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406341

Sigma-Aldrich

Nickel(II) bromide ethylene glycol dimethyl ether complex

97%

Sinónimos:

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

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1 G
71,30 €
5 G
246,00 €

71,30 €

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1 G
71,30 €
5 G
246,00 €

About This Item

Fórmula lineal:
NiBr2 · CH3OCH2CH2OCH3
Número de CAS:
28923-39-9
Peso molecular:
308.62
Número MDL:
MFCD00013480
Código UNSPSC:
12352302
ID de la sustancia en PubChem:
24865368
NACRES:
NA.23
Ensayo:
97%
Formulario:
powder

71,30 €

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Nivel de calidad

100

Ensayo

97%

Formulario

powder

idoneidad de la reacción

reagent type: catalyst
core: nickel

cadena SMILES

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

Clave InChI

VHSVJTYBTJCDFL-UHFFFAOYSA-L

Categorías relacionadas

Descripción general

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.

Aplicación

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.

Palabra de señalización

Danger

Clasificaciones de peligro

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

Órganos de actuación

Respiratory Tract,Skin

Código de clase de almacenamiento

4.1B - Flammable solid hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

26.6 °F - Non-equilibrium method

Punto de inflamabilidad (°C)

-3 °C - Non-equilibrium method

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
SHBR6341
SHBN5971
SHBK8407
SHBJ9435
SHBJ3605

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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)

Artículos

Nickel-based Catalysts

Nickel complexes catalyze various synthetic reactions like oxidative addition, C-H activation, and cross-coupling.

Gold Nanorod Synthesis

Plasmonic nanoparticles have unique optical properties that can be tailored to suit a variety of applications in the biotechnology1–8 and electronics9–16 industries.

Preguntas

1–2 de 2 Preguntas  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 respuesta

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 respuesta

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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