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Substance Name: Ethane, 1,1'-sulfinylbis(2-chloro- (9CI)
RN: 5819-08-9

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C4-H8-Cl2-O-S

Molecular Weight

  • 175.078
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Names and Synonyms


  • 1,1'-Sulfinylbis(2-chloroethane)
  • 3-01-00-01388 (Beilstein Handbook Reference)
  • Bis(2-chloroethyl) sulfoxide
  • Bis(beta-chloroethyl) sulfoxide
  • Bis(beta-chloroethyl)sulfoxide
  • BRN 1749993
  • H sulfoxide
  • Mustard sulfone
  • NSC 141393
  • Yperite sulfoxide

Systematic Names

  • Ethane, 1,1'-sulfinylbis(2-chloro- (9CI)
  • Sulfoxide, bis(2-chloroethyl)-

Registry Numbers

CAS Registry Number

  • 5819-08-9

System Generated Number

  • 0005819089

Structure Descriptors








Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intravenous 120mg/kg (120mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 16, Pg. 259, 1920.
mouse LDLo subcutaneous 125mg/kg (125mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 16, Pg. 259, 1920.
rat LDLo unreported 150mg/kg (150mg/kg)   Gann. Japanese Journal of Cancer Research. Vol. 43, Pg. 171, 1952.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.270 (none)   EST
Water Solubility 1.20E+04 mg/L 20 EXP
Vapor Pressure 6.84E-03 mm Hg 25 EST
Henry's Law Constant 1.08E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.61E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.