Endosulfan

CAS Registry Number®

115-29-7

CAS Name

Endosulfan

Molecular Formula

C9H6Cl6O3S

Molecular Mass

406.93

Cite this Page

Endosulfan.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=115-29-7 (retrieved 2025-07-18) (CAS RN: 115-29-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    106 °C @ Press: 0.70 Torr

  • Melting Point (2)

    106 °C

  • Density (2)

    1.745 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) International Chemical Safety Cards data were obtained from the National Institute for Occupational Safety and Health (US)
  • (2) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C9H6Cl6O3S/c10-5-6(11)8(13)4-2-18-19(16)17-1-3(4)7(5,12)9(8,14)15/h3-4H,1-2H2

InChIKey

InChIKey=RDYMFSUJUZBWLH-UHFFFAOYSA-N

SMILES

ClC12C3C(C(Cl)(C1(Cl)Cl)C(Cl)=C2Cl)COS(=O)OC3

Canonical SMILES

O=S1OCC2C(CO1)C3(Cl)C(Cl)=C(Cl)C2(Cl)C3(Cl)Cl

Other Names for this Substance

  • 6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide
  • 5-Norbornene-2,3-dimethanol, 1,4,5,6,7,7-hexachloro-, cyclic sulfite
  • OMS 570
  • HOE 2671
  • BIO 5462

View All

Deleted or Replaced CAS Registry Numbers

6994-04-3, 8003-45-0, 426824-51-3