Lawesson's Reagent


Catalog No:   FT-0609942

CAS No:   19172-47-5

  • Molecular Formula:  404.467
  • Formula Weight: C14H14O2P2S4

Assay Pack Price Stock Action
98% 1g N/A N/A
98% 5g N/A N/A
98% Bulk Quantity N/A N/A
Symbol: Danger
FW: 404.467
Density: 1.5±0.1 g/cm3
CAS: 19172-47-5
Bolling_Point: 525.8±60.0 °C at 760 mmHg
Product_Name: 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide
Melting_Point: 228-230 °C(lit.)
Flash_Point: 271.8±32.9 °C
MF: C14H14O2P2S4
Molecular_Structure: ['1 . Molar refractive index 10565 ', '2 . Molar volume 2715 ', '3 . Parachor (902K)7956 ', '4 . Surface tension 736 ', '5 . Polarizability 4188']
Flash_Point: 271.8±32.9 °C
Refractive_Index: 1.706
FW: 404.467
Density: 1.5±0.1 g/cm3
Bolling_Point: 525.8±60.0 °C at 760 mmHg
Melting_Point: 228-230 °C(lit.)
Computational_Chemistry: ['1. XlogP :61 ', '2. Hydrogen Bond Donor Count :0 ', '3. Hydrogen Bond Acceptor Count :6 ', '4. Rotatable Bond Count :4 ', '5. Isotope Atom Count :N/A ', '6. TPSA 133 ', '7. Heavy Atom Count :22 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :425 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
LogP: 6.05480
Water_Solubility: 分解
PSA: 152.86000
MF: C14H14O2P2S4
More_Info: ['1 . Appearance 淡Yellow Solid ', '2 . Density(g/mL,25/4℃)不确定 ', '3 . Relative vapor density(g/mL,Atmosphere =1)不确定 ', '4 . Melting point(ºC)228-229 ', '5 . Boiling point(ºC,Atmospheric pressure)不确定 ', '6 . Boiling point(ºC, 52kPa)不确定 ', '7 . Refractive index不确定 ', '8 . Flash point(ºC)不确定 ', '9 . Specific rotation(º)不确定 ', '10 . Spontaneous ignition point or ignition temperature(ºC)不确定 ', '11 . Vapor pressure(kPa,25ºC)不确定 ', '12 . Saturated vapor pressure(kPa,60ºC)不确定 ', '13 . Combustion heat(KJ/mol)不确定 ', '14 . Critical temperature(ºC)不确定 ', '15 . Critical pressure(KPa)不确定 ', '16 . Oil-water(Octanol /Water )Logarithmic Value of Distribution Coefficient 不确定 ', '17 . Upper limit of explosion(%,V/V)不确定 ', '18 . Lower limit of explosion(%,V/V)不确定 ', '19 . Solubility Soluble in 部分极性有机溶剂,在沸腾的苯甲苯and 二甲苯中有一定的溶解度,并经常在这些溶剂中使用。']
Vapor_Pressure: 0.0±1.3 mmHg at 25°C
Exact_Mass: 403.935181
Hazard_Codes: F:Flammable;Xn:Harmful;
Symbol: Danger
Packing_Group: III
Hazard_Class: 4.3
Supplementary_Hazard_Statement: Contact with water liberates toxic gas.
Risk_Statements(EU): R15/29;R20/21/22
HS_Code: 2930909090
Warning_Statement: P231 + P232-P422
Safety_Statements: S8-S43-S36/37-S22
RIDADR: 3278
WGK_Germany: 3

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