Chlorpyrifos-methyl

CAS Registry Number®

5598-13-0
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CAS Name

Chlorpyrifos-methyl

Molecular Formula

C7H7Cl3NO3PS

Molecular Mass

322.53

Cite this Page

Chlorpyrifos-methyl.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=5598-13-0 (retrieved 2024-04-23) (CAS RN: 5598-13-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    45.5-46.5 °C

  • Density (1)

    1.64 g/cm³ @ Temp: 23 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C7H7Cl3NO3PS/c1-12-15(16,13-2)14-7-5(9)3-4(8)6(10)11-7/h3H,1-2H3

InChIKey

InChIKey=HRBKVYFZANMGRE-UHFFFAOYSA-N

SMILES

O(P(OC)(OC)=S)C1=C(Cl)C=C(Cl)C(Cl)=N1

Canonical SMILES

S=P(OC1=NC(Cl)=C(Cl)C=C1Cl)(OC)OC

Other Names for this Substance

  • Phosphorothioic acid, O,O-dimethyl O-(3,5,6-trichloro-2-pyridinyl) ester
  • Phosphorothioic acid, O,O-dimethyl O-(3,5,6-trichloro-2-pyridyl) ester
  • OMS 1155
  • Dowco 214
  • O,O-Dimethyl O-(3,5,6-trichloro-2-pyridyl) phosphorothioate

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