For professionals in the chemical industry, a thorough understanding of the materials they work with is essential for safe and effective operations. 3,5-Dichlorophenyl Isocyanate (CAS 34893-92-0) is one such compound, utilized in various synthetic processes. This article provides a detailed overview of its properties, safety considerations, and crucial advice on sourcing from a reputable 3,5-Dichlorophenyl Isocyanate manufacturer in China.

Chemically known as 1,3-dichloro-5-isocyanato-benzene, 3,5-Dichlorophenyl Isocyanate is characterized by its molecular formula C7H3Cl2NO and a molecular weight of 188.01. It typically presents as a white to light brown powder. Its key physical properties include a melting point ranging from 29-35°C and a boiling point around 243°C. Notably, it has a flash point of approximately 110°C, indicating a moderate fire risk under specific conditions. Its solubility in water is limited, as it tends to decompose.

From a safety perspective, 3,5-Dichlorophenyl Isocyanate is classified as hazardous. It can cause irritation to the skin, eyes, and respiratory tract. Inhalation or ingestion may lead to more severe health effects. Therefore, when handling this chemical, it is imperative to use appropriate personal protective equipment (PPE), such as gloves, safety goggles, and respiratory protection, and to work in a well-ventilated area. Proper storage in tightly sealed containers, away from moisture and incompatible materials, is crucial to maintain its stability and prevent hazardous reactions. Adhering to safety data sheets (SDS) provided by the supplier is paramount.

For industries that require this compound, the question of where to buy 3,5-Dichlorophenyl Isocyanate is critical. Sourcing from a reliable 3,5-Dichlorophenyl Isocyanate supplier in China is often preferred due to competitive pricing and established manufacturing capabilities. A reputable manufacturer will provide a Certificate of Analysis (CoA) detailing the product’s purity, typically 98% or higher, and other key specifications. This ensures that the material meets the intended application requirements, whether for agrochemical synthesis, pharmaceutical intermediates, or other fine chemical processes.

In conclusion, 3,5-Dichlorophenyl Isocyanate is a valuable but hazardous chemical intermediate. Understanding its properties and adhering to strict safety protocols are essential. By partnering with a trusted 3,5-Dichlorophenyl Isocyanate manufacturer in China, businesses can ensure the reliable procurement of high-quality material, thereby supporting their critical synthetic operations with confidence.