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O-Methyl S-(O',O'-diethylphosphoramido)ethyl phosphoromorpholinothioate

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  • Name O-Methyl S-(O',O'-diethylphosphoramido)ethyl phosphoromorpholinothioate
  • EINECSN/A
  • CAS No. 21988-58-9
  • Density1.27g/cm3
  • PSA131.25000
  • LogP2.90580
  • SolubilityN/A
  • Melting PointN/A
  • FormulaC11H26 N2 O6 P2 S
  • Boiling Point456.6°Cat760mmHg
  • Molecular Weight376.39
  • Flash Point230°C
  • Transport InformationN/A
  • AppearanceN/A
  • SafetyA poison by intraperitoneal route.When heated to decomposition it emits toxic vapors of NOx, POx, and SOx.
  • Risk CodesN/A
  • Molecular Structure
    Molecular Structure of 21988-58-9 (N-diethoxyphosphoryl-2-(methoxy-morpholin-4-yl-phosphoryl)sulfanyl-eth anamine)
  • Hazard SymbolsN/A
  • SynonymsN/A

O-Methyl S-(O',O'-diethylphosphoramido)ethyl phosphoromorpholinothioate Chemical Properties

IUPAC Name: N-Diethoxyphosphoryl-2-[methoxy(morpholin-4-yl)phosphoryl]sulfanylethanamine
Synonyms of  O-Methyl S-(O',O'-diethylphosphoramido)ethyl phosphoromorpholinothioate (CAS NO.21988-58-9): Phosphoromorpholinothioic acid, O-methyl S-(O',O'-diethylphosphoramido)ethyl ester
CAS NO: 21988-58-9
Molecular Formula: C11H26N2O6P2S
Molecular Weight: 376.3465
Molecular Structure :
H bond acceptors: 8
H bond donors: 1
Freely Rotating Bonds: 10
Polar Surface Area: 122.46 Å2
Index of Refraction: 1.498
Molar Refractivity: 86.92 cm3
Molar Volume: 296.1 cm3
Surface Tension: 46.1 dyne/cm
Density: 1.27 g/cm3
Flash Point: 230 °C
Enthalpy of Vaporization: 71.66 kJ/mol
Boiling Point: 456.6 °C at 760 mmHg
Vapour Pressure: 1.59E-08 mmHg at 25°C

O-Methyl S-(O',O'-diethylphosphoramido)ethyl phosphoromorpholinothioate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 19mg/kg (19mg/kg)   Comptes Rendus des Seances de l'Academie des Sciences, Serie D: Sciences Naturelles. Vol. 268, Pg. 2150, 1969.

O-Methyl S-(O',O'-diethylphosphoramido)ethyl phosphoromorpholinothioate Safety Profile

A poison by intraperitoneal route.When O-Methyl S-(O',O'-diethylphosphoramido)ethyl phosphoromorpholinothioate (CAS NO.21988-58-9) is heated to decomposition, it emits toxic vapors of NOx, POx, and SOx.

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