Description

2-Chloroethyl Isocyanate is a versatile and highly reactive organic intermediate essential for synthesizing complex molecules. Its value lies in its ability to introduce the isocyanate and chloroethyl functional groups in a single step, enabling the efficient production of ureas, carbamates, and heterocyclic compounds. This compound is particularly critical for researchers and manufacturers in the agrochemical and pharmaceutical industries developing active ingredients and novel chemical entities.

Application

• Agrochemical Synthesis: Key building block for producing herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing urea or heterocyclic scaffolds.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polyurethanes and other polymers with tailored properties.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing complex molecular architectures in academic and industrial R&D settings.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of certain specialized dyes and colorants.

Basic Information

Product Name	2-Chloroethyl Isocyanate
CAS No.	1943-83-5
Molecular Formula	C3H4ClNO
Molecular Weight	105.52 g/mol
Synonyms	2-Chloroethyl isocyanate; Isocyanic acid, 2-chloroethyl ester; 2-Chloroethanyl isocyanate; (2-Chloroethyl)isocyanate; NSC 8806; 1-Chloro-2-isocyanatoethane; β-Chloroethyl isocyanate
EINECS	217-740-4

Quality Control

Our 2-Chloroethyl Isocyanate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC and HPLC to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical properties 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 heat, sparks, and open flame. Due to its highly volatile and moisture-sensitive nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) at temperatures between 2°C and 8°C for long-term stability. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.20 - 1.25 g/mL

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