Description

2-(2-Chloroethyl)-1,3-Dioxolane is a versatile heterocyclic building block and protected aldehyde derivative. This compound matters for its role as a key synthetic intermediate in the production of fine chemicals and active pharmaceutical ingredients (APIs). It is needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, particularly those requiring the controlled release of an aldehyde functionality.
• Agrochemical Synthesis: Used in the manufacture of advanced pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Organic Synthesis: Acts as a protecting group for aldehydes and as a versatile electrophile in nucleophilic substitution and cyclization reactions.
• Flavor and Fragrance Industry: Employed in the synthesis of specific aroma chemicals and odorants.
• Material Science Research: Investigated for its potential in creating novel organic frameworks and functional materials.

Basic Information

Product Name	2-(2-Chloroethyl)-1,3-Dioxolane
CAS No.	4362-36-1
Molecular Formula	C5H9ClO2
Molecular Weight	136.58 g/mol
Synonyms	2-(2-Chloroethyl)-1,3-dioxolane; 2-Chloroethyl Ethylene Acetal; 2-Chloroethyl Ethylene Glycol Acetal; 2-(2-Chloroethyl)-1,3-dioxacyclopentane; 1,3-Dioxolane, 2-(2-chloroethyl)-; Acetaldehyde, 2-chloroethyl ethylene acetal; NSC 403697; (2-Chloroethyl)ethylene acetal of acetaldehyde
EINECS	224-456-4

Quality Control

Our 2-(2-Chloroethyl)-1,3-Dioxolane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC/HPLC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.435 - 1.445
Density (g/mL, 20°C)	1.18 - 1.22

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