Description

1,4-Dioxaspiro[4.5]Decane-8,8-Diyldimethanol is a high-purity, functionalized spirocyclic diol compound, serving as a versatile and valuable building block in advanced organic synthesis. Its unique rigid spirocyclic core with dual hydroxymethyl groups offers exceptional control over molecular geometry and functionality, enabling the creation of sophisticated polymers and fine chemicals. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: A key chiral building block for synthesizing complex drug molecules, particularly those requiring rigid, three-dimensional scaffolds to enhance binding affinity and metabolic stability.
• Polymer & Resin Modifier: Used in the production of high-performance polyesters, polyurethanes, and epoxy resins, where it imparts rigidity, thermal stability, and controlled cross-linking density.
• Agrochemical Synthesis: Employed in the development of advanced herbicides, fungicides, and plant growth regulators that benefit from its specific stereochemistry and functional groups.
• Ligand & Catalyst Development: Serves as a precursor for creating novel chelating ligands and organocatalysts used in asymmetric synthesis and metal-organic frameworks (MOFs).
• Advanced Material Science: Integral in the synthesis of liquid crystals, dendrimers, and other functional organic materials requiring precise molecular architecture.
• Cross-linking Agent: Functions as a di-functional cross-linker in coatings, adhesives, and elastomers to improve mechanical strength and chemical resistance.

Basic Information

Item	Detail
Product Name	1,4-Dioxaspiro[4.5]Decane-8,8-Diyldimethanol
CAS No.	1256546-72-1
Molecular Formula	C11H20O4
Molecular Weight	216.27 g/mol
Synonyms	8,8-Bis(hydroxymethyl)-1,4-dioxaspiro[4.5]decane; 1,4-Dioxaspiro[4.5]decane-8,8-dimethanol; Spirocyclic Diol Derivative; 8,8-Di(hydroxymethyl)-1,4-dioxaspiro[4.5]decane; Cyclohexanespiro-2'-(1,3-dioxolane)-8,8-dimethanol; Acetal-Protected Bis-MPA Spirocyclic Diol
EINECS	Contact for details

Quality Control

Our 1,4-Dioxaspiro[4.5]Decane-8,8-Diyldimethanol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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