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72453

Tetrabutylammonium bisulfate solution

Name: Tetrabutylammonium bisulfate solution
Brand: ALDRICH

~55% in H2O, liquid

Synonym(s):

Tetrabutylammonium hydrogen sulfate solution

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About This Item

Linear Formula:

(CH₃CH₂CH₂CH₂)₄N(HSO₄)

CAS Number:

32503-27-8

Molecular Weight:

339.53

NACRES:

NA.22

PubChem Substance ID:

57652417

UNSPSC Code:

12352107

MDL number:

MFCD00011637

Beilstein/REAXYS Number:

3599663

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Properties

Product Name

Tetrabutylammonium bisulfate solution, ~55% in H₂O

Quality Level

100

form

liquid

reaction suitability

core: ammonium

concentration

~55% in H₂O

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

Description

Application

Tetrabutylammonium bisulfate (Bu₄NHSO₄) can be used as a reagent along with potassium fluoride dihydrate to synthesize β-fluoro amine derivatives by the ring-opening reaction of aziridines. It may also be utilized as a catalyst in the hydrolysis of aziridines and epoxides to corresponding β-amino alcohols and 1,2-diols, respectively.

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302,H314,H412

pcodes

P273 - P280 - P301 + P312 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Novel reverse-phase ion pair-high performance liquid chromatography separation of heparin, heparan sulfate and low molecular weight-heparins disaccharides and oligosaccharides.

Fabio Galeotti et al.

Journal of chromatography. A, 1284, 141-147 (2013-03-05)

In this study, by using tetrabutylammonium bisulfate as ion-pairing reagent, we were able to separate all the main heparin/heparan sulfate disaccharides generated by the action of heparinases along with the main Hep tetrasaccharide possessing a 3-O-sulfate group on the sulfoglucosamine

Photoinduced ligand exchange and DNA binding of cis-[Ru(phpy)(phen)(CH3CN)2]+ with long wavelength visible light.

R Bryan Sears et al.

Journal of inorganic biochemistry, 121, 77-87 (2013-01-29)

The complex cis-[Ru(phpy)(phen)(CH3CN)2](+) (phpy=2-phenylpyridine, phen=1,10-phenanthroline) was investigated as a potential photodynamic therapy (PDT) agent. This complex presents desirable photochemical characteristics including a low energy absorption tail extending into the PDT window (600-850nm) and photoinduced exchange of the CH3CN ligands, generating

Quantitative imaging of ion transport through single nanopores by high-resolution scanning electrochemical microscopy.

Mei Shen et al.

Journal of the American Chemical Society, 134(24), 9856-9859 (2012-06-05)

Here we report on the unprecedentedly high resolution imaging of ion transport through single nanopores by scanning electrochemical microscopy (SECM). The quantitative SECM image of single nanopores allows for the determination of their structural properties, including their density, shape, and

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Global Trade Item Number

SKU	GTIN
34373-50MG	04061833962077
72453-250ML-F	04061832861289