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)
Linear Formula:
NiBr2 · CH3OCH2CH2OCH3
CAS Number:
Molecular Weight:
308.62
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

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

Application

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.

Packaging

1, 5 g in glass bottle

signalword

Danger

hazcat

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

storage_class_code

4.1B - Flammable solid hazardous materials

WGK Germany

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

Certificate of Analysis

Certificate of Origin

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)
Articles
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