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V900305

Sigma-Aldrich

Myristyltrimethylammonium bromide

Vetec™, reagent grade, ≥99%

Synonym(s):

Tetradecyltrimethylammonium bromide, Trimethyl(tetradecyl)ammonium bromide

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About This Item

Linear Formula:
CH3(CH2)13N(Br)(CH3)3
CAS Number:
1119-97-7
Molecular Weight:
336.39
Beilstein:
3633227
EC Number:
214-291-9
MDL number:
MFCD00011770
UNSPSC Code:
12161900
PubChem Substance ID:
329829725

grade

reagent grade

product line

Vetec™

Assay

≥99%

mol wt

micellar avg mol wt 27,000

aggregation number

80

CMC

4-5 mM (20-25°C)

mp

245-250 °C (lit.)

SMILES string

[Br-].CCCCCCCCCCCCCC[N+](C)(C)C

InChI

1S/C17H38N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18(2,3)4;/h5-17H2,1-4H3;1H/q+1;/p-1

InChI key

CXRFDZFCGOPDTD-UHFFFAOYSA-M

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3

Target Organs

Gastrointestinal tract, Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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’.

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Cexiong Fu et al.
Journal of chromatography. A, 1216(10), 1901-1907 (2009-02-03)
The usefulness of the micellar selectivity triangle (MST) for prediction and interpretation of separation patterns in micellar electrokinetic chromatography (MEKC) separations is presented. In addition, we demonstrate the capability of controlling selectivity properties of micelles through addition of organic modifiers
Mohd Sajid Ali et al.
Journal of colloid and interface science, 352(2), 436-443 (2010-09-25)
Unfolding of rabbit serum albumin (RSA) by cationic surfactants cetyltrimethylammonium bromide (CTAB) and tetradecyltrimethylammonium bromide (TTAB) was studied by exploiting surface tensiometry, small-angle neutron scattering (SANS), intrinsic fluorescence, resonance Rayleigh scattering (RRS) (also referred as turbidity at 350/350), and circular
Suruchi Mahajan et al.
Langmuir : the ACS journal of surfaces and colloids, 28(50), 17238-17246 (2012-12-12)
Keeping in view the use of surfactants in drug delivery, the interactions of surface active ionic liquids, such as 1-tetradecyl-3-methylimidazolium bromide (C(14)mimBr), with drugs, viz., dopamine hydrochloride (DH) and acetylcholine chloride (AC), have been studied, and the results are further
Juan Zhang et al.
The journal of physical chemistry. B, 114(41), 13128-13135 (2010-09-28)
Two fatty acids, perfluorononanoic acid (C(8)F(17)COOH) and nonanoic acid (C(8)H(17)COOH), were mixed with a cationic hydrocarbon surfactant, tetradecyltrimethylammonium hydroxide (TTAOH), in aqueous solutions for comparative investigation. Phase behaviors of the two systems are quite different because of the special properties
Hayat M Marafie et al.
Talanta, 91, 26-32 (2012-03-01)
Two conventional plastic membrane electrodes that are selective for the tetradecyltrimethylammonium cation (TTA) have been prepared. The ion exchangers of these sensors were the ion associate, TTA-PT, and the ion aggregate, TTA-PSS, where PT and PSS are phosphotungstate and polystyrene
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