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  • Product Name:   Bis(diphenylphosphino)methane
  • Synonyms:   METHYLENEBIS(DIPHENYLPHOSPHINE);AURORA KA-1146;BIS(DIPHENYLPHOSPHINE)METHANE;DPM;[(1,1-DIPHENYLPHOSPHINO)METHYL](DIPHENYL)PHOSPHINE
  • CAS No.:   2071-20-7
  • Molecular Formula:   C25H22P2
  • Molecular Weight :   384.39
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of Bis(diphenylphosphino)methane



Bis(diphenylphosphino)methane Chemical Properties


Melting point  118-119 °C(lit.)


storage temp.  Store below +30°C.


form  Fine Crystalline Powder


color  Almost white


Water Solubility  Insoluble in water.


Sensitive  Air Sensitive


BRN  758760


CAS DataBase Reference 2071-20-7(CAS DataBase Reference)




Safety Information


Hazard Codes  Xi


Risk Statements  36/37/38


Safety Statements  22-24/25-37/39-26


WGK Germany  3


10-23


HS Code  29310095




Bis(diphenylphosphino)methane Usage And Synthesis


Chemical Properties white to light yellow crystal powde


Uses suzuki reaction




Bis(diphenylphosphino)methane Preparation Products And Raw materials


Raw materials Etanol-->Sodium hydroxide-->Hydrochloric acid-->Ethyl acetate-->Tetrahydrofuran-->Dichloromethane-->PETROLEUM ETHER-->Triphenylphosphine-->Litium-->1,2-Bis(diphenylphosphino)ethane-->Diphenylphosphine


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