Tetracarbonyl(1,5-cyclooctadiene)tungsten(0)

Base Information

Chemical Name:Tetracarbonyl(1,5-cyclooctadiene)tungsten(0)
CAS No.:12129-70-3
Molecular Formula:C12H12 O4 W
Molecular Weight:404.075
Hs Code.:
DSSTox Substance ID:DTXSID70526545
Mol file:12129-70-3.mol

Synonyms:Tetracarbonyl(1,5-cyclooctadiene)tungsten(0);12129-70-3;carbon monoxide;(1Z,5Z)-cycloocta-1,5-diene;tungsten;TETRACARBONYL(1 5-CYCLOOCTADIENE)TUNGST&;DTXSID70526545

Suppliers and Price of Tetracarbonyl(1,5-cyclooctadiene)tungsten(0)

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
Packaging
price

Sigma-Aldrich
Tetracarbonyl(1,5-cyclooctadiene)tungsten(0)
5g
$ 259.00

American Custom Chemicals Corporation
TETRACARBONYL(1,5-CYCLOOCTADIENE)TUNGSTEN(0) 95.00%
5G
$ 1016.28

Total 10 raw suppliers

Chemical Property of Tetracarbonyl(1,5-cyclooctadiene)tungsten(0)

Chemical Property:

Melting Point:155-161 °C(lit.)
PSA：0.00000
LogP:1.84080
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:404.024492
Heavy Atom Count:17
Complexity:82.6

Purity/Quality:

99% ^*data from raw suppliers

Tetracarbonyl(1,5-cyclooctadiene)tungsten(0) ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].C1CC=CCCC=C1.[W]
Isomeric SMILES:[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].C1/C=C\CC/C=C\C1.[W]

Technology Process of Tetracarbonyl(1,5-cyclooctadiene)tungsten(0)

There total 3 articles about Tetracarbonyl(1,5-cyclooctadiene)tungsten(0) 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: 18.0%

: 23306-42-5
pentacarbonyl(trimethyl phosphite)tungsten⁽⁰⁾

: 5259-72-3,10060-40-9,111-78-4
cyclo-octa-1,5-diene

: 12129-70-3
carbonyhltungsten⁽⁰⁾(cycloocta-1,5-diene)

: 128190-45-4
mer-tricarbonyl(η4-cyclooctadiene)(trimethyl phosphite)tungsten(0)

: 128298-34-0
fac-tricarbonyl(η4-cyclooctadiene)(trimethyl phosphite)tungsten(0)

: W(CO)2(P(OMe)3)2(η4-1,5-cyclooctadiene)

Guidance literature:: In pentane; Irradiation (UV/VIS); 450-W Hg lamp, 2 h, cooling (solid dry ice); chromy. (SiO2, pentane/ether 10:1), partial evapn. (crystn.), recrystn. (pentane); elem. anal.;

Reference yield:

: 14040-11-0
tungsten hexacarbonyl

: 5259-72-3,10060-40-9,111-78-4
cyclo-octa-1,5-diene

: 12129-70-3
carbonyhltungsten⁽⁰⁾(cycloocta-1,5-diene)

Guidance literature:: In n-heptane; Irradiation (UV/VIS); using standard inert atmosphere techniques; W complex reacted with C8H12in n-heptane under photochemical conditions; according to R. B. King, A . Fronzaglia, Inorg. Chem., 1966, 5, 1837-1846; purified by sublimation under vac. at 80°C; detd. by (1)H NMR andIR spectra;
DOI:10.1021/om700384g