Merck
All Photos(3)

155837

Sigma-Aldrich

Tetrabutylammonium hydrogensulfate

97%

Synonym(s):
Tetrabutylammonium bisulfate
Linear Formula:
(CH3CH2CH2CH2)4N(HSO4)
CAS Number:
Molecular Weight:
339.53
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

assay

97%

form

solid

mp

169-171 °C (lit.)

SMILES string

OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC

InChI

1S/C16H36N.H2O4S/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1

InChI key

SHFJWMWCIHQNCP-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

General description

Tetrabutylammonium hydrogensulfate is an ammonium salt. It serves as solvent for the dissolution of ruthenium(II) complex fac-[Ru(CO)2(H2O)3(C(O)C2H5)][CF3SO3]. It participates as a cocatalyst in the reaction medium for the preparation of alternating polyketones and propionic acid.

Application

Tetrabutylammonium hydrogensulfate may be employed as a catalyst for the green synthesis of glycosyl 1,4-dihydropyridines.
Tetrabutylammonium hydrogensulfate may be employed as a catalyst for the green synthesis of glycosyl 1,4-dihydropyridines.
Tetrabutylammonium hydrogensulfate can serve as ion-pairing agent in the determination of the following using gas chromatography(GC) method :
  • linear alkylbenzenesulfonates(LASs)
  • acidic herbicides

Packaging

25, 100 g in poly bottle
1 kg in poly bottle

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

348.1 °F - closed cup

Flash Point(C)

175.6 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service