Product Description
Reference Standards &Impurity
AI Product Description
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Diflubenzuron, a widely utilized insect growth regulator (IGR), is chemically known as N-(4-chlorophenyl)-2,6-difluorobenzamide. Its molecular formula is C14H8ClF2NO2, and it carries the CAS Registry Number 35367-38-5. Structurally, this compound belongs to the benzoylurea class of pesticides, distinguished by its unique mode of action that targets the chitin synthesis in insects rather than acting as a direct neurotoxin on adult pests.
The primary application of Diflubenzuron lies in agricultural pest management and public health vector control. In agriculture, it effectively controls chewing insects such as caterpillars, leaf miners, and beetles on crops including rice, vegetables, fruits, and cotton. Unlike conventional insecticides that kill instantly upon contact, Diflubenzuron works by inhibiting the formation of chitin, an essential structural component of the insect exoskeleton. This disruption prevents larvae from molting or forming new cuticles during their development, leading to death before they reach maturity. Consequently, it is highly effective against resistant populations where other chemical classes fail.
Beyond crop protection, Diflubenzuron plays a critical role in integrated pest management programs for controlling mosquito larvae in water bodies and ticks on livestock. Its specificity allows it to spare many beneficial insects, predators, and pollinators when used according to label instructions, making it a preferred choice for sustainable farming practices. The product exhibits low volatility and moderate persistence in soil but degrades relatively quickly in sunlight, minimizing long-term environmental accumulation. While generally safe for mammals and birds due to the absence of chitin in vertebrates, strict adherence to safety protocols is necessary during handling to avoid skin irritation or eye damage. Overall, Diflubenzuron remains a cornerstone in modern entomology for managing destructive insect populations while preserving ecological balance through targeted developmental disruption.