Description

6,11-Dioxa-Spiro[4.6]Undec-8-Ene is a specialized spirocyclic ether compound with a unique bridged-ring structure. This molecular architecture makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating complex, three-dimensional frameworks. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical R&D teams for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing complex drug candidates, especially those requiring spirocyclic or bridged ether motifs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with novel modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of monomers for specialty polymers, resins, and advanced organic materials.
• Fragrance and Flavor Chemistry: Potential intermediate for creating unique odorants and flavor compounds with complex olfactory profiles.

Basic Information

Product Name	6,11-Dioxa-Spiro[4.6]Undec-8-Ene
CAS No.	4745-28-2
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	6,11-Dioxaspiro[4.6]undec-8-ene; 8,9-Dihydro-2H,7H-1,6-dioxacycloundeca[2,3]benzene; Spiro[1,3-dioxane-2,1'-cyclohex-3'-ene]; 1,4-Epoxy-1,4-dihydro-1,4-methanonaphthalene; 1,4-Epoxy-1,4-dihydronaphthalene, 1,4-methano-; 1,4-Methano-1,4-epoxy-1,4-dihydronaphthalene
EINECS	225-247-3

Quality Control

Every batch of 6,11-Dioxa-Spiro[4.6]Undec-8-Ene is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical R&D and scale-up processes. Certificates of Analysis (COA) detailing purity (typically by GC or HPLC), identity confirmation (IR, NMR), and impurity profiles are available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.