Product Name

  • Name

    DOWCO133

  • EINECS
  • CAS No. 35944-83-3
  • Density 1.513g/cm3
  • Solubility
  • Melting Point
  • Formula C9H11 Cl3 N O2 P S
  • Boiling Point 419.3°Cat760mmHg
  • Molecular Weight 346.60
  • Flash Point 207.4°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion. A pesticide. When heated to decomposition it emits very toxic fumes of Cl, NOx, POx, and SOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 35944-83-3 (DOWCO133)
  • Hazard Symbols
  • Synonyms Dowco 133
  • PSA 83.39000
  • LogP 5.28190

DOWCO 133 Chemical Properties

IUPAC Name: N-[Hydroxy-(2,4,5-trichlorophenoxy)phosphinothioyl]propan-2-amine
Synonyms of DOWCO 133 (CAS NO.35944-83-3) : Phosphoramidothioic acid, N-isopropyl-, O-(2,4,5-trichlorophenyl)ester
InChI:InChI=1/C9H11Cl3NO2PS/c1-5(2)13-16(14,17)15-9-4-7(11)6(10)3-8(9)12/h3-5H,1-2H3,(H2,13,14,17)
CAS NO:35944-83-3
Molecular Formula:C9H11Cl3NO2PS                                                      
Molecular Weight :334.5869   
Molecular Structure :
Index of Refraction: 1.604        
Surface Tension: 56.8 dyne/cm 
Density: 1.513 g/cm
Flash Point: 207.4 °C 
Enthalpy of Vaporization: 70.96 kJ/mol 
Boiling Point: 419.3 °C at 760 mmHg 
Vapour Pressure: 8.8E-08 mmHg at 25°C

DOWCO 133 Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 7mg/kg (7mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
rat LD50 oral 31mg/kg (31mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.

DOWCO 133 Safety Profile

Poison by ingestion. A pesticide. When DOWCO 133 (CAS NO.35944-83-3) is heated to decomposition ,it emits very toxic fumes of Cl, NOx, POx, and SOx.

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