Palladium on calcium carbonate
Product Information
Molecular Formula
Pd
Molecular Weight
106.42
Description
Catalyst for:• Aqueous Heck coupling and hydroarylation• Reduction reactions• Hydrogenation reactions
Hydrogenation catalyst
Hydrogenation catalyst
Synonyms
Pd/CaCO3
IUPAC Name
palladium
SMILES
[Pd]
InChI
InChI=1S/Pd
InChI Key
KDLHZDBZIXYQEI-UHFFFAOYSA-N
Boiling Point
2963 °C
Melting Point
1554.9 °C
Flash Point
Not applicable
Purity
~10% Pd basis
Density
12.02 g/cu cm
Solubility
Soluble in aqua regia and fused alkalies
Appearance
Silver-white, ductile metal
Application
Platinum, gold, and nickel ores contain palladium. Palladium has been used as a hydrogenation catalyst. One of 6 metals in the platinum group that also includes Rh, Ru, Ir, and Os; Highest use in electronic, dental, and catalytic products; Occupational exposures occur in mining and dental laboratories; Used as a catalyst in many industries; General public exposures occur from automobile catalytic converters, dental restorations, and jewelry.
Vapor Pressure
3.47 Pa (0.0260 mm Hg) at 1552 °C
Decomposition
No decomposition. /from table/
Safety Information
Hazards
H315 - H319
Precautionary Statement
P305 + P351 + P338
Computed Properties
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
0
Rotatable Bond Count
0
Exact Mass
105.90348 g/mol
Monoisotopic Mass
105.90348 g/mol
Topological Polar Surface Area
0Ų
Heavy Atom Count
1
Formal Charge
0
Complexity
0
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| US-2015266876-A1 | Process of preparing 3-(3-(4-(1-aminocyclobutyl)phenyl)-5-phenyl-3h-imidazo[4,5-b]pyridin-2-yl)pyridin-2-amine | 2014-03-24 |
| US-2014272144-A1 | Stable catalysts for electroless metallization | 2013-03-15 |
| US-9441300-B2 | Stable catalysts for electroless metallization | 2013-03-15 |
| US-2012035375-A1 | Di-tin fused thiophene compounds and polymers and methods of making | 2010-08-06 |
| US-2012028954-A1 | Substituted Pyridine, Pyridazine, Pyrazine And Pyrimidine Compounds And Methods For Using The Same | 2010-07-29 |
| US-2012017994-A1 | Conjugated polymer, method for preparing the same, and optoelectronic device employing the same | 2010-07-21 |
| US-2012015942-A1 | Substituted hydroxamic acids and uses thereof | 2010-07-19 |
| US-2012012824-A1 | Metal complex compound and organic light emitting diode device including the same | 2010-07-14 |
| US-2011315225-A1 | Electron-donating polymers and organic solar cells including the same | 2010-06-25 |
| US-2011315224-A1 | Electron Donating Polymer And Organic Solar Cell Including The Same | 2010-06-24 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 32726870 | 2020-09-01 | Radiosynthesis of a Bruton's tyrosine kinase inhibitor, [11 C]Tolebrutinib, via palladium-NiXantphos-mediated carbonylation | Journal of labelled compounds & radiopharmaceuticals |
| 30460842 | 2018-12-13 | Application of Sequential Palladium Catalysis for the Discovery of Janus Kinase Inhibitors in the Benzo[ c]pyrrolo[2,3- h][1,6]naphthyridin-5-one (BPN) Series | Journal of medicinal chemistry |
| 29512227 | 2018-04-01 | Synthesis and characterization of four novel palladium(II) and platinum(II) complexes with 1-(2-aminoethyl)pyrrolidine, diclofenac and mefenamic acid: In vitro effect of these complexes on human serum paraoxanase1 activity | Journal of biochemical and molecular toxicology |
| 23953191 | 2013-10-01 | Design, synthesis and antitubercular evaluation of novel 2-substituted-3H-benzofuro benzofurans via palladium-copper catalysed Sonagashira coupling reaction | Bioorganic & medicinal chemistry letters |
| 23827234 | 2013-09-01 | Synthesis and biological activity of benzo-fused 7-deazaadenosine analogues. 5- and 6-substituted 4-amino- or 4-alkylpyrimido[4,5-b]indole ribonucleosides | Bioorganic & medicinal chemistry |
| 23692033 | 2013-06-01 | Transition metal sensing by Toll-like receptor-4: next to nickel, cobalt and palladium are potent human dendritic cell stimulators | Contact dermatitis |
| 22857905 | 2013-01-15 | Highly amplified electrochemiluminescence of peroxydisulfate using bienzyme functionalized palladium nanoparticles as labels for ultrasensitive immunoassay | Biosensors & bioelectronics |
| 23026300 | 2013-01-01 | Synthesis of noble metal/graphene nanocomposites without surfactants by one-step reduction of metal salt and graphene oxide | Journal of colloid and interface science |
| 23010318 | 2012-12-15 | High ethanol sensitivity of palladium/TiO2 nanobelt surface heterostructures dominated by enlarged surface area and nano-Schottky junctions | Journal of colloid and interface science |
| 23080018 | 2012-12-07 | Synthesis of 4,6-disubstituted 2-(4-morpholinyl)pyrimidines by cross-coupling reactions using triorganoindium compounds | Organic & biomolecular chemistry |
