Description

2,2,4-Trimethyl-1,3-Dioxolane CAS NO 1193-11-9 is a versatile cyclic acetal solvent and chemical intermediate known for its excellent solvency and high volatility. Its primary value lies in its ability to act as a protective group in organic synthesis and as a high-performance solvent for resins, coatings, and inks. This compound is particularly needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for process chemistry and formulation.

Application

• Chemical Synthesis Intermediate: Used as a protecting group for carbonyl compounds, particularly in the synthesis of complex pharmaceutical and fragrance molecules.
• Specialty Solvent: Employed in high-performance coatings, inks, and adhesive formulations where rapid evaporation and strong solvency are required.
• Fuel Additive Component: Acts as an oxygenate and octane booster in experimental fuel blends.
• Polymer Industry: Serves as a reaction medium or modifier in the production of certain resins and plastics.
• Electronics Manufacturing: Used in photoresist formulations and as a cleaning agent in precision electronics fabrication.
• Agrochemical Formulations: Utilized as a co-solvent in pesticide and herbicide concentrates for improved stability and efficacy.

Basic Information

Product Name	2,2,4-Trimethyl-1,3-Dioxolane
CAS No.	1193-11-9
Molecular Formula	C6H12O2
Molecular Weight	116.16 g/mol
Synonyms	2,2,4-Trimethyl-1,3-dioxolane; 2,2,4-Trimethyl-m-dioxolane; 4-Hydroxy-2,2,4-trimethyl-1,3-dioxolane; Isopropylidene Glycerol; Solvent G; Acetone Glycerol Ketal; Glycerol Acetone Ketal; 1,3-Dioxolane, 2,2,4-trimethyl-
EINECS	214-773-1

Quality Control

Our 2,2,4-Trimethyl-1,3-Dioxolane is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for industrial and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.408 - 1.412
Density (20°C)	0.94 - 0.96 g/mL
Boiling Point	Approx. 105 - 110°C

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