Description

3-(3-Cyclohexen-1-Yl)-2,4-Dioxaspiro[5.5]Undec-8-Ene is a specialized spirocyclic compound featuring a unique molecular architecture that combines cyclohexene and dioxaspiro functionalities. This structure makes it a valuable intermediate for synthesizing complex molecules, particularly in the fragrance and pharmaceutical industries where specific stereochemistry and ring systems are critical. It is primarily sought after by R&D chemists and process development teams working on advanced organic synthesis, flavor & fragrance creation, and the development of novel active pharmaceutical ingredients (APIs).

Application

• Fragrance & Flavor Intermediate: Serves as a key building block for synthesizing novel musk compounds, woody, and amber scent molecules due to its complex spirocyclic backbone.
• Pharmaceutical Research: Used as a sophisticated intermediate in the synthesis of potential drug candidates, especially those requiring spirocyclic or bridged ring systems for biological activity.
• Advanced Material Science: Investigated as a monomer or precursor for creating polymers with unique thermal or mechanical properties derived from its rigid molecular structure.
• Organic Synthesis Reagent: Acts as a versatile scaffold in academic and industrial research for constructing complex natural product analogs and exploring new chemical spaces.
• Agrochemical Intermediates: Potential use in the development of new crop protection agents where its specific carbon skeleton may contribute to novel modes of action.

Basic Information

Product Name	3-(3-Cyclohexen-1-Yl)-2,4-Dioxaspiro[5.5]Undec-8-Ene
CAS No.	1820-50-4
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	3-(3-Cyclohexenyl)-2,4-dioxaspiro[5.5]undec-8-ene; 2,4-Dioxaspiro[5.5]undec-8-ene, 3-(3-cyclohexen-1-yl)-; 3-(Cyclohex-3-en-1-yl)-2,4-dioxaspiro[5.5]undec-8-ene; Spiro[1,3-dioxolane-2,11'-tricyclo[6.3.1.0²,⁷]dodec-9-ene], 4-(3-cyclohexen-1-yl)- (CAS alternative); 1820-50-4; Cyclohexenyl dioxaspiro compound
EINECS	Contact for details

Quality Control

Our 3-(3-Cyclohexen-1-Yl)-2,4-Dioxaspiro[5.5]Undec-8-Ene is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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 flames. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC/HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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