4-Chlorophenyl Isocyanate
- CAS No.104-12-1
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 4-Chlorophenyl Isocyanate (CAS 104-12-1) designed for industrial pesticide synthesis. Available in bulk with comprehensive quality assurance.
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Product Overview
4-Chlorophenyl Isocyanate stands as a pivotal chemical building block within the modern agrochemical and organic synthesis industries. As a highly reactive isocyanate derivative, this compound serves as an essential precursor for the production of various urea-based pesticides and pharmaceutical intermediates. Our facility specializes in the large-scale manufacturing of this substance, ensuring consistent molecular integrity and superior batch-to-batch reproducibility. The chemical structure features a chlorophenyl group attached to an isocyanate functional group, providing unique reactivity profiles suitable for nucleophilic addition reactions.
We understand that downstream synthesis efficiency relies heavily on the purity and stability of raw materials. Therefore, our production lines adhere to strict international quality management systems. Each batch undergoes rigorous analytical testing to confirm identity and assay levels, guaranteeing that clients receive material that meets or exceeds industry standards for industrial applications. This commitment to quality minimizes side reactions in subsequent synthesis steps, optimizing overall yield for our partners.
Technical Specifications
| Parameter | Specification |
|---|---|
| Chemical Name | 4-Chlorophenyl Isocyanate |
| CAS Number | 104-12-1 |
| Molecular Formula | C7H4ClNO |
| Molecular Weight | 153.566 g/mol |
| Appearance | White Crystal |
| Assay (Purity) | ≥98.0% |
| Melting Point | 26-29 °C |
| Boiling Point | 204.2±13.0 °C |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 76.0±9.1 °C |
| Refractive Index | 1.551 |
Industrial Applications
The primary industrial application of 4-Chlorophenyl Isocyanate lies in the synthesis of Diflubenzuron, a widely used benzoylurea insecticide. In this context, the isocyanate group reacts efficiently with appropriate amines to form urea linkages, which are critical for the biological activity of the final agrochemical product. Beyond pesticide manufacturing, this compound is utilized in various organic synthesis routes where the introduction of a chlorophenyl urea moiety is required. Its high reactivity allows for versatile chemical transformations under controlled conditions.
Researchers and process chemists value this intermediate for its reliability in scaling up production from laboratory to industrial plant levels. The consistent physical properties, such as melting point and density, facilitate precise dosing and reaction monitoring. Whether used in the development of new crop protection agents or in the optimization of existing manufacturing processes, this material provides a solid foundation for chemical innovation.
Quality Assurance and Storage
- Packaged in 25 kg drums or customized according to specific client logistical requirements.
- Stored in a cool, ventilated warehouse away from moisture and incompatible substances.
- Comprehensive Certificate of Analysis (COA) provided with every shipment.
- Handled by trained personnel using appropriate personal protective equipment.
- Global shipping capabilities ensuring timely delivery to manufacturing sites.
Proper storage conditions are vital to maintain the stability of isocyanate compounds. We recommend keeping containers tightly sealed when not in use to prevent hydrolysis due to atmospheric moisture. Our logistics team ensures that all packaging meets international hazardous material transport regulations, providing peace of mind for global supply chains. For technical inquiries or custom synthesis requests, our expert support team is available to assist with formulation guidance and safety data.
