Description

2-Chloro-4-Methylphenyl Isocyanate 97 is a versatile aromatic isocyanate intermediate of significant importance in advanced organic synthesis. This compound is valued for its reactivity, serving as a key building block for the creation of specialized polymers and fine chemicals. It is primarily sought after by manufacturers in the agrochemical and pharmaceutical sectors for the development of active ingredients and other high-value products.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of modern herbicides, fungicides, and insecticides, where it is used to construct active molecules with specific biological activity.
• Pharmaceutical Synthesis: Employed as a key building block for creating active pharmaceutical ingredients (APIs) and other pharmacologically active compounds, particularly in medicinal chemistry research.
• Polymer & Resin Production: Used in the formulation of specialty polyurethanes, coatings, and adhesives that require specific performance characteristics such as chemical resistance or durability.
• Chemical Research & Development: Serves as a valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and developing novel chemical entities.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of certain high-performance dyes and organic pigments.

Basic Information

Product Name	2-Chloro-4-Methylphenyl Isocyanate 97
CAS No.	40398-00-3
Molecular Formula	C8H6ClNO
Molecular Weight	167.59 g/mol
Synonyms	2-Chloro-p-tolyl isocyanate; 4-Methyl-2-chlorophenyl isocyanate; 1-Chloro-2-isocyanato-4-methylbenzene; Isocyanic acid, 2-chloro-4-methylphenyl ester; 2-Chloro-4-methylbenzenisocyanate; (2-Chloro-4-methylphenyl)isocyanate
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-4-Methylphenyl Isocyanate 97 adheres to stringent quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Density (at 20°C)	~1.25 g/cm³

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