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252816

Sigma-Aldrich

Tetrahexylammonium bromide

99%

Synonym(s):

THABr

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5 G
$50.80
25 G
$139.00

About This Item

Linear Formula:
[CH3(CH2)5]4N(Br)
CAS Number:
Molecular Weight:
434.58
Beilstein/REAXYS Number:
3637302
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22

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assay

99%

form

solid

mp

99-100 °C (lit.)

SMILES string

[Br-].CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC

InChI

1S/C24H52N.BrH/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;/h5-24H2,1-4H3;1H/q+1;/p-1

InChI key

SYZCZDCAEVUSPM-UHFFFAOYSA-M

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Application

Tetrahexylammonium bromide can be used:
  • As a hydrogen bond acceptor in the preparation of deep eutectic solvents which can be used for desulfurization and denitrogenation from n-heptane.[1]
  • To produce aqueous biphasic system for the heavy metal ions preconcentration.[2]
  • As a phase transfer salt to fabricate an optical chemical gas-sensor.[3]

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Extraction of benzothiazole and thiophene from their mixtures with n-heptane using tetrahexylammonium bromide-based deep eutectic solvents as extractive denitrogenation and desulfurization agents
Alli RD and Kroon MC
Fluid Phase Equilibria, 477, 1-11 (2018)
Multielement Determination of Trace Heavy Metals in Water by Microwave-Induced Plasma Atomic Emission Spectrometry after Extraction in Unconventional Single-Salt Aqueous Biphasic System
Smirnova SV, et al.
Analytical Chemistry, 90(10), 6323-6331 (2018)
Inkjet printed LED based pH chemical sensor for gas sensing
O?Toole M, et al.
Analytica Chimica Acta, 652(1-2), 308-314 (2009)
Xuemei Wang et al.
Journal of biomedical materials research. Part A, 80(4), 852-860 (2006-10-31)
Although much effort has been extended to the efficient cancer therapies, the drug resistance is still a major obstacle in cancer chemotherapeutic treatments. Almost 90% of the cancer therapy failure is caused by the relative problems. Recently, the application of
N Surendran et al.
Journal of chromatography. B, Biomedical sciences and applications, 691(2), 305-312 (1997-04-11)
The objective of this research was to develop a rapid, sensitive and reliable method for the separation of phosphonodipeptide prodrugs and parent compounds to facilitate the evaluation of cell permeation using in vitro cell culture models. Separation was accomplished isocratically

Questions

  1. is it hygroscopic material please let us know

    1 answer
    1. Yes. As mentioned in the Safety Data Sheet in section 7.2, this product is a hygroscopic material.

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