Product Name

  • Name

    ETHYLENEBIS(ISOTHIOURONIUM BROMIDE)

  • EINECS 230-101-7
  • CAS No. 6943-65-3
  • Article Data14
  • CAS DataBase
  • Density 1.57g/cm3
  • Solubility
  • Melting Point 229-234 °C(lit.)
  • Formula C4H10N4S2.2BrH
  • Boiling Point 326.2°C at 760 mmHg
  • Molecular Weight 340.106
  • Flash Point 151.1°C
  • Transport Information
  • Appearance
  • Safety Poison by intraperitoneal, intravenous, parenteral, and possibly other routes. When heated to decomposition it emits very toxic fumes of NOx, SOx, and HBr. See also BROMIDES.
  • Risk Codes 22
  • Molecular Structure Molecular Structure of 6943-65-3 (ETHYLENEBIS(ISOTHIOURONIUM BROMIDE))
  • Hazard Symbols R22:Harmful if swallowed.;
  • Synonyms Carbamimidothioicacid, 1,2-ethanediyl ester, dihydrobromide (9CI);Pseudourea, 2,2'-ethylenebis[2-thio-,dihydrobromide (7CI,8CI);Ethylenediisothiourea dihydrobromide;
  • PSA 150.34000
  • LogP 3.75600

Ethylene diisothiouronium dibromide Chemical Properties

IUPAC Name: 2-carbamimidoylsulfanylethyl carbamimidothioate dihydrobromide 
Empirical Formula: C4H12Br2N4S2
Molecular Weight: 340.1029g/mol 
EINECS: 230-101-7 
Flash Point: 151.1 °C
Enthalpy of Vaporization: 56.84 kJ/mol
Boiling Point: 326.2 °C at 760 mmHg
Vapour Pressure: 0.000219 mmHg at 25°C
Canonical SMILES: C(CSC(=N)N)SC(=N)N.Br.Br
InChI: InChI=1S/C4H10N4S2.2BrH/c5-3(6)9-1-2-10-4(7)8;;/h1-2H2,(H3,5,6)(H3,7,8);2*1H
InChIKey: VABTXEYLYWGJRB-UHFFFAOYSA-N
Structure of Ethylene diisothiouronium dibromide (CAS NO.6943-65-3):

Ethylene diisothiouronium dibromide Toxicity Data With Reference

1.    

ipr-mus LD50:75 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD691-490 .
2.    

ivn-mus LD50:56 mg/kg

    CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02909 .
3.    

par-mus LD50:160 mg/kg

    THERAP    Therapie. 8 (1953),929.
4.    

unr-mus LDLo:200 mg/kg

    ATMPA2    Annals of Tropical Medicine and Parasitology. 32 (1938),177.

Ethylene diisothiouronium dibromide Safety Profile

Risk Statements: 22 
R22:Harmful if swallowed.
Safety Statements: 22-36/37 
S22:Do not breathe dust. 
S36/37:Wear suitable protective clothing and gloves.
RIDADR: 2811
WGK Germany: 3
RTECS: UM6790000
HazardClass: 6.1
PackingGroup: III
Poison by intraperitoneal, intravenous, parenteral, and possibly other routes. When heated to decomposition it emits very toxic fumes of NOx, SOx, and HBr. See also BROMIDES.

Ethylene diisothiouronium dibromide Specification

  Ethylene diisothiouronium dibromide , its cas register number is 6943-65-3. It also can be called 2,2'-Ethylene-bis-(2-thiopseudourea), dihydrobromide ; Carbamimidothioic acid, 1,2-ethanediyl ester, dihydrobromide ; EINECS 230-101-7 ;
 Ethylene diisothiouronium dibromide ; NSC 54722 ; NSC 57879 ; Pseudourea, 2,2'-ethylenebis(2-thio-, dihydrobromide ;
 Pseudourea, 2,2-ethylenedithiodi-, dihydrobromide . Ethylene diisothiouronium dibromide (CAS NO.6943-65-3) is harmful if swallowed. And you should wear suitable protective clothing and gloves when contact with it.

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