Description

2-Ethyl-1,3-Dioxolane is a versatile cyclic acetal and a valuable chemical intermediate known for its unique solvent properties and reactivity. This compound matters for its ability to act as a protecting group in organic synthesis and as a high-performance solvent for specialized formulations. Industries such as pharmaceuticals, agrochemicals, and specialty polymers rely on this chemical for developing advanced materials and active ingredients.

Application

• Pharmaceutical Intermediate: Used as a key building block and protecting group in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Specialty Solvent: Employed in formulations requiring a highly volatile, polar aprotic solvent for resins, coatings, and adhesives.
• Polymer Chemistry: Serves as a monomer or modifier in the production of specialized polyacetals and other engineering plastics.
• Agrochemical Synthesis: Acts as an intermediate in the manufacture of pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Industry: Utilized in the synthesis of specific aroma chemicals and flavoring agents.
• Electrolyte Additive: Investigated for use as a stabilizing component in advanced lithium-ion battery electrolytes.
• Chemical Research: A valuable reagent in academic and industrial R&D for developing new synthetic methodologies.

Basic Information

Product Name	2-Ethyl-1,3-Dioxolane
CAS No.	2568-96-9
Molecular Formula	C5H10O2
Molecular Weight	102.13 g/mol
Synonyms	2-Ethyl-1,3-dioxolane; 2-Ethyl-[1,3]dioxolane; 4-Ethyl-1,3-dioxolane; Ethyl dioxolane; 1,3-Dioxolane, 2-ethyl-; NSC 88431; Ethylene glycol ethyl acetal; Acetaldehyde ethylene acetal
EINECS	219-909-9

Quality Control

Our 2-Ethyl-1,3-Dioxolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) detailing results for assay, impurities, and physical parameters are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.405 - 1.415
Density (20°C)	0.98 - 1.02 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.