79266
Trimethylphenylammonium hydroxide solution
~0.5 M (CH3)3N(OH)C6H5 in methanol, for GC derivatization, LiChropur™
동의어(들):
Phenyltrimethylammonium hydroxide, TMAH
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모든 사진(1)
About This Item
Linear Formula:
(CH3)3N(OH)C6H5
CAS Number:
Molecular Weight:
153.22
Beilstein:
3917033
MDL number:
UNSPSC 코드:
12000000
PubChem Substance ID:
NACRES:
NA.22
추천 제품
Grade
for GC derivatization
Quality Level
형태
liquid
품질
LiChropur™
반응 적합성
reagent type: derivatization reagent
reaction type: Esterifications
농도
~0.5 M (CH3)3N(OH)C6H5 in methanol
기술
gas chromatography (GC): suitable
불순물
≤0.2% halides (as chloride)
저장 온도
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
InChI key
HADKRTWCOYPCPH-UHFFFAOYSA-M
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일반 설명
Trimethylphenylammonium hydroxide (TMAH) is a methylating reagent.
애플리케이션
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.
기타 정보
Reagent for n-methyl and methyl esters.
Sales restrictions may apply
법적 정보
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1
표적 기관
Eyes
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
51.8 °F - closed cup
Flash Point (°C)
11 °C - closed cup
개인 보호 장비
Faceshields, Gloves, Goggles
이미 열람한 고객
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)
Y El-Nahhal et al.
Journal of agricultural and food chemistry, 48(10), 4791-4801 (2000-10-29)
This study aimed to design formulations of hydrophobic herbicides, alachlor and metolachlor, by adsorbing them on the clay mineral montmorillonite preadsorbed by the small organic cation phenyltrimethylammonium (PTMA). An adsorption model that considers electrostatics and specific binding and the possibility
Alec N Salt et al.
Hearing research, 283(1-2), 14-23 (2011-12-20)
It has been widely believed that drug entry from the middle ear into perilymph occurs primarily via the round window (RW) membrane. Entry into scala vestibuli (SV) was thought to be dominated by local, inter-scala communication between scala tympani (ST)
Jie Zhang et al.
Journal of chromatography. A, 1216(44), 7527-7532 (2009-04-07)
A method has been established for the determination of four pharmaceutically active compounds (ibuprofen, ketoprofen, naproxen and clofibric acid) in water samples using dynamic hollow fiber liquid-phase microextraction (HF/LPME) followed by gas chromatography (GC) injection port derivatization and GC-mass spectrometric
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
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