Palladium on barium sulfate
Product Information
Molecular Formula
Pd
Molecular Weight
106.42
Description
Hydrogenation catalyst. Usually supported on BaSO4, or an appropriate form of carbon, and useful catalyst for hydrogenations
Synonyms
Pd/BaSO4,Rosenmund catalyst
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
H228
Precautionary Statement
P210 - P240 - P241 - P280 - P370 + P378
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 |
