Product Name

  • Name

    Bis(1,2-dichloroethyl) sulfone

  • EINECS
  • CAS No. 19721-74-5
  • Density 1.605g/cm3
  • Solubility
  • Melting Point
  • Formula C4H6Cl4O2S
  • Boiling Point 369.4°C at 760 mmHg
  • Molecular Weight 259.968
  • Flash Point 177.2°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion. Moderately toxic by skin contact. See also SULFONATES. When heated to decomposition it emits very toxic fumes of Cl and SOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 19721-74-5 (Bis(1,2-dichloroethyl) sulfone)
  • Hazard Symbols
  • Synonyms 1.2.1'.2'-Tetrachlor-diaethylsulfon;
  • PSA 42.52000
  • LogP 3.08940

Bis(1,2-Dichloroethyl)Sulfone Chemical Properties

Chemistry informtion about Bis(1,2-Dichloroethyl)Sulfone (CAS NO.19721-74-5) is:
IUPAC Name: 1,2-Dichloro-1-(1,2-Dichloroethylsulfonyl)Ethane
Synonyms: 1,2-Dichloro-1-(1,2-Dichloroethylsulfonyl)Ethane
MF: C4H6Cl4O2S
MW: 259.966240 g/mol
Density: 1.605 g/cm3
Flash Point: 177.2 °C
Boiling Point: 369.4 °C at 760 mmHg
Vapour Pressure: 2.54E-05 mmHg at 25°C 
Enthalpy of Vaporization: 59.19 kJ/mol
Following is the molecular structure of Bis(1,2-Dichloroethyl)Sulfone (CAS NO.19721-74-5) is:

Bis(1,2-Dichloroethyl)Sulfone Toxicity Data With Reference

Toxic information about Bis(1,2-Dichloroethyl)Sulfone (CAS NO.19721-74-5) is:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 1mL/kg (1mL/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
rat LD50 oral 250mg/kg (250mg/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.

Bis(1,2-Dichloroethyl)Sulfone Safety Profile

Poison by ingestion. Moderately toxic by skin contact. See also SULFONATES. When heated to decomposition it emits very toxic fumes of Cl and SOx.

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