Sigma-Aldrich 87303 Tetrahexylammonium hydrogensulfate ≥98.0% (T) 25 gr
Kategori
Marka
Stok Kodu
LB.SA.87303-25G
Kısa Bilgi
Synonym(s): THAHS, Tetra-n-Hexylammonium Hydrogen Sulfate Linear Formula: [CH3(CH2)5]4N(HSO4) CAS Number: 32503-34-7 Molecular Weight: 451.75 Beilstein: 4629729 EC Number: 251-069-0 MDL number: MFCD00037675 PubChem Substance ID: 57653236 NACRES: NA.22
| Sigma-Aldrich 87303 Tetrahexylammonium hydrogensulfate ≥98.0% (T) 25 gr |
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Synonym(s): THAHS, Tetra-n-Hexylammonium Hydrogen Sulfate
Linear Formula: [CH3(CH2)5]4N(HSO4)
CAS Number: 32503-34-7
Molecular Weight: 451.75
Beilstein: 4629729
EC Number: 251-069-0
MDL number: MFCD00037675
PubChem Substance ID: 57653236
NACRES: NA.22
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PROPERTIES
Quality Level 100
assay ≥98.0% (T)
form crystals
mp 98-100 °C (lit.)
SMILES string OS([O-])(=O)=O.CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC
InChI 1S/C24H52N.H2O4S/c1-5-9-13-17-21-25(22-18-14-10-6-2,23-19-15-11-7-3)24-20-16-12-8-4;1-5(2,3)4/h5-24H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1
InChI key RULHPTADXJPDSN-UHFFFAOYSA-M
DESCRIPTION
Application
Tetrahexylammonium hydrogensulfate can be used as a phase-transfer agent to facilitate certain organic reactions in a two-liquid phase system. For example: Epoxidation of α,β-unsaturated ketones in a biphasic dichloromethane/water mixture using sodium perborate.[1] Transfer hydrogenolysis of aryl bromides by aqueous sodium formate catalyzed by palladium-triphenylphospine.[2]
Packaging
5, 25 g in glass bottle
Other Notes
Lipophilic phase transfer catalyst. Most efficient catalyst in ruthenium-catalyzed reactions[3] |
