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Sigma-Aldrich

Copper(I) trifluoromethanesulfonate toluene complex

greener alternative

≥99.7% trace metals basis

Sinónimos:

CuOTf-toluene, Copper(I) triflate toluene complex, Cuprous trifluoromethanesulfonate toluene complex, Trifluoromethanesulfonic acid copper(I) salt toluene complex

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About This Item

Fórmula lineal:
(CF3SO3Cu)2 · C6H5CH3
Número de CAS:
48209-28-5
Peso molecular:
517.37
Número MDL:
MFCD01863711
Código UNSPSC:
12161600
ID de la sustancia en PubChem:
24873697
NACRES:
NA.22
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Nivel de calidad

200

Ensayo

≥99.7% trace metals basis

idoneidad de la reacción

core: copper
reagent type: catalyst

características de los productos alternativos más sostenibles

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

categoría alternativa más sostenible

, Aligned

cadena SMILES

[Cu+].[Cu+].Cc1ccccc1.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

InChI

1S/C7H8.2CHF3O3S.2Cu/c1-7-5-3-2-4-6-7;2*2-1(3,4)8(5,6)7;;/h2-6H,1H3;2*(H,5,6,7);;/q;;;2*+1/p-2

Clave InChI

ATUUSMBCJWYMEG-UHFFFAOYSA-L

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Descripción general

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Copper(I) triflate toluene complex is a copper-based catalyst for cross coupling reactions.[1]

Código de clase de almacenamiento

4.1B - Flammable solid hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

170.0 °F - closed cup

Punto de inflamabilidad (°C)

76.67 °C - closed cup

Equipo de protección personal

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
STBJ1998
STBG4323V
STBG2902V
BCBK6232V
BCBG7814V

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Palladium and copper catalyzed Sonogashira cross coupling an excellent methodology for CC bond formation over 17 years: A review
Kanwal I, et al.
Catalysts, 10, 443-443 (2020)

Questions

1–2 of 2 Questions  

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

    1 answer

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

    1 answer

    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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