Description

2-Chloroethyl Chloroformate is a versatile and highly reactive organic synthesis intermediate. This compound is valued for its role as a key building block in the production of pharmaceuticals, agrochemicals, and specialty polymers. It is essential for researchers and manufacturers in fine chemical synthesis, particularly for introducing the chloroethyl carbonate moiety. Our supply ensures high purity and batch-to-batch consistency for critical process applications.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of active pharmaceutical ingredients (APIs), including prodrugs and carbamate-based therapeutics.
• Agrochemical Synthesis: Used in the manufacture of herbicides, insecticides, and fungicides, where it acts as a precursor for carbamate and urea derivatives.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers and resins with tailored properties.
• Organic Synthesis Reagent: Employed in laboratory and industrial settings for chloroformylation and carbamate formation reactions.
• Chemical Derivatization: Useful for protecting group chemistry and the synthesis of complex organic molecules in research and development.

Basic Information

Product Name	2-Chloroethyl Chloroformate
CAS No.	627-11-2
Molecular Formula	C3H4Cl2O2
Molecular Weight	142.97 g/mol
Synonyms	2-Chloroethyl carbonochloridate; Chloroethyl chloroformate; Ethanol, 2-chloro-, chloroformate; 2-Chloroethyl chlorocarbonate; Chloroformic acid 2-chloroethyl ester; NSC 8806; β-Chloroethyl chloroformate; (2-Chloroethoxy)carbonyl chloride
EINECS	210-975-4

Quality Control

Our 2-Chloroethyl Chloroformate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC, identity confirmation (IR), and control of key impurities and water content. We provide full traceability and Certificates of Analysis (COA) are available for every shipment to ensure compliance with your specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and hygroscopic (moisture-sensitive) nature, store in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and strong bases. Containers should be kept tightly sealed under an inert atmosphere to minimize degradation and moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.38 - 1.42 g/mL
Refractive Index (n20D)	1.435 - 1.445

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