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Pages in category "Organophosphate insecticides" The following 68 pages are in this category, out of 68 total. This list may not reflect recent changes. A.
Organophosphate insecticides are acetylcholinesterase inhibitors, which disrupt the transmission of nerve signals in exposed organisms, with fatal results. The risk of human death through organophosphate poisoning [ 33 ] was obvious from the start and led to efforts to lower toxicity against mammals while not reducing efficacy against insects.
Organophosphates are esters and ester derivatives of phosphoric acid. ... Organophosphate insecticides (68 P) Organophosphate nerve agents (3 C, 5 P)
The pesticide manual provides much information on pesticides. [6] [7] Many of the insecticides in the list are not in use. The developer of a pesticide applies for a common name when they intend to sell it, but some nevertheless do not reach the market. Many insecticides have been banned or otherwise withdrawn from the market over the decades.
Organophosphates have a cumulative toxic effect to wildlife, so multiple exposures to the chemicals amplifies the toxicity. [19] In the US, organophosphate use declined with the rise of substitutes. [20] Many of these insecticides, first developed in the mid 20th century, are very poisonous. [21] Many organophosphates do not persist in the ...
Illustrative organophosphates and related compounds: phosphatidylcholine, triphenylphosphate, cyclophosphamide, parathion, and zinc dithiophosphate. Phosphoryl thioates are thermodynamically much stabler than thiophosphates, which can rearrange at high temperature or with a catalytic alkylant to the former: [ 7 ] : 73–76