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Sigma-Aldrich

Benzyl-dimethyl-tetradecylammoniumchlorid

anhydrous, ≥99.0% (AT)

Synonym(e):

Benzyl-tetradecyl-dimethylammoniumchlorid

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About This Item

Lineare Formel:
CH3(CH2)13N(Cl)(CH3)2CH2C6H5
CAS-Nummer:
139-08-2
Molekulargewicht:
368.04
Beilstein:
4062599
EG-Nummer:
205-352-0
MDL-Nummer:
MFCD00011771
UNSPSC-Code:
12352116
PubChem Substanz-ID:
329750163

Beschreibung

cationic

Assay

≥99.0% (AT)

Form

powder

Qualität

anhydrous

mp (Schmelzpunkt)

56-62 °C

Löslichkeit

water: soluble 1 g/10 mL, clear, colorless

SMILES String

[Cl-].CCCCCCCCCCCCCC[N+](C)(C)Cc1ccccc1

InChI

1S/C23H42N.ClH/c1-4-5-6-7-8-9-10-11-12-13-14-18-21-24(2,3)22-23-19-16-15-17-20-23;/h15-17,19-20H,4-14,18,21-22H2,1-3H3;1H/q+1;/p-1

InChIKey

OCBHHZMJRVXXQK-UHFFFAOYSA-M

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Allgemeine Beschreibung

Benzyldimethyltetradecylammonium chloride (BTDACl), a quaternary ammonium compound, is a cationic surfactant. It is utilized as phase transfer catalyst in organic reactions. Kinetics, thermodynamics and reaction mechanism of biosorption of benzyldimethyltetradecylammonium chloride (tetradecyl benzyl dimethyl ammonium chloride) onto activated sludge has been studied.

Anwendung

Benzyldimethyltetradecylammonium chloride (Dimethylbenzyltetradecylammonium chloride) may be used in the following studies:
  • Spectrophotometric determination of cobalt(II).
  • Preparation of mixed micelle with tetradecyltrimethylammonium (TTAB) and tetradecyltriphenylphosphonium bromides.
  • Preparation of modified analcime zeolite, used in the trace determination of cadmium.
  • As a phase transfer catalyst in the preparation of 2,3-epoxy-1-phenyl-3-aryl-1-propanones.

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

Lagerklassenschlüssel

8A - Combustible corrosive hazardous materials

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

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Analysenzertifikate (COA)

Lot/Batch Number
BCBQ7024V
BCBP3873V
BCBM6871V
BCBL5455V
BCBJ7186V

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Elzbieta Płocharska-Jankowska et al.
Biophysical chemistry, 114(2-3), 85-93 (2005-04-15)
A liquid membrane oscillator containing nitromethane as membrane material has been investigated. The influence of substances responsible for taste belonging to four classes (sweetness, saltiness, sourness and bitterness) on oscillation patterns of liquid membrane oscillators with cationic surfactant benzyldimethyltetradecylammonium chloride
Ayşe Kuleyin
Journal of hazardous materials, 144(1-2), 307-315 (2006-11-23)
In this study the adsorption characteristics of phenol and 4-chlorophenol by surfactant-modified zeolite was investigated. Batch studies were performed to evaluate the effects of various experimental parameters such as contact time, adsorbent dose, initial concentration, and temperature on the removal
Khashayar Ghandi et al.
Scientific reports, 8(1), 7258-7258 (2018-05-10)
The ionizing radiation in aqueous solutions of gold nanoparticles, stabilized by electrostatic non-covalent intermolecular forces and steric interactions, with antimicrobial compounds, are investigated with picosecond pulse radiolysis techniques. Upon pulse radiolysis of an aqueous solution containing very low concentrations of
G Laforest et al.
Contraception, 69(5), 425-432 (2004-04-24)
Tetradecyl-dimethyl-benzyl-ammonium fluoride (TDBAF) is a powerful new spermicide. In cases of failure of local contraception, there is a theoretical risk that a spermatozoon exposed to a sublethal concentration of spermicide might suffer DNA strand breaks, with transmission of damaged DNA
Mitsuru Hoshino et al.
Chemical & pharmaceutical bulletin, 59(6), 721-724 (2011-06-02)
Spectrophotometric determination of cobalt(II) was accomplished with vanillilfluorone (VF) in the presence of dimethylbenzyltetradecylammonium chloride (Zephiramine, Zep). In the determination of cobalt(II), Beer's law was obeyed in the range of 24-470 ng/ml, with an effective molar absorption coefficient (at 575
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