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Bis(diphenylphosphino)methane

Cas:
2071-20-7
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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