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CAS 3309-87-3

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Phosphorothioic acid, S-(4-chlorophenyl) O,O-dimethyl ester

Description:
Phosphorothioic acid, S-(4-chlorophenyl) O,O-dimethyl ester, commonly known by its CAS number 3309-87-3, is an organophosphorus compound characterized by its phosphorothioate structure. This compound features a phosphorus atom bonded to a sulfur atom and is further substituted with a 4-chlorophenyl group and two methoxy groups. It is typically a colorless to pale yellow liquid with a distinctive odor. The presence of the chlorophenyl moiety contributes to its potential biological activity, often associated with insecticidal or herbicidal properties. As an organophosphate, it may act as an acetylcholinesterase inhibitor, affecting neurotransmission in organisms. The compound is soluble in organic solvents but has limited solubility in water. Due to its chemical nature, it requires careful handling and storage, as it may pose environmental and health risks. Proper safety measures should be observed when working with this substance, including the use of personal protective equipment and adherence to regulatory guidelines.
Formula:C8H10ClO3PS
InChI:InChI=1S/C8H10ClO3PS/c1-11-13(10,12-2)14-8-5-3-7(9)4-6-8/h3-6H,1-2H3
InChI key:InChIKey=MUPYMRJBEZFVMT-UHFFFAOYSA-N
SMILES:P(SC1=CC=C(Cl)C=C1)(OC)(OC)=O
Synonyms:
  • phosphorothioic acid, S-(4-chlorophenyl) O,O-dimethyl ester
  • Dimethyl 4-chlorophenyl thiophosphate
  • ENT 25685
  • Isofenchlorfos
  • Phosphorothioic acid, S-(4-chlorophenyl) O,O-dimethyl ester
  • Phosphorothioic acid, S-(p-chlorophenyl) O,O-dimethyl ester
  • O,O-Dimethyl S-(4-chlorophenyl) phosphorothioate
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