Description

2-Phenyl-1,4-dioxaspiro[4.5]decane is a versatile spirocyclic ketal compound, serving as a crucial protected intermediate in advanced organic synthesis. Its value lies in providing a robust platform for constructing complex molecular architectures with high stereochemical control. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to build key chiral centers and functional groups.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of central nervous system (CNS) and cardiovascular drugs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its spirocyclic structure contributes to biological activity and stability.
• Fine Chemical Production: Serves as a precursor for fragrances, flavors, and specialty chemicals requiring specific stereochemistry.
• Academic & Industrial R&D: A valuable reagent for methodological development in asymmetric synthesis and catalysis research.
• Material Science: Potential monomer or precursor for synthesizing specialized polymers with unique thermal or optical properties.

Basic Information

Product Name	2-Phenyl-1,4-dioxaspiro[4.5]decane
CAS No.	55668-47-8
Molecular Formula	C15H20O2
Molecular Weight	232.32 g/mol
Synonyms	2-Phenyl-1,4-dioxaspiro[4.5]decane; 2-Phenyl-1,4-dioxaspiro(4.5)decane; 1,4-Dioxaspiro[4.5]decane, 2-phenyl-; 2-Phenyl-1,4-dioxaspiro[4,5]decane; Spiro[1,3-dioxolane-2,1'-cyclohexane], 4-phenyl-; 4-Phenylspiro[1,3-dioxolane-2,1'-cyclohexane]; Cyclohexanone ethylene ketal, 2-phenyl-
EINECS	Contact for details

Quality Control

Our 2-Phenyl-1,4-dioxaspiro[4.5]decane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment 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). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.