CAS: 84494-89-3; Ethene-1,1-Diylbis(Diphenylphosphine)

• 英文名称Ethene-1,1-Diylbis(Diphenylphosphine)
• 中文名称1,1-双(二苯基膦)乙烯
• IUPAC名称ethene-1,1-diylbis(diphenylphosphane)
• 其它别名Phosphine,ethenylidenebis[diphenyl- (9CI); 1,1-Bis(diphenylphosphino)ethene; Vinylidenebis(diphenylphosphine)
• CAS编号84494-89-3
• MFCD编号:MFCD00191809
• EINECS号:623-042-7
• 分子式:C26H22P2
• 分子量:396.41
• 产品CID: 1833672
• 产品分类有机原料 → 有机膦化合物

• 相似结构搜索
• 产品信息参考
• InChIKey: GEGLBMPXRFOXTK-UHFFFAOYSA-N
• InChI=1S/C26H22P2/c1-22(27(23-14-6-2-7-15-23)24-16-8-3-9-17-24)28(25-18-10-4-11-19-25)26-20-12-5-13-21-26/h2-21H,1H2…
• 计算化学: 氢键受体数*氢键供体数0.0可旋转键数6.0

物理性质

• 熔点110-111 °C(文献)
• 沸点561.3 °C at 760 mmHg
• 闪点312.2 °C
• PSA:27.18
• LogP:5.7234
• 蒸汽压4.75E-12 mmHg at 25 °C
• 敏感性避免强氧化剂
• 外观形态固体
• 储存条件在惰性气体(氮气或氩气)下 2-8°C

MSDS等安全信息

• GHS象形图
• GHS符号GHS07;
  注释: Exclamation mark
• 危险类别特定目标器官毒性 - 单次接触 类别3
  皮肤腐蚀/刺激 类别2
  严重眼刺激 类别2
• 警示词Warning(警告)
• 危险描述H335 |可能引起呼吸道刺激.
  H315 |造成皮肤刺激.
  H319 |造成严重眼刺激.
• 防范说明P261-P305+P351+P338
• UN编号NONH for all modes of transport
• 危险品标志Xi
• 安全声明26-37/39
• 危险类别码36/37/38
• WGK Germany3

欧盟法规

上下游产品

合成工艺路线路线简述

• 合成目标产物 1,1-Bis(Diphenylphosphino)Ethylene 主要起始原料 Phosphine Sulfide,1,1'-Methylenebis[1,1-Diphenyl-
• 829-85-6 = 84494-89-3
  反应条件:1.1 Reagents: Triethylamine Catalysts: Bis(Triphenylphosphine)Nickel Dichloride Solvents: Dimethylformamide; 2 H,120 °C
  标题:Fmphos: Expanding The Catalytic Capacity Of Small-Bite-Angle Bisphosphine Ligands In Regioselective Alkene Hydrofunctionalizations
  作者:Chen,Xiao-Yang; Et Al
  参考文献:Acs Catalysis 日期:2020 卷标:10(24) 页码:14349-14358]
  
  1017-60-3 + 829-85-6 = 84494-89-3
  反应条件:1.1 Reagents: Butyllithium Solvents: Hexane; 20 Min,0 °C1.2 Solvents: Benzene; 30 Min,0 °C
  标题:Three Isomers In Equilibrium: Phosphine Exchange Of Coordinated And Pendant Phosphines In A Unique Complex,(Oc)5Wl (L = 1,2-Bis(Diphenylphosphino)-1-Di-P-Tolylphosphinoethane),And Implications For Understanding The K2 Term In The Rate Law For Phosphine Substitution In Group 6 Metal Carbonyl Complexes
  作者:Van Ausdall,Bret R.; Et Al
  参考文献:Organometallics 日期:2018 卷标:37(21) 页码:3742-3749]
  
  = 84494-89-3
  反应条件:1.1 Reagents: Lithium Solvents: Tetrahydrofuran; Overnight,Rt1.2 Reagents: Tert-Butyl Chloride; Rt1.3 Solvents: Benzene; Rt
  标题:Diphosphine Compounds: Part 1. Synthesis And Electrochemistry Of (Ph2P)2C=ch2 And Cis-Ph2Pch=chph2 When Chelated To M(Co)6(M = Cr,Mo,W) And Cucl2
  作者:Hassan,Fatma S. M.; Et Al
  参考文献:Arabian Journal Of Chemistry 日期:2008 卷标:1(1) 页码:67-78]
  
  = 84494-89-3
  反应条件:1.1 Reagents: Lithium Solvents: Tetrahydrofuran; Overnight,Rt1.2 Reagents: Tert-Butyl Chloride; Rt1.3 Solvents: Benzene; Rt1.4 Reagents: Hydrochloric Acid Solvents: Water; Rt
  标题:Diphosphine Compounds: Part I. Novel Biologically Active 1,1'Bis-And/or 1,2-Cis-(Diphenylphosphino-)Ethene And Their Complexes [m(Co)N{ph2P(Chn)Npph2}] & [cu(Cl)2{ph2P(Chn)Npph2}],(M = W,Mo,Cr; N = 1,2....N)
  作者:Awad,Ibrahim M. A.; Et Al
  参考文献:Phosphorus 日期:2004 卷标:179(7) 页码:1251-1266]
  
  829-85-6 = 84494-89-3 [标题:Reaction Conditions
  标题:Product Subclass 19: 1,1-Bis(Phosphorus-Functionalized) Alk-1-Enes
  作者:Stankevic,M.; Et Al
  参考文献:Science Of Synthesis 日期:2006 卷标:24 页码:775-779]
  
  1079-66-9 = 84494-89-3 [标题:Reaction Conditions
  标题:Product Subclass 19: 1,1-Bis(Phosphorus-Functionalized) Alk-1-Enes
  作者:Stankevic,M.; Et Al
  参考文献:Science Of Synthesis 日期:2006 卷标:24 页码:775-779]
  
  829-85-6 = 84494-89-3 + 1101-41-3
  反应条件:1.1 Reagents: Triethylamine Catalysts: Bis(Acetylacetonato)Nickel Solvents: Dimethylformamide; 1 H,120 °C
  标题:Nickel-Catalyzed Cross-Coupling Of Diphenylphosphine With Vinyl Bromides And Chlorides As A Route To Diphenylvinylphosphines
  作者:Shulyupin,Mstilsav O.; Et Al
  参考文献:Synlett 日期:2005 卷标:(4) 页码:658-660

海关参考信息

• 2901210000-乙烯
  2902200000-苯
• 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
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