205737

Palladium on calcium carbonate

extent of labeling: 5 wt. % loading, poisoned with lead

• Synonym(s): Pd
• Linear Formula: Pd
• MDL number: MFCD03427452
• eCl@ss: 38191001
• PubChem Substance ID: 24852343
• NACRES: NA.22

Properties

• Quality Level: 100
• form: powder
• autoignition temp.: >1120 °F
• reaction suitability: core: palladium; reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: catalyst
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• extent of labeling: 5 wt. % loading
• greener alternative category: Enabling
• SMILES string: [Ca++].[Pd++].[O-]C([O-])=O.[O-]C([O-])=O
• InChI: 1S/2CH2O3.Ca.Pd/c2*2-1(3)4;;/h2*(H2,2,3,4);;/q;;2*+2/p-4
• InChI key: XGLHAVVVUOEGIO-UHFFFAOYSA-J

Description

General description

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 energy efficiency. Find details here.

Application

Catalyst for:

• Aqueous Heck coupling and hydroarylation
• Reduction reactions
• Hydrogenation reactions

Palladium on calcium carbonate (Pd/CaCO₃) can be used as a green catalyst for a variety of applications such as:

• formation of an efficient catalytic system for Heck coupling reaction and hydroarylation reaction
• synthesis of Lindlar catalyst for selective hydrogenation of alkynes
• a catalytic reservoir in Miyaura-Suzuki cross-coupling reactions
• Stille cross-coupling reactions

Safety Information

• Pictograms: GHS02,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H228 - H360FD - H362 - H373 - H410
• Precautionary Statements: P202 - P210 - P260 - P263 - P273 - P308 + P313
• Hazard Classifications: Aquatic Chronic 1 - Flam. Sol. 1 - Lact. - Repr. 1A - STOT RE 2
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable