Description

3,9-Dipropyl-2,4,8,10-Tetraoxaspiro[5.5]Undecane is a specialized spirocyclic acetal compound, valued for its unique chemical structure that provides stability and reactivity under specific conditions. This compound serves as a versatile intermediate and functional additive, particularly in advanced material synthesis and specialty chemical formulations. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, pharmaceutical, and fine chemical sectors for developing novel products and enhancing material properties.

Application

• Polymer Additive: Used as a stabilizer or cross-linking agent in specialty polymer formulations to improve thermal and chemical resistance.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Acts as a crucial intermediate in multi-step organic synthesis for creating complex molecules in agrochemical and material science research.
• Adhesive & Sealant Formulations: Incorporated to modify curing profiles and enhance the durability of high-performance adhesives.
• Coating Resins: Utilized in the production of specialty coatings to impart specific chemical resistance and stability properties.
• Chemical Research: Employed in academic and industrial R&D as a model compound for studying spirocyclic chemistry and reaction mechanisms.

Basic Information

Product Name	3,9-Dipropyl-2,4,8,10-Tetraoxaspiro[5.5]Undecane
CAS No.	5703-87-7
Molecular Formula	C13H24O4
Molecular Weight	244.33 g/mol
Synonyms	3,9-Dipropyl-2,4,8,10-tetraoxaspiro[5.5]undecane; Dipropyl Spiroacetal; 2,4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-dipropyl-; Spiro[1,3-dioxane-2,2'-[1,3]dioxane], 5,5'-dipropyl-; 3,9-Dipropylspirobi(m-dioxane); Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 3,9-Dipropyl-2,4,8,10-Tetraoxaspiro[5.5]Undecane adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials undergo rigorous analytical testing, including chromatography and spectroscopy, to verify identity and assay. Certificates of Analysis (COA) detailing purity, physical properties, and impurity profiles are available upon request for every shipment, supporting your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	Contact for details
Density (g/mL at 20°C)	Contact for details

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