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Tetradodecylammonium bromide

Name: Tetradodecylammonium bromide
Brand: ALDRICH

≥99.0% (AT), crystals

Synonym(s):

Tetralaurylammonium bromide

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About This Item

Linear Formula:

[CH₃(CH₂)₁₀CH₂]₄N(Br)

CAS Number:

14866-34-3

Molecular Weight:

771.22

NACRES:

NA.22

PubChem Substance ID:

57653180

UNSPSC Code:

12352116

EC Number:

238-937-4

MDL number:

MFCD00043168

Beilstein/REAXYS Number:

5844282

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Properties

Product Name

Tetradodecylammonium bromide, ≥99.0% (AT)

Quality Segment

100

assay

≥99.0% (AT)

form

crystals

reaction suitability

core: ammonium

impurities

≤0.5% water

SMILES string

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

InChI

1S/C48H100N.BrH/c1-5-9-13-17-21-25-29-33-37-41-45-49(46-42-38-34-30-26-22-18-14-10-6-2,47-43-39-35-31-27-23-19-15-11-7-3)48-44-40-36-32-28-24-20-16-12-8-4;/h5-48H2,1-4H3;1H/q+1;/p-1

InChI key

SMEFTBPJZGVAPK-UHFFFAOYSA-M

Description

General description

Tetradodecylammonium bromide (TDAB) is a quaternary ammonium salt consisting of positively charged nitrogen atoms attached to a long alkyl chain. It is commonly used as a surfactant and phase-transfer catalyst.

Application

Tetradodecylammonium bromide can be used as a phase transfer catalyst in the synthesis of ethyl-lophine.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c