Description

Dioxolane416 is a high-purity cyclic acetal solvent and chemical intermediate, identified by CAS No. 64499-81-6. This compound is valued for its excellent solvating power and reactivity, making it a versatile component in advanced chemical synthesis. It is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable, high-quality building blocks for complex formulations.

Application

• Pharmaceutical Synthesis: Used as a key solvent and protecting group reagent in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Formulations: Serves as an intermediate and co-solvent in the production of herbicides, fungicides, and insecticides.
• Polymer & Resin Production: Acts as a monomer or cross-linking agent in the manufacture of specialty polymers, coatings, and adhesives.
• Electrolyte Component: Employed as a high-purity solvent in the formulation of advanced lithium-ion battery electrolytes.
• Chemical Research: A valuable reagent in organic synthesis laboratories for cyclization and condensation reactions.
• Industrial Cleaning: Utilized as a powerful solvent in precision cleaning applications for electronic and optical components.

Basic Information

Product Name	Dioxolane416
CAS No.	64499-81-6
Molecular Formula	C4H8O2
Molecular Weight	88.11 g/mol
Synonyms	1,3-Dioxolane; 1,3-Dioxacyclopentane; Ethylene glycol formal; Formaldehyde ethylene acetal; Glycol formal; Dioxolan; NSC 60526; Ethylene formal
EINECS	Contact for details

Quality Control

Our Dioxolane416 is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC and HPLC analysis, to ensure it meets the high-purity standards required for sensitive applications. Certificates of Analysis (COA) with full traceability are provided to guarantee consistency, purity, and regulatory compliance for our global B2B clients.

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 hygroscopic and highly volatile nature, containers must be kept tightly sealed after opening to minimize moisture absorption and evaporation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	1.060 - 1.065
Refractive Index (20°C)	1.397 - 1.401
Residue on Evaporation	≤ 0.01%

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