Description

2-Chlorobenzoyl Isocyanate is a versatile and highly reactive organic building block, primarily used as a key intermediate in the synthesis of more complex molecules. Its core value proposition lies in its ability to efficiently introduce the 2-chlorobenzoyl and isocyanate functionalities, enabling the construction of heterocyclic compounds and functionalized amides. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various heterocyclic compounds, including quinazolinediones and benzoxazinones, which are scaffolds for drug discovery.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where the chlorobenzoyl moiety contributes to biological activity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing specialized polyurethanes, polyamides, and other polymers with tailored properties.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new organic reactions and synthesizing novel chemical entities.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic dyes and pigments.
• Material Science: Used to create surface modifiers and coupling agents that enhance the properties of composite materials.

Basic Information

Product Name	2-Chlorobenzoyl Isocyanate
CAS No.	4461-34-1
Molecular Formula	C8H4ClNO2
Molecular Weight	181.57 g/mol
Synonyms	2-Chlorobenzoyl Isocyanate; o-Chlorobenzoyl Isocyanate; Benzoyl isocyanate, 2-chloro-; Isocyanic acid, 2-chlorobenzoyl ester; 2-Chlorobenzoic acid isocyanate; NSC 163983
EINECS	Contact for details

Quality Control

Our 2-Chlorobenzoyl Isocyanate is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its moisture-sensitive (hygroscopic) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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