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Trimethylphenylammoniumhydroxid -Lösung

~0.5 M (CH3)3N(OH)C6H5 in methanol, for GC derivatization, LiChropur™

Synonym(e):

TMAH, Trimethylanilinium-hydroxid

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About This Item

Lineare Formel:
(CH3)3N(OH)C6H5
CAS-Nummer:
1899-02-1
Molekulargewicht:
153.22
Beilstein:
3917033
MDL-Nummer:
MFCD00041899
UNSPSC-Code:
12000000
PubChem Substanz-ID:
329768356
NACRES:
NA.22

Qualität

for GC derivatization
LiChropur™

Qualitätsniveau

100

Form

liquid

Eignung der Reaktion

reagent type: derivatization reagent
reaction type: Esterifications

Konzentration

~0.5 M (CH3)3N(OH)C6H5 in methanol

Methode(n)

gas chromatography (GC): suitable

Verunreinigungen

≤0.2% halides (as chloride)

Lagertemp.

2-8°C

SMILES String

[OH-].C[N+](C)(C)c1ccccc1

InChI

1S/C9H14N.H2O/c1-10(2,3)9-7-5-4-6-8-9;/h4-8H,1-3H3;1H2/q+1;/p-1

InChIKey

HADKRTWCOYPCPH-UHFFFAOYSA-M

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Verwandte Kategorien

Allgemeine Beschreibung

Trimethylphenylammonium hydroxide (TMAH) is a methylating reagent.

Anwendung

Learn more in the Product Information
Suitable for the derivatization of amino acids, n-methyl and n-aryl carbamates and fatty acids, clonidine, and substituted phenylureas.
TMAH may be used as a 0.1 mole/litre solution in methanol to determine plasma concentrations of carbamazepine and other anticonvulsant drugs, including phenobarbital, diphenylhydantoin, primidone, and mephenytoin using Gas-Liquid Chromatography.

Sonstige Hinweise

Kann Verkaufsbeschränkungen unterliegen.
Reagent for n-methyl and methyl esters.

Rechtliche Hinweise

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1

Zielorgane

Eyes

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 3

Flammpunkt (°F)

51.8 °F - closed cup

Flammpunkt (°C)

11 °C - closed cup

Persönliche Schutzausrüstung

Faceshields, Gloves, Goggles

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Analysenzertifikate (COA)

Lot/Batch Number
BCCF7109
STBJ1243
STBH7120
STBG9018
STBF8692V

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Simultaneous determination of carbamazapine ("Tegretol") and other anticonvulsants in human plasma by gas-liquid chromatography.
J C Roger et al.
Clinical chemistry, 19(6), 590-592 (1973-06-01)
R W Gullick et al.
Environmental science & technology, 35(7), 1523-1530 (2001-05-12)
A natural shale and four synthetic organoclays were compared as potential sorbent additives to containment barriers at hazardous waste sites. Trimethylphenyl ammonium bentonite (TMPA-bent) was shown in batch experiments to have the greatest sorption capacities for 1,2,4-trichlorobenzene, trichloroethylene, and methyl
Jeffrey T Auletta et al.
Chemico-biological interactions, 187(1-3), 135-141 (2010-05-25)
Acetylcholinesterase (AChE) contains a narrow and deep active site gorge with two sites of ligand binding, an acylation site (or A-site) at the base of the gorge and a peripheral site (or P-site) near the gorge entrance. The P-site contributes
Anthony A Mikulec et al.
Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, 30(2), 131-138 (2009-01-31)
Drugs applied to the middle ear enter perilymph through the bony otic capsule. Drugs applied intratympanically in humans are thought to enter the cochlea primarily through the round window membrane (RWM). Local drug treatments of the ear are commonly evaluated
Alec N Salt et al.
Journal of the Association for Research in Otolaryngology : JARO, 13(6), 771-783 (2012-09-13)
Perilymph pharmacokinetics was investigated by a novel approach, in which solutions containing drug or marker were injected from a pipette sealed into the perilymphatic space of the lateral semi-circular canal (LSCC). The cochlear aqueduct provides the outlet for fluid flow
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