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442151

Sigma-Aldrich

Indium(III) trifluoromethanesulfonate

Synonyme(s) :

In(OTf)3, In(TFA)3, Indium(III) triflate, Trifluoromethanesulfonic acid indium(III) salt, Tris(trifluoromethanesulfonato)indium

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5 G
76,20 €
25 G
368,00 €

76,20 €


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Devis pour commande en gros

Sélectionner une taille de conditionnement

Changer de vue
5 G
76,20 €
25 G
368,00 €

About This Item

Formule linéaire :
(CF3SO3)3In
Numéro CAS:
Poids moléculaire :
562.03
Numéro MDL:
Code UNSPSC :
12161600
ID de substance PubChem :
Nomenclature NACRES :
NA.22

76,20 €


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Forme

solid

Niveau de qualité

Pertinence de la réaction

core: indium
reagent type: catalyst

Chaîne SMILES 

[In+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F

InChI

1S/3CHF3O3S.In/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3

Clé InChI

UCYRAEIHXSVXPV-UHFFFAOYSA-K

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Application

Reactant or reagent involved in:
  • Synthesis of stable indium bacteriochlorins
  • Studying basicities of phosphoryl compounds toward triflates Lewis acids
  • Preparation of decahydroquinoline-type toxins via intramolecular hetero Diels-Alder reactions

Catalyst for synthesis of benzoxazoles via cyclocondensations
Reagent used a Lewis acid catalyst in organic synthesis and as a co-catalyst in catalysis.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves


Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Teruhisa Tsuchimoto et al.
Chemical communications (Cambridge, England), (7), 852-853 (2003-05-13)
A palladium-indium triflate catalyst was found to be much more active for the dimerization of vinylarenes compared with generally used cationic palladium(II) catalysts.
Trost, B. M.; Portnoy, M.; Kurihara, H.
Journal of the American Chemical Society, 118, 836-836 (1997)
Yadav, J. S.; Reddy, B. V. S. et al.
Tetrahedron Letters, 43, 1565-1565 (2002)
Frost, C. G.; Chauhan, K. K. et al.
Synlett, 1743-1743 (1999)
Hongliang Wang et al.
ChemSusChem, 11(1), 285-291 (2017-11-15)
Super Lewis acids containing the triflate anion [e.g., Hf(OTf)

Questions

1–3 of 3 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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  3. Please specify the purity of Chemical Indiumtrifluoromethanesulfonate

    1 answer
    1. The purity of this product may be estimated based on the reported indium content, which ranges from 19.2% to 21.7%. This information is reported in the product Certificate of Analysis and determined by complexometric titration with EDTA. The calculated purity of this material ranges from 94.1% to 106.3%. Please see the link below to review a sample or lot specific Certificate:
      https://www.sigmaaldrich.com/product/aldrich/442151#product-documentation

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