers, macrocycles, and other sophisticated molecular architectures for electronics or catalysis.
• Cross-linking Agent for Specialty Polymers: Utilized in the production of specialty polyurethanes, polyamides, or other step-growth polymers where its dual functionality enables controlled network formation.

Basic Information

Product Name	2,2,7,7,9,9-Hexamethyl-1-Oxa-3-(Oxiranylmethyl)-3,8-Diazaspiro[4.5]Decan-4-One
CAS No.	78276-26-3
Molecular Formula	C17H30N2O3
Molecular Weight	310.43 g/mol
Synonyms	1-Oxa-3-(oxiranylmethyl)-3,8-diazaspiro[4.5]decan-4-one, 2,2,7,7,9,9-hexamethyl-; 3-(Oxiranylmethyl)-2,2,7,7,9,9-hexamethyl-1-oxa-3,8-diazaspiro[4.5]decan-4-one; Spirocyclic epoxy amine; Hexamethyl spiro epoxy lactam; Epoxy-functionalized spirodiamine lactam. Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 2,2,7,7,9,9-Hexamethyl-1-Oxa-3-(Oxiranylmethyl)-3,8-Diazaspiro[4.5]Decan-4-One is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the precise requirements for advanced synthetic applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly closed in a dry environment to minimize moisture absorption and potential hydrolysis of the epoxide group.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Epoxide Equivalent Weight (EEW)	Contact for details

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