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87580

Tetrakis(decyl)ammonium bromide

Name: Tetrakis(decyl)ammonium bromide
Brand: ALDRICH

≥99.0% (AT), powder

Synonym(s):

TDAB, Tetra-decylammonium bromide

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About This Item

Linear Formula:

[CH₃(CH₂)₉]₄N(Br)

CAS Number:

14937-42-9

Molecular Weight:

659.01

NACRES:

NA.22

PubChem Substance ID:

57653255

UNSPSC Code:

12352116

EC Number:

239-013-3

MDL number:

MFCD00043166

Beilstein/REAXYS Number:

5842649

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Properties

Product Name

Tetrakis(decyl)ammonium bromide, ≥99.0% (AT)

Quality Level

100

assay

≥99.0% (AT)

form

powder

reaction suitability

core: ammonium

SMILES string

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

InChI

1S/C40H84N.BrH/c1-5-9-13-17-21-25-29-33-37-41(38-34-30-26-22-18-14-10-6-2,39-35-31-27-23-19-15-11-7-3)40-36-32-28-24-20-16-12-8-4;/h5-40H2,1-4H3;1H/q+1;/p-1

InChI key

AHNISXOXSNAHBZ-UHFFFAOYSA-M

Description

General description

Tetrakis(decyl)ammonium bromide is a cationic surfactant.

Tetrakis(decyl)ammonium bromide is a quaternary ammonium/phosphonium salt used as an ion-pair agent, and for the modification of bentonite.

Application

Tetrakis(decyl)ammonium bromide acts as a phase transfer agent for:

Platinum salts from aqueous to organic phase during the synthesis of platinum nanocrystals.
Gold ions from an aqueous to an organic phase during the synthesis of gold nanoparticles.
The alkylation of (E)‐pyridine aldoximes and (E)‐ketoximes with dihalohydrins.

It has been used as a reactant in the synthesis of ionic monomers to produce soft thermoplastic polyurethanes(TPU).

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Electron tomography and 3D molecular simulations of platinum nanocrystals.

Florea I

Nanoscale, 4(16), 5125-5131 (2012)

Use of purified and modified bentonites in linear low-density polyethylene/organoclay/compatibilizer nanocomposites

Tijen S et al.

Journal of Applied Polymer Science, 124, 2430-2440 (2012)

Surface activity of water soluble amphiphilic chitin derivatives.

Desbrieres J

Polym. Bull., 39(2), 209-215 (1997)

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Global Trade Item Number

SKU	GTIN
SML1828-5MG	04061832276366
SML1828-25MG	04061832276359
87580-50G	04061835358885
87580-10G	04061835358878