Bis(diphenylphosphino)methane
        
        Molecular Structure:
 
        MDL:
MFCD00003537
        Molecular Formula:
	C25H22P2;(C6H5)2PCH2P(C6H5)2
        Molecular Weight:
	384.39
        Alias:
	双二苯基膦甲烷
DPM
Methylenebis(diphenylphosphine) 
        Product order:
        
          
            | Name | Specifications | Packing | Price | Delivery | 
          
            | Bis(diphenylphosphino)methane | 98% | 1g | RMB 143 | Consulting service | 
          
            | Bis(diphenylphosphino)methane | 98% | 5g | RMB 462 | Consulting service | 
          
            | Bis(diphenylphosphino)methane | 98% | 25g | RMB 2057 | Consulting service | 
        
         
        Character:
	无色固体。
熔点:118-122 ºC 
        Quality Standard:
外观Appearance                            白色粉末或结晶
红外光谱Infrared spectrum                 Conforms
核磁Proton NMR spectrum                   Conforms
纯度Purity                                ≥98.0 %(GC)
熔点Melting point                         118°C - 122°C
氯仿溶解实验Solubility                    无色溶液,澄清或有极少浑浊(c=2.5%)
        Storage:
	密封充氩保存
有机合成 催化剂。
		
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