Description

1,4-Dioxaspiro[2.2]Pentane, 2,5-Dimethyl- is a specialized spirocyclic acetal compound, identified by CAS number 952409-62-0, valued for its unique bicyclic structure that serves as a versatile synthetic intermediate. This compound is particularly significant for introducing the 2,5-dimethyl-1,4-dioxaspiro[2.2]pentane moiety into target molecules, enabling the synthesis of complex, functionalized organic architectures. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing complex spirocyclic or bridged ring systems.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its structure can impart specific biological activity.
• Advanced Material Precursor: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and functional materials.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for constructing complex natural products and novel molecular scaffolds.
• Flavor & Fragrance Chemistry: Acts as an intermediate for synthesizing specific aroma chemicals with complex, oxygenated ring structures.

Basic Information

Item	Detail
Product Name	1,4-Dioxaspiro[2.2]Pentane, 2,5-Dimethyl-
CAS No.	952409-62-0
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	2,5-Dimethyl-1,4-dioxaspiro[2.2]pentane; 2,5-Dimethyl-1,4-dioxaspiro(2.2)pentane; Spiro[2.2]pentane-1,4-dione, 2,5-dimethyl-, cyclic acetal; 1,4-Dioxaspiro[2.2]pentane, 2,5-dimethyl-; 2,5-Dimethyl-1,4-dioxaspiropentane
EINECS	Contact for details

Quality Control

Our 1,4-Dioxaspiro[2.2]Pentane, 2,5-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to guarantee batch-to-batch consistency and reliability for your critical synthesis workflows.

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). Due to its properties as a highly volatile organic compound, keep away from strong acids, heat, and open flames. Ensure containers are kept tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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