Intermediates

1-Chloro-3-isocyanatobenzene

  • CAS No.2909-38-8
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity 1-Chloro-3-isocyanatobenzene liquid for agricultural chemical synthesis. Reliable supply with strict quality control.

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Product Technical Details

Product Overview

1-Chloro-3-isocyanatobenzene, also known commercially as 3-Chlorophenyl isocyanate, is a vital organic compound utilized extensively in the agrochemical and fine chemical industries. As a key building block, this substance serves as a critical precursor in the synthesis of various urea derivatives and carbamate pesticides. Our manufacturing facility ensures that every batch meets rigorous international standards, providing a stable and reliable supply chain for downstream producers. The compound is characterized by its high reactivity due to the isocyanate functional group, making it indispensable for specific nucleophilic addition reactions in industrial organic synthesis.

Technical Specifications

We maintain strict quality control protocols to guarantee the consistency and purity of our chemical intermediates. The following table outlines the key physical and chemical properties associated with this product batch. Our analytical team verifies each parameter using advanced chromatography and spectroscopy methods to ensure compliance with the certificate of analysis.

ParameterSpecification
CAS Number2909-38-8
Molecular FormulaC7H4ClNO
Molecular Weight153.566 g/mol
AppearanceColorless liquid
Assay (Purity)≥99.0%
Boiling Point202.4±0.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Refractive Index1.551
Flash Point86.7±0.0 °C
Loss on Drying≤0.5%

Industrial Applications

The primary application of 1-Chloro-3-isocyanatobenzene lies in the production of agricultural protectants. It is specifically employed as an intermediate in the manufacturing of Chlorpropham, a widely used herbicide known for its effectiveness in controlling weed growth in various crops. Beyond herbicides, this isocyanate derivative is valuable in the creation of specialized polymers and pharmaceutical intermediates where precise chlorination patterns are required. The high purity level of our product ensures minimal side reactions during downstream processing, leading to higher yields and reduced waste in your manufacturing process. Clients utilizing this material for research and development benefit from its consistent performance benchmarks.

Quality Assurance and Packaging

As a global manufacturer, we understand the importance of product integrity during transit. Each drum is sealed to prevent moisture ingress, as isocyanates are sensitive to hydrolysis. We provide a comprehensive Certificate of Analysis (COA) with every shipment, detailing the specific test results for purity, identity, and physical constants. Our packaging options are flexible, typically supplied in 25kg drums, but we can accommodate custom requirements based on volume and logistical needs. Our quality assurance team conducts random sampling to maintain our reputation for industrial purity and reliability.

Storage and Safety Handling

Proper storage is essential to maintain the stability of 1-Chloro-3-isocyanatobenzene. The product should be stored in a cool, dry, and well-ventilated area away from incompatible materials such as strong oxidizing agents, acids, and water. Containers must remain tightly closed when not in use to prevent exposure to atmospheric moisture, which can cause decomposition. Personnel handling this chemical should adhere to standard safety protocols, including the use of appropriate personal protective equipment (PPE) such as chemical-resistant gloves and safety goggles. In case of spills, absorbent materials should be used immediately, and the area should be ventilated thoroughly.