Description

1,3-Dioxolane, 2-(1,1-Dimethylethyl)-2-Methyl-4-Methylene- is a specialized, highly functional cyclic acetal derivative. This compound is valued for its unique chemical structure, which makes it a versatile building block and reactive intermediate in advanced organic synthesis. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds and materials. Its distinct properties facilitate complex chemical transformations where specific steric and electronic effects are required.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for constructing complex molecular architectures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where its structure can impart specific biological activity or stability.
• Polymer & Resin Modifier: Acts as a functional monomer or cross-linking agent in the synthesis of specialty polymers, coatings, and adhesives to enhance performance characteristics.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for complex organic reactions, including cycloadditions and protection/deprotection strategies.
• Flavor & Fragrance Chemistry: Utilized as a precursor for synthesizing specific aroma chemicals and odorants due to its oxygenated heterocyclic framework.
• Electrolyte Additive Research: Investigated for potential use as a stabilizing component or co-solvent in advanced battery electrolyte formulations.

Basic Information

Product Name	1,3-Dioxolane, 2-(1,1-Dimethylethyl)-2-Methyl-4-Methylene-
CAS No.	66290-95-7
Molecular Formula	C9H16O2
Molecular Weight	156.22 g/mol
Synonyms	2-tert-Butyl-2-methyl-4-methylene-1,3-dioxolane; 4-Methylene-2-(2-methyl-2-propanyl)-2-methyl-1,3-dioxolane; 2-(tert-Butyl)-2-methyl-4-methylene-1,3-dioxolane; 2-(1,1-Dimethylethyl)-2-methyl-4-methylene-1,3-dioxolane; tert-Butylmethylenemethylenedioxolane; Functionalized dioxolane; Cyclic tert-butyl acetal. Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane derivative is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. While typically supplied as a research-grade chemical, production can adhere to cGMP guidelines for advanced applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment. We support customer audits and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Due to its properties as a highly volatile organic compound, keep away from heat, sparks, and open flame. Containers should be kept tightly sealed when not in use to prevent evaporation and potential moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	Contact for details
Density (g/mL, 20°C)	Contact for details

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