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CAS 866-23-9

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Diethyl P-(trichloromethyl)phosphonate

Description:
Diethyl P-(trichloromethyl)phosphonate, with the CAS number 866-23-9, is an organophosphorus compound characterized by its phosphonate structure, which includes a phosphorus atom bonded to an oxygen atom and two ethyl groups, along with a trichloromethyl group. This compound is typically a colorless to pale yellow liquid with a distinctive odor. It is known for its use as an intermediate in the synthesis of various chemicals, including agrochemicals and pharmaceuticals. Diethyl P-(trichloromethyl)phosphonate exhibits moderate to high toxicity, primarily due to the presence of the trichloromethyl group, which can lead to the release of toxic chlorinated compounds upon degradation. It is soluble in organic solvents but has limited solubility in water. Safety precautions are essential when handling this substance, as it can pose health risks through inhalation, skin contact, or ingestion. Proper storage and disposal methods should be followed to mitigate environmental impact and ensure safety.
Formula:C5H10Cl3O3P
InChI:InChI=1S/C5H10Cl3O3P/c1-3-10-12(9,11-4-2)5(6,7)8/h3-4H2,1-2H3
InChI key:InChIKey=RVAQSYWDOSHWGP-UHFFFAOYSA-N
SMILES:P(C(Cl)(Cl)Cl)(OCC)(OCC)=O
Synonyms:
  • 1-[Ethoxy(trichloromethyl)phosphoryl]oxyethane
  • Diethyl P-(trichloromethyl)phosphonate
  • Diethyl Trichloromethylphosphonate
  • Diethyl trichloromethanephosphonate
  • NSC 46567
  • Phosphonic acid, (trichloromethyl)-, diethyl ester
  • Phosphonic acid, P-(trichloromethyl)-, diethyl ester
  • Ro 3-0658
  • Diethyl (trichloromethyl)phosphonate
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