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Profenofos is an organophosphate insecticide. It is a liquid with a pale yellow to amber color and a garlic-like odor. [1] It was first registered in the United States in 1982. [3]: 1 As of 2015, it was not approved in the European Union. [4]
Chemical structure of diflubenzuron, a commonly used benzoylurea insecticide. Benzoylureas (BPUs) are chemical derivatives of N-benzoyl-N ′-phenylurea, which are used as insecticides. [1] They do not directly kill the insect, but disrupt moulting and egg hatch, and thus act as insect growth regulators.
Flufenoxuron is an insecticide that belongs to the benzoylurea chitin synthesis inhibitor group, which also includes diflubenzuron, triflumuron, and lufenuron. [1] Flufenoxuron is a white crystalline powder. It is insoluble in water, is not flammable, and is not an oxidizer.
This is a list of insecticides. These are chemical compounds which have been registered as insecticides. Biological insecticides are not included.
Carbaryl is often inexpensively produced by direct reaction of methyl isocyanate with 1-naphthol. [5]C 10 H 7 OH + CH 3 NCO → C 10 H 7 OC(O)NHCH 3. Alternatively, 1-naphthol can be treated with excess phosgene to produce 1-naphthyl chloroformate, which is then converted to carbaryl by reaction with methylamine. [5]
Diflubenzuron is an insecticide of the benzoylurea class. [2] It is used in forest management and on field crops [3] to selectively control insect pests, particularly forest tent caterpillar moths, boll weevils, gypsy moths, and other types of moths. [1] It is a widely used larvicide in India for control of mosquito larvae by public health ...
Dimethoate is a widely used organophosphate insecticide and acaricide. It was patented and introduced in the 1950s by American Cyanamid. Like other organophosphates, dimethoate is an acetylcholinesterase inhibitor which disables cholinesterase, an enzyme essential for central nervous system function. It acts both by contact and through ingestion.
Triazofos is an organophosphate pesticide used in acaricides, insecticides and nematicides. [7] Its chemical formula is : C 12 H 16 N 3 O 3 PS containing a molar mass of 313,31 g/mol. The chemical compound is susceptible to highly toxic and flammable phosphine gas formation in the presence of strong reducing agents (such as hydrides ).