Product Name

  • Name

    PHORATE-OXON

  • EINECS
  • CAS No. 20195-06-6
  • Density 1.088g/cm3
  • Solubility
  • Melting Point
  • Formula C7H17O3PS
  • Boiling Point 250.8°Cat760mmHg
  • Molecular Weight 212.25
  • Flash Point 105.5°C
  • Transport Information
  • Appearance
  • Safety A poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of POx and SOx.
  • Risk Codes R11; R38; R48/20; R63; R65; R67
  • Molecular Structure Molecular Structure of 20195-06-6 (PHORATE-OXON)
  • Hazard Symbols A poison.
  • Synonyms Diethyl S-propyl phosphorothiolate;Thiophosphorsaeure-O,O-diethyl-S-propylester;propylthio-phosphonic acid diethyl ester;O,O-Diethyl-S-n-propyl-thiophosphorsaeureester;O,O-diaethyl-S-propyl-phosphorothioat;Phosphorothioic acid,O,O-diethyl S-propyl ester;O,O-diethyl-S-n-propyl phosporothiolate;Diethyl S-n-propyl phosphorothiolate;thiophosphoric acid O,O'-diethyl ester S-propyl ester;Thiophosphorsaeure-O,O'-diaethylester-S-propylester;
  • PSA 70.64000
  • LogP 3.31070

Ethyl propyl phosphorothioate Chemical Properties

IUPAC Name: 1-diethoxyphosphorylsulfanylpropane 
Empirical Formula: C7H17O3PS
Molecular Weight: 212.2468g/mol 
Index of Refraction: 1.454
Molar Refractivity: 52.84 cm3
Molar Volume: 194.9 cm3
 Polarizability: 20.94×10-24cm3
Surface Tension: 34.5 dyne/cm
Density: 1.088 g/cm3
Flash Point: 105.5 °C
Enthalpy of Vaporization: 46.83 kJ/mol
Boiling Point: 250.8 °C at 760 mmHg
Vapour Pressure: 0.0336 mmHg at 25°C 
Product Categories: AcaricidesEnvironmental Standards;Insecticides;MetabolitesPesticides;OrganophorousAlphabetic;P;PER - POLA;Pesticides;Pesticides&Metabolites
Canonical SMILES: CCCSP(=O)(OCC)OCC
InChI: InChI=1S/C7H17O3PS/c1-4-7-12-11(8,9-5-2)10-6-3/h4-7H2,1-3H3
InChIKey: WPRUJVAQCWMXQM-UHFFFAOYSA-N
Structure of Ethyl propyl phosphorothioate (CAS NO.20195-06-6):

Ethyl propyl phosphorothioate Toxicity Data With Reference

1.    

ipr-mus LD50:28,100 µg/kg

     BICHAW    Biochemistry. 7 (1968),1555.

Ethyl propyl phosphorothioate Safety Profile

S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. Hazard Codes: FlammableF,HarmfulXn
Risk Statements: 11-38-48/20-63-65-67 
R11:Highly flammable. 
R38:Irritating to skin. 
R48:Danger of serious damage to health by prolonged exposure. 
R20:Harmful by inhalation. 
R63:Possible risk of harm to the unborn child. 
R65:Harmful: may cause lung damage if swallowed. 
R67:Vapours may cause drowsiness and dizziness.
Safety Statements: 36/37-62 
S36/37:Wear suitable protective clothing and gloves. 
S62:If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
RIDADR: UN 1294 3/PG 2
A poison by intraperitoneal route. When heated to decomposition it emits toxic vapors of POx and SOx.

Ethyl propyl phosphorothioate Specification

  Ethyl propyl phosphorothioate , its cas register number is 20195-06-6. It also can be called 4-01-00-01455 (Beilstein Handbook Reference) ; BRN 1706425 ; Diethyl S-propyl phosphorothiolate . Ethyl propyl phosphorothioate (CAS NO.20195-06-6) is highly flammable irritating to skin. It may cause lung damage if swallowed and vapours may cause drowsiness and dizziness.

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