Parathion

CAS Registry Number®

56-38-2
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CAS Name

Parathion

Molecular Formula

C10H14NO5PS

Molecular Mass

291.26

Cite this Page

Parathion.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=56-38-2 (retrieved 2024-04-13) (CAS RN: 56-38-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    375 °C @ Press: 760 Torr
  • Melting Point (1)

    6.1 °C
  • Density (1)

    1.26 g/cm³ @ Temp: 25 °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/C10H14NO5PS/c1-3-14-17(18,15-4-2)16-10-7-5-9(6-8-10)11(12)13/h5-8H,3-4H2,1-2H3

InChIKey

InChIKey=LCCNCVORNKJIRZ-UHFFFAOYSA-N

SMILES

P(OC1=CC=C(N(=O)=O)C=C1)(OCC)(OCC)=S

Canonical SMILES

O=N(=O)C1=CC=C(OP(=S)(OCC)OCC)C=C1

Other Names for this Substance

  • Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester
  • Phosphorothioic acid, O,O-diethyl O-(p-nitrophenyl) ester
  • E 605
  • ENT 15108
  • AAT

Deleted or Replaced CAS Registry Numbers

110616-89-2, 8057-70-3, 11111-91-4

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