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Tetrahexylammonium hydrogensulfate

ALDRICH/87303 - ≥98.0% (T)

Synonym: THAHS; Tetra-n-Hexylammonium Hydrogen Sulfate

CAS Number: 32503-34-7
Empirical Formula (Hill Notation): C24H53NO4S
Molecular Weight: 451.75
EC Number: 251-069-0
MDL Number: MFCD00037675
Linear Formula: [CH3(CH2)5]4N(HSO4)
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-87303-5G 5 g
 $67.70
1/EA		 Add To Favorites
45-87303-25G 25 g
 $319.00
1/EA		 Add To Favorites
45-87303-100G 100 g
 No Price  

 

assay ≥98.0% (T)
form crystals
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
mp 98-100 °C (lit.)
Quality Level 100 
SMILES string OS([O-])(=O)=O.CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC
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.
• Transfer hydrogenolysis of aryl bromides by aqueous sodium formate catalyzed by palladium-triphenylphospine.
• Carbonylation of benzylic and allylic bromides to synthesize carboxylic esters.
Other Notes: Lipophilic phase transfer catalyst. Most efficient catalyst in ruthenium-catalyzed reactions
Packaging: 5, 25 g in glass bottle
Purity ≥98.0% (T)
mp 98-100 °C (lit.)
UNSPSC 12352116

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