NICKEL(II) BROMIDE ETHYLENE GLYCOL DIMETHYL ETHER COMPLEX

Base Information

• Chemical Name: NICKEL(II) BROMIDE ETHYLENE GLYCOL DIMETHYL ETHER COMPLEX
• CAS No.: 28923-39-9
• Molecular Formula: C4H10 Br2 Ni O2
• Molecular Weight: 308.62
• DSSTox Substance ID: DTXSID20421990
• Mol file: 28923-39-9.mol

Synonyms:Nickel,dibromo(1,2-dimethoxyethane)- (8CI); Nickel,dibromo(1,2-dimethoxyethane-O,O')-; (1,2-Dimethoxyethane)nickel dibromide;Dibromo(1,2-dimethoxyethane)nickel; Dibromo(1,2-dimethoxyethane)nickel(II)

Chemical Property of NICKEL(II) BROMIDE ETHYLENE GLYCOL DIMETHYL ETHER COMPLEX

Chemical Property:

• Melting Point: 186-188 °C
• Flash Point: 124 °F
• PSA: 18.46000
• LogP: 1.97040
• Storage Temp.: Inert atmosphere,Room Temperature
• Sensitive.: moisture sensitive
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 307.83805
• Heavy Atom Count: 9
• Complexity: 35.7

Purity/Quality:

98%,99%, ^*data from raw suppliers

Dibromo(glyme)nickel ^*data from reagent suppliers

Safty Information:

• Hazard Codes: F,Xn
• Statements: 11-20/21/22-36/37/38
• Safety Statements: 16-22-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COCCOC.[Ni](Br)Br
• Uses: Nickel(II) bromide ethylene glycol dimethyl ether complex is a nickel based catalyst that is used in the preparation of poly(3-hexylthiophene) (P3HT) Kumada catalyst transfer polymerization. It facilitates good control over the molecular weight of the conjugating polymer.

Technology Process of NICKEL(II) BROMIDE ETHYLENE GLYCOL DIMETHYL ETHER COMPLEX

There total 4 articles about NICKEL(II) BROMIDE ETHYLENE GLYCOL DIMETHYL ETHER COMPLEX 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: 98.8%

1,2-dimethoxyethane (110-71-4) + nickel(II) bromide trihydrate → nickel(II) bromide dimethoxyethane (28923-39-9)

Guidance literature:

nickel(II) bromide trihydrate; In ethanol; at 60 ℃; for 1.25h;

1,2-dimethoxyethane; In ethanol; at 60 - 85 ℃;

DOI:10.1002/ejic.201701197

Reference yield: 87.0%

1,2-dimethoxyethane (110-71-4) + nickel dibromide (13462-88-9) → nickel(II) bromide dimethoxyethane (28923-39-9)

Guidance literature:

In further solvent(s); (Schlenk techniques); NiBr2 dissolved in MeOH/trimethyl orthoformate, refluxed, filtered, concd. (vac.), dissolved in MeOH, DME added, refluxed; filtered, washed (pentane), dried (N2); elem. anal.;

DOI:10.1021/om7008759

Reference yield:

1,2-dimethoxyethane (110-71-4) + nickel(II) bromide hydrate → nickel(II) bromide dimethoxyethane (28923-39-9)

Guidance literature:

nickel(II) bromide hydrate; at 130 ℃; Inert atmosphere;

1,2-dimethoxyethane; at 100 ℃; for 15h; Inert atmosphere;

DOI:10.1021/jacs.0c08460

upstream raw materials:

1,2-dimethoxyethane

nickel dibromide

bromine

nickel

Downstream raw materials:

[bis(4-allyl-2,6-diisopropylphenylimino)acenaphtheno]nickel(II) dibromide

Ni(1,4-(4-MePh)2-1,4-diaza-1,3-butadiene)2

[NiBr₂(C₅NH₄CHNC₆H₂(CH₃)2OH)]

[NiBr₂(C₅NH₄CHNC₆H₂(CH₃)2OSi(CH₃)3)]

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