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Diethylphosphinic acid anhydride with diethyl phosphorothionate

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Diethylphosphinic acid anhydride with diethyl phosphorothionate

EINECS N/A
CAS No. 7506-77-6 Density 1.162g/cm3
PSA N/A LogP N/A
Solubility N/A Melting Point N/A
Formula C8H20O4P2S Boiling Point 300.7°C at 760 mmHg
Molecular Weight 274.28 Flash Point 135.6°C
Transport Information N/A Appearance N/A
Safety Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of POx and SOx. Risk Codes N/A
Molecular Structure Molecular Structure of 7506-77-6 (1,1-diethoxy-3,3-diethyldiphosphoxane 3-oxide 1-sulfide) Hazard Symbols Moderately toxic.
Synonyms

N/A

 

Diethylphosphinic acid anhydride with diethyl phosphorothionate Chemical Properties

IUPAC  Name: Diethylphosphoryloxy-diethoxy-sulfanylidene-l-5-phosphane    
Molecular Formula: C8H20O4P2S
Molecular Weight: 274.28
Freely Rotating Bonds: 8
Polar Surface Area: 96.47 Å2
Index of Refraction: 1.466
Molar Refractivity: 65.35 cm3
Molar Volume: 235.8 cm3
Polarizability: 25.9 ×10-24 cm3
Surface Tension: 40.5 dyne/cm
Density: 1.162 g/cm3
Flash Point: 135.6 °C
Enthalpy of Vaporization: 51.91 kJ/mol
Boiling Point: 300.7 °C at 760 mmHg
Vapour Pressure: 0.00197 mmHg at 25°C 
The Cas Register Number of  Diethylphosphinic acid anhydride with diethyl phosphorothionate is 7506-77-6.The chemical synonyms of  Diethylphosphinic acid anhydride with diethyl phosphorothionate (CAS NO.7506-77-6) are  Phosphinic acid, diethyl-, anhydride with diethyl phosphorothionate  and  Phosphorothioic acid, monoanhydride with diethylphosphonic acid,
diethyl ester .The molecular structure of  Diethylphosphinic acid anhydride with diethyl phosphorothionate (CAS NO.7506-77-6) is.

Diethylphosphinic acid anhydride with diethyl phosphorothionate Uses

 Diethylphosphinic acid anhydride with diethyl phosphorothionate (CAS NO.7506-77-6) is used in organic synthesis .

Diethylphosphinic acid anhydride with diethyl phosphorothionate Toxicity Data With Reference

1.    

ipr-mus LDLo:500 mg/kg

    CBCCT*    “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 9 (1957),131.

Diethylphosphinic acid anhydride with diethyl phosphorothionate Safety Profile

Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of POx and SOx.

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