NIOBIUM(III) BROMIDE ETHYLENE GLYCOL

Base Information

Chemical Name:NIOBIUM(III) BROMIDE ETHYLENE GLYCOL
CAS No.:126083-88-3
Molecular Formula:C₄H₁₀Br₃NbO₂
Molecular Weight:422.741
Hs Code.:

Synonyms:NIOBIUM(III) BROMIDE ETHYLENE GLYCOL;NIOBIUM(III) BROMIDE ETHYLENE GLYCOL DIM ETHYL ETHER COMPLEX

Suppliers and Price of NIOBIUM(III) BROMIDE ETHYLENE GLYCOL

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

Total 2 raw suppliers

Chemical Property of NIOBIUM(III) BROMIDE ETHYLENE GLYCOL

Chemical Property:

Melting Point:155 °C (dec.)(lit.)
PSA：18.46000
LogP:2.81600

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:C
Statements: 34
Safety Statements: 26-27-28-36/37/39-45

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of NIOBIUM(III) BROMIDE ETHYLENE GLYCOL

There total 2 articles about NIOBIUM(III) BROMIDE ETHYLENE GLYCOL 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: 88.0%

: 110-71-4
1,2-dimethoxyethane

: 688-73-3
tri-n-butyl-tin hydride

: 13478-45-0
niobium pentabromide

: 126083-88-3
NbBr₃(dimethoxyethane)

Guidance literature:: In neat (no solvent); N2 atmosphere; addn. of NbBr5 to mixt of dimethoxyethane and (Bu)3SnH (-78°C, stirring), stirring (3.5 h), warming to room temp. (1 h); filtration, washing (dimethoxyethane, pentane), drying (vac.); elem. anal.;
DOI:10.1021/om00119a010

Reference yield: 84.0%

: 110615-13-9
niobium(III) chloride dimethoxyethane

: 501-65-5
diphenyl acetylene

: 126083-88-3
(dimethoxyethane)Cl₃Nb(PhCCPh)

Guidance literature:: In dichloromethane; N2 atmosphere; addn. of alkyne to suspn. of Nb-complex in CH2Cl2, stirring (12 h); filtration (Celite, CH2Cl2), removal of volatiles (vac.), dissolving (CH2Cl2), filtration, crystn. on pentane addn. and cooling (-30°C), filtration off, washing (CH2Cl2 (-30°C), pentane), drying (vac.); elem. anal.;
DOI:10.1021/om00119a010

Reference yield: 67.0%

: 126083-88-3
NbBr₃(dimethoxyethane)

: 85443-40-9
tert‐butyldimethyl(phenylethynyl)silane

: 126083-95-2
(dimethoxyethane)Br₃Nb(PhCCSi(Me)2t-Bu)

Guidance literature:: In dichloromethane; N2 atmosphere; addn. of alkyne to suspn. of Nb-complex in CH2Cl2, stirring (12 h); filtration (Celite, CH2Cl2), removal of volatiles (vac.), dissolving (CH2Cl2), filtration, crystn. on pentane addn. and cooling (-30°C), filtration off, washing (CH2Cl2 (-30°C), pentane), drying (vac.); elem. anal.;
DOI:10.1021/om00119a010