CAS No 2071-20-7 , diphenylphosphanylmethyl(diphenyl)phosphane

Name: diphenylphosphanylmethyl(diphenyl)phosphane
Synonyms: Methanediylbis[diphenylphosphine];2071-20-7; Methylenebis(diphenylphosphine);diphenylphosphanylmethyl(diphenyl)phosphane; Tetraphenylmethylenediphosphine; dppm;
CAS Registry Number:2071-20-7
Melting Point: 118-122 ºC
Density: g/cm³
Water Solubility: insoluble in water
Safety Statements: R36/37/38
Hazard Symbols: Xi: Irritant;
HS Code: 29310095
EINECS: 218-194-2
Molecular Weight: 384.389704
InchiKey: XGCDBGRZEKYHNV-UHFFFAOYSA-N
InChI: InChI=1S/C25H22P2/c1-5-13-22(14-6-1)26(23-15-7-2-8-16-23)21-27(24-17-9-
3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2
Risk Statements: S26;S37/39
Molecular Formula: C₂₅H₂₂P₂
Molecular Structure:

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           2071-20-7 methylenebis[diphenylphosphine]
           
             Vscichem Technology (BeiJing) Co.,Ltd.
             
              [Manufacturers]
Tel: 010-60270130 13466675073，15110140565
Fax: 010-60270130
Address: beijing,china 北京市,北京China

           2071-20-7 Bis(diphenylphosphino)methane
           
             Technical Support Center of Puyang Huicheng Chemi...
             
              null
Fax: 86-371-65756965
Address: 56 Hongzhuan Road Zhengzhou, China null,nullChina

           2071-20-7 methylenebis[diphenylphosphine]
           
             Beijing Chunpu Center of Application Technology
             
              [Manufacturers]
Tel: +86-(10)-8257-2604
Fax: +86-(10)-6891-4126
Address: null beijing,beijingChina

           2071-20-7 methylenebis[diphenylphosphine]
           
             Beijing Health Science & Technology Co., Ltd
             
              [Manufacturers]
Tel: 86-10-61765078
Fax: 86-10-61765074
Address: No.168,Xiejia Industry Park,Beiqijia Zhen,Changping Distirct,Beijing,102209,China Beijing,nullChina

           2071-20-7 methylenebis[diphenylphosphine]
           
             Atlantic SciTech Group, Inc.
             
              [Manufacturers]
Tel: 800 720 9483
Fax: 877 765 6616
Address: 601 East Linden Ave.Linden, NJ 07036 null,NJUnited States

           2071-20-7 Ph2PCH2PPh2
           Ph2PCH2PPh2
 
             CATALYCIA  CHEMICAL CO. LTD. 
             
              [Manufacturer]
Tel: 86-371-61350762,86-13838559590   
Fax: 86-371-67421689-65929689 
Address: 5FJinyuan Plaza 8# Jinshui Road , Zhengzhou , Henan PRC   450003  ZhengzhouCHINA Zhengzhou,nullChina

           2071-20-7 Bis(diphenylphosphino)methane;0.99
           Bis(diphenylphosphino)methane;0.99
 
             ABCR GmbH & Co KG
             
              [Manufacturer]
Tel:  +49 721 95061-0
Fax:  +49 721 95061-80
Address: Im Schlehert 10 
76187 Karlsruhe 
Germany null,nullGermany

           2071-20-7 Bis(diphenylphosphino)methane
           Bis(diphenylphosphino)methane, (DPPM) 98%
 
             Advanced Technology & Industrial Co., Ltd.
             
              [Manufacturer]
Tel:  (852) 2390 2293/ (852) 2394 5546
Fax:  (852) 2789 8314
Address: Unit B, 1/F., Cheong Shing Bldg.,
17 Walnut St., Tai Kok Tsui, Kln, 
Hong Kong null,nullHong kong

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CAS No 2071-20-7 , diphenylphosphanylmethyl(diphenyl)phosphane

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