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406341

Sigma-Aldrich

Nickel(II) bromide ethylene glycol dimethyl ether complex

97%

Synonym(s):

(1,2-Dimethoxyethane)nickel dibromide, Dibromo(1,2-dimethoxyethane)nickel, Dibromo(1,2-dimethoxyethane)nickel(II)

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About This Item

Linear Formula:
NiBr2 · CH3OCH2CH2OCH3
CAS Number:
28923-39-9
Molecular Weight:
308.62
MDL number:
MFCD00013480
UNSPSC Code:
12352302
PubChem Substance ID:
24865368
NACRES:
NA.23

Assay

97%

form

powder

reaction suitability

reagent type: catalyst
core: nickel

SMILES string

Br[Ni]Br.COCCOC

InChI

1S/C4H10O2.2BrH.Ni/c1-5-3-4-6-2;;;/h3-4H2,1-2H3;2*1H;/q;;;+2/p-2

InChI key

VHSVJTYBTJCDFL-UHFFFAOYSA-L

General description

Nickel(II) bromide ethylene glycol dimethyl ether complex, also known as Ni(II) bromide ethylene glycol dimethyl ether complex. It is an organometallic coordination compound used as a precursor for the deposition of nickel-containing thin films. It is also found applications in organic synthesis as a Lewis acid catalyst.

Application

Nickel(II) bromide ethylene glycol dimethyl ether complex can be used as a precursor for synthesizing various nickel(II) complexes. These complexes used as a catalysts for:      
  • The selective transformation of ethylene into higher-order products.     
  • The vinyl polymerization of norbornene.      
  • The preparation of poly(3-hexylthiophene) (P3HT) Kumada catalyst transfer polymerization. It facilitates good control over the molecular weight of the conjugating polymer.

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 Inhalation - Flam. Sol. 1 - Muta. 2 - Repr. 2 - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 1 Inhalation

Target Organs

Respiratory Tract,Skin

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

26.6 °F - Non-equilibrium method

Flash Point(C)

-3 °C - Non-equilibrium method

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Specified Class I Designated Chemical Substances

FSL

Group 2: Flammable solids
Flammable solid
Hazardous rank III

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

406341-5G:4548173294513
406341-BULK:
406341-1G:4548173294506
406341-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Rapid flow-based synthesis of poly (3-hexylthiophene) using 2-methyltetrahydrofuran as a bio-derived reaction solvent
Bannock JH, et al.
European Polymer Journal, 80, 240-246 (2016)

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