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7440-05-3 - Palladium, 10% on carbon, Type 487, dry - A12012 - Alfa Aesar

A12012 Palladium, 10% on carbon, Type 487, dry

CAS-Nummer
7440-05-3
Synonyme

Größe Preis ($) Menge Verfügbarkeit
2g 29,61
10g 99,60
50g 351,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Palladium, 10% on carbon, Type 487, dry

MDL
MFCD00011167
EINECS
231-115-6

Chemische Eigenschaften

Löslichkeit
Insoluble in water and organic solvents.

Anwendungen

It is a catalyst used in Stille reaction, hydrogenation reactions, Suzuki-Miyaura cross-coupling and Heck-Mizoroki reactions, deoxygenation, oxidation reactions and coupling reactions.

Bemerkungen

Palladium on carbon should always be handled under an inert atmosphere (preferably argon), and reaction vessels should be flushed with inert gas before the catalyst is added.

Literaturverweise

Hydrogenation catalyst, which may be preferred where deactivation by the reaction products is possible:

Used in low-pressure hydrogenolysis of N-benzylamines: Org. Synth. Coll., 7, 152 (1990). Reduction of oximes to amines: Org. Synth. Coll., 5, 376 (1973). Widely used along with hydrogen donors such as Ammonium formate, A10699, Sodium formate, A17813, Formic acid, A13285, Cyclohexene, A11359, or Hydrazine monohydrate, A14005, for catalytic transfer hydrogenation reactions. In combination with Sodium borohydride, 13432, promotes the reduction of nitro-compounds to amines, where borohydride alone is ineffective: Synthesis, 713 (1987).

Dinh, L. N.; Cairns, G. A.; Strickland, R. A.; McLean, W.; Maxwell, R. S. Mechanism and Kinetic Modeling of Hydrogenation in the Organic Getter/Palladium Catalyst/Activated Carbon Systems. J. Phys. Chem. A. 2015, 119 (6), 943-951.

Liu, X.; Zhang, Z.; Yang, Y.; Yin, D.; Su, S.; Lei, D.; Yang, J. Selective hydrogenation of citral to 3,7-dimethyloctanal over activated carbon supported nano-palladium under atmospheric pressure. Chem. Eng. J. 2015, 263, 290-298.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H228

Flammable solid.

Sicherheitshinweise: P210-P280-P240-P241-P370+P378a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. In case of fire: Use for extinction: CO2, powder or water spray.

Weitere Referenzen

Merck
14,6989
Gefahrenklasse
4.1
Verpackungsgruppe
III
Harmonized Tariff Code
3815.12
TSCA
Yes

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