Description

2-Propan-2-Yl-1,3-Dioxolane is a high-purity specialty chemical, specifically a protected form of acetone, valued for its role as a versatile synthetic intermediate and protecting group in advanced organic synthesis. Its primary commercial value lies in enabling complex, multi-step reactions where the selective protection and deprotection of carbonyl functionalities are required. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries seeking to improve reaction yields and selectivity.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for protecting ketone groups during complex molecular construction.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where precise chemical functionality is critical.
• Fine Chemical Manufacturing: Serves as a crucial reagent in the production of flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable tool in research laboratories for methodological development and exploring new synthetic pathways.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent in the synthesis of specialized polymers and resins.

Basic Information

Product Name	2-Propan-2-Yl-1,3-Dioxolane
CAS No.	822-83-3
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	Acetone Ethylene Acetal; 2,2-Dimethyl-1,3-dioxolane; 2,2-Dimethyl-4-hydroxymethyl-1,3-dioxolane (related); Acetone Ketal; Isopropylidene Glycerol Formal; 1,3-Dioxolane, 2-(1-methylethyl)-; Glycerol Acetone Ketal
EINECS	212-506-0

Quality Control

Our 2-Propan-2-Yl-1,3-Dioxolane is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee supply reliability and batch-to-batch consistency for your critical processes.

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 oxidizing agents, strong acids, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.400 - 1.410
Density (20°C)	0.95 - 1.00 g/mL

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