Description

9-(1,1-Dimethylpropyl)-1,5-Dioxaspiro[5.5]Undecane is a specialized spirocyclic acetal compound valued for its unique structural properties and reactivity. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fragrance sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Acts as a precursor for creating unique musk-like or woody odorants and flavoring agents.
• Material Science Research: Employed in the development of specialty polymers, resins, and advanced organic materials.
• Organic Synthesis Reagent: Serves as a protected carbonyl equivalent or a chiral scaffold in complex multi-step synthetic routes.
• Chemical Research & Development: Utilized in academic and industrial labs for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	9-(1,1-Dimethylpropyl)-1,5-Dioxaspiro[5.5]Undecane
CAS No.	65156-98-1
Molecular Formula	C14H26O2
Molecular Weight	226.36 g/mol
Synonyms	1,5-Dioxaspiro[5.5]undecane, 9-(1,1-dimethylpropyl)-; 9-tert-Pentyl-1,5-dioxaspiro[5.5]undecane; 9-(1,1-Dimethylpropyl)-1,5-dioxaspiro[5.5]undecane; Spirocyclic acetal derivative; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 9-(1,1-Dimethylpropyl)-1,5-Dioxaspiro[5.5]Undecane is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided to guarantee the material meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability, although the material is typically stable at controlled room temperature for shorter periods. Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC/HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 5.0%

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