Description

1-Chloro-2-Isocyanobenzene is a versatile aromatic isocyanate intermediate of significant importance in advanced organic synthesis. Its high reactivity, stemming from the isocyanate functional group, makes it a critical building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those containing urea or carbamate functionalities.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides, where it serves as a core building block for novel compounds.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polyurethanes and other polymers with tailored properties.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of complex organic dyes and pigments, leveraging its aromatic and reactive nature.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating novel heterocyclic compounds.
• Ligand Synthesis: Used to prepare specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Item	Detail
Product Name	1-Chloro-2-Isocyanobenzene
CAS No.	10432-84-5
Molecular Formula	C7H4ClNO
Molecular Weight	153.57 g/mol
Synonyms	2-Chlorophenyl isocyanate; o-Chlorophenyl isocyanate; Isocyanic acid, 2-chlorophenyl ester; 1-Isocyanato-2-chlorobenzene; 2-Chlorophenyl isocyanate; (2-Chlorophenyl)isocyanate; NSC 406850
EINECS	233-923-5

Quality Control

Our 1-Chloro-2-Isocyanobenzene is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific results for purity, moisture, and other critical parameters is provided with each shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its highly volatile and moisture-sensitive nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent hydrolysis and degradation. Keep away from strong bases, acids, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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