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CAS 3078-97-5

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O-[4-[(Dimethylamino)sulfonyl]phenyl] O,O-diethyl phosphorothioate

Description:
O-[4-[(Dimethylamino)sulfonyl]phenyl] O,O-diethyl phosphorothioate, commonly known by its CAS number 3078-97-5, is an organophosphate compound characterized by its phosphorothioate structure, which includes a phosphorus atom bonded to sulfur and oxygen atoms. This compound features a phenyl ring substituted with a dimethylamino group and a sulfonyl moiety, contributing to its chemical reactivity and potential biological activity. It is typically used in agricultural applications as an insecticide or acaricide, functioning by inhibiting acetylcholinesterase, an enzyme critical for nerve function in pests. The presence of the diethyl groups enhances its lipophilicity, allowing for better penetration through biological membranes. As with many organophosphates, it poses risks to non-target organisms, including humans, necessitating careful handling and application. Its stability, solubility, and toxicity profile are influenced by environmental factors, making it essential to follow safety guidelines when working with this compound.
Formula:C12H20NO5PS2
InChI:InChI=1S/C12H20NO5PS2/c1-5-16-19(20,17-6-2)18-11-7-9-12(10-8-11)21(14,15)13(3)4/h7-10H,5-6H2,1-4H3
InChI key:InChIKey=RQRGLPSXUHGMES-UHFFFAOYSA-N
SMILES:O(P(OCC)(OCC)=S)C1=CC=C(S(N(C)C)(=O)=O)C=C1
Synonyms:
  • Phosphorothioic acid, O,O-diethyl ester, O-ester with p-hydroxy-N,N-dimethylbenzenesulfonamide
  • O,O-Diethyl O-(4-dimethylsulfamoylphenyl)phosphorothioate
  • Phosphorothioic acid, O-[4-[(dimethylamino)sulfonyl]phenyl] O,O-diethyl ester
  • DSP (pesticide)
  • O-[4-[(Dimethylamino)sulfonyl]phenyl] O,O-diethyl phosphorothioate
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