Hexaphenyldilead

Base Information

• Chemical Name: Hexaphenyldilead
• CAS No.: 3124-01-4
• Molecular Formula: C36H30 Pb2
• Molecular Weight: 877.034
• Hs Code.: 2902909090
• European Community (EC) Number: 221-505-4
• NSC Number: 68064
• UNII: KM5RJ5FZY2
• DSSTox Substance ID: DTXSID4062854
• Mol file: 3124-01-4.mol

Synonyms:Hexaphenyldilead;3124-01-4;Hexaphenyldiplumbane;triphenyllead;Hexaphenyldilead(IV);Dilead, hexaphenyl-;Lead, hexaphenyldi-;Diplumbane, hexaphenyl-;Hexaphenyl dilead;KM5RJ5FZY2;Diplumbane, 1,1,1,2,2,2-hexaphenyl-;1,1,1,2,2,2-hexaphenyldiplumbane;NSC-68064;NSC68064;MFCD00014066;UNII-KM5RJ5FZY2;DTXSID4062854;EINECS 221-505-4;NSC 68064;Diplumbane,1,1,1,2,2,2-hexaphenyl-;AI3-50631;CS-0111977

Chemical Property of Hexaphenyldilead

Chemical Property:

• Melting Point: 175 °C (dec.)(lit.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 8.15920
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 878.18805
• Heavy Atom Count: 38
• Complexity: 457

Purity/Quality:

99% ^*data from raw suppliers

Hexaphenyldilead, min. 98% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T,N,T+
• Statements: 60-20/21/22-33-62-50/53-26/27/28-61
• Safety Statements: 53-36/37/39-45-61-60

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC=C(C=C1)[Pb](C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)[Pb](C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Hexaphenyldilead

There total 14 articles about Hexaphenyldilead which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 27.0%

C(Pb(C6H5)2Br)4 (27810-47-5) + (triphenylplumbyl)lithium (1802-69-3) → hexaphenyl diplumbane (3124-01-4)

Guidance literature:

With H₂O; In tetrahydrofuran; byproducts: PbO; dropwise addn. of Ph3PbLi to C(Ph2PbBr)4 (-50°C, during 40 min),stirring (0°C, 2 h); addn. of ice (pptn.), filtration, partial evapn. of filtrate, pptn. on MeOH addn.;

DOI:10.1016/0022-328X(85)80302-8

Reference yield:

→ hexaphenyl diplumbane (3124-01-4) + Tetraphenyllead (595-89-1)

Guidance literature:

With ammonia; calcium;

Reference yield:

→ hexaphenyl diplumbane (3124-01-4) + Tetraphenyllead (595-89-1)

Guidance literature:

With ammonia; lithium;

upstream raw materials:

diphenyl-λ²-plumbane

triphenyllead(IV) chloride

phenyllithium

diethyl ether

Downstream raw materials:

benzyl-triphenyl plumbane

phenylmagnesium iodide

Tetraphenyllead

triphenyllead iodide

Refernces

• 1、 Eaborn, Colin,Hitchcock, Peter B.,Smith, J. David,S?zerli, Sebnem E.. "Synthesis and crystal structures of the compounds [Sn{C(SiMe2Ph)3}Cl]2, [Pb{C(SiMe3)3}Cl]3, and [M{C(SiMe3)2(SiMe2OMe)}Cl]2 (M = Sn or Pb)". . p. 5653 - 5658. Retrieved 1997.
• 2、 Kleiner, Norbert,Draeger, Martin. "UEBER POLYPLUMBANE. I. ASYMMETRISCH SUBSTITUIERTE DIPLUMBANE". . p. 323 - 342. Retrieved 2007/10/02.