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CAS 1498-42-6

:

Ethyl dichlorophosphite

Description:
Ethyl dichlorophosphite, with the CAS number 1498-42-6, is an organophosphorus compound characterized by its phosphorus atom bonded to two chlorine atoms and an ethoxy group. It typically appears as a colorless to pale yellow liquid with a pungent odor. This compound is known for its reactivity, particularly as a phosphorus-containing reagent in organic synthesis, where it can act as a phosphorylating agent. Ethyl dichlorophosphite is soluble in organic solvents but reacts with water, releasing hydrochloric acid and forming phosphorous acid derivatives. Due to its chemical properties, it is classified as hazardous, necessitating careful handling to avoid exposure, as it can be corrosive and toxic. In terms of applications, it is utilized in the production of various phosphonate esters and as an intermediate in the synthesis of agrochemicals and pharmaceuticals. Proper safety measures, including the use of personal protective equipment, are essential when working with this compound to mitigate risks associated with its toxicity and reactivity.
Formula:C2H5Cl2OP
InChI:InChI=1/C2H5Cl2OP/c1-2-5-6(3)4/h2H2,1H3
InChI key:InChIKey=PVCINRPAXRJLEP-UHFFFAOYSA-N
SMILES:O(P(Cl)Cl)CC
Synonyms:
  • Dichloroethoxyphosphine
  • Dichloroethylphosphite
  • Ethoxyphosphonous dichloride
  • Ethoxyphosphorus dichloride
  • Ethyl Phosphorodichloridoite
  • Ethyl dichlorophosphinite
  • Ethyl phosphorodichloridite
  • Phosphorodichloridous acid, ethyl ester
  • Ethyl dichlorophosphite
  • ETHYLDICHLOROPHOSPHITE,98%
  • See more synonyms
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Found 2 products.
  • Ethyl phosphorodichloridite, 98%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    Ethyl phosphorodichloridite, 98%

    CAS:

    Ethyl dichlorophosphite is used in the synthesis of peptide derivatives. It is used as an anhydride forming reagent. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The ori

    Formula:CH3CH2OPCl2
    Purity:98%
    Color and Shape:Clear colorless, Liquid
    Molecular weight:146.94

    Ref: 02-B21179

    10g
    65.00€
    50g
    182.00€
    250g
    661.00€
  • Ethyl phosphorodichloridite
    Indagoo
    + Info

    Ethyl phosphorodichloridite

    CAS:
    Formula:C2H5Cl2OP
    Purity:98%
    Color and Shape:Liquid
    Molecular weight:146.9403

    Ref: IN-DA003QGP

    1g
    64.00€
    5g
    210.00€
    10g
    268.00€