Skip to Content
Merck
CN
All Photos(1)

Documents

87249

Sigma-Aldrich

Tetradodecylammonium bromide

≥99.0% (AT)

Sign Into View Organizational & Contract Pricing
All Photos(1)
Synonym(s):
Tetralaurylammonium bromide
Linear Formula:
[CH3(CH2)10CH2]4N(Br)
CAS Number:
14866-34-3
Molecular Weight:
771.22
Beilstein:
5844282
EC Number:
238-937-4
MDL number:
MFCD00043168
UNSPSC Code:
12352116
PubChem Substance ID:
57653180
NACRES:
NA.22

Quality Level

100

Assay

≥99.0% (AT)

form

crystals

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

Related Categories

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

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis and structure of 1-ethyl-2, 4, 5-triphenyl-1H-imidazole (ethyl-lophine)
Zeitschrift fur Naturforschung B, 68(3), 245-249 (2013)
Electrochemically controlling the size of gold nanoparticles
Huang CJ, et al.
Journal of the Electrochemical Society, 153(12), D193-D193 (2006)
Yusuke Tahara et al.
Sensors (Basel, Switzerland), 13(1), 1076-1084 (2013-01-18)
We have developed a new portable taste sensor with a lipid/polymer membrane and conducted experiments to evaluate the sensor's performance. The fabricated sensor consists of a taste sensor chip (40 mm × 26 mm × 2.2 mm) with working and
Tatsumi Mizuta et al.
The Analyst, 145(16), 5430-5437 (2020-07-15)
Herein, a fully lipophilic ionic liquid (IL) comprising a lipophilic fluorescein anion and a trihexyltetradecylphosphonium cation was synthesized and used as the plasticizer for a plasticized poly(vinyl chloride) (PVC) membrane optode. Systematic investigation of the alkyl chain length of the
Roger Cardoso Moreira et al.
Journal of chromatography. A, 1499, 190-195 (2017-04-12)
This study describes the development of an analytical methodology for the separation of quaternary amines using non-aqueous microchip electrophoresis (NAME) coupled with capacitively coupled contactless conductivity detection (C
View All Related Papers

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