Stannane, ethynylenebis(carbonyloxy)bis(triphenyl-

Base Information

Chemical Name:Stannane, ethynylenebis(carbonyloxy)bis(triphenyl-
CAS No.:73940-87-1
Molecular Formula:C₄₀H₃₀O₄Sn₂
Molecular Weight:812.096
Hs Code.:
UNII:6WOY2TDG3F
DSSTox Substance ID:DTXSID40224607
NSC Number:203181
Wikidata:Q83103219
Mol file:73940-87-1.mol

Synonyms:73940-87-1;Stannane, ethynylenebis(carbonyloxy)bis(triphenyl-;Bis(triphenyltin)acetylenedicarboxylate;6WOY2TDG3F;Ethynylenebis(carbonyloxy)bis(triphenylstannane);NSC-203181;Ethynylenebis(carbonyloxy)bis(triphenylstannane;Ethynylenebis(carbonyloxy)bis[triphenylstannane];Stannane, ethynylenebis(carbonyloxy)bis[triphenyl-;NSC 203181;UNII-6WOY2TDG3F;DTXSID40224607;NSC203181;Stannane, ((1,4-dioxo-2-butyne-1,4-diyl)bis(oxy))bis(triphenyl-;2-BUTYNEDIOIC ACID, 1,4-BIS(TRIPHENYLSTANNYL) ESTER;Stannane,4-dioxo-2-butyne-1,4-diyl)bis(oxy)]bis[triphenyl-

Suppliers and Price of Stannane, ethynylenebis(carbonyloxy)bis(triphenyl-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 5 raw suppliers

Chemical Property of Stannane, ethynylenebis(carbonyloxy)bis(triphenyl-

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：52.60000
Density:g/cm³
LogP:3.41040
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:10
Exact Mass:812.01822
Heavy Atom Count:46
Complexity:869

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s): A poison. TWA 0.1 mg(Sn)/m³; STEL 0.2 mg/m³ (skin)
Hazard Codes:A poison. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg/m3 (skin)

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)[Sn](C2=CC=CC=C2)(C3=CC=CC=C3)OC(=O)C#CC(=O)O[Sn](C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6

Technology Process of Stannane, ethynylenebis(carbonyloxy)bis(triphenyl-

There total 1 articles about Stannane, ethynylenebis(carbonyloxy)bis(triphenyl- 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: 73.0%

: 76-87-9
triphenyltin(IV) hydroxide

: 142-45-0
Acetylenedicarboxylic acid

: 73940-87-1
(C₆H₅)3SnOOCCCCOOSn(C₆H₅)3

Guidance literature:: In methanol; (N2); soln. of metal compd. in dry MeOH was added to MeOH soln. of carboxylic acid (2:1 mol) at room temp. over a period of 15 min and stirred for 1 h; solvent removed in vac.; residue suspd. in warm MeOH, filtered and dried in vac. over silicagel; stored at 0°C in total darkness; elem. anal.;
DOI:10.1002/recl.19881070333