Merck
CN

79266

Supelco

三甲基苯基氢氧化铵 溶液

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

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别名:
苯基三甲基氢氧化铵
线性分子式:
(CH3)3N(OH)C6H5
CAS号:
分子量:
153.22
Beilstein:
3917033
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

等级

for GC derivatization

质量水平

形式

liquid

质量

LiChropur

reaction suitability

reagent type: derivatization reagent
reaction type: Esterifications

浓度

~0.5 M (CH3)3N(OH)C6H5 in methanol

technique(s)

gas chromatography (GC): suitable

杂质

≤0.2% halides (as chloride)

储存温度

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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此商品
B3260242631879267
form

liquid

form

liquid

form

liquid

form

liquid

concentration

~0.5 M (CH3)3N(OH)C6H5 in methanol

concentration

40 wt. % in methanol

concentration

1.0 M±0.02 M in H2O

concentration

~25% in H2O (1.68 M)

impurities

≤0.2% halides (as chloride)

impurities

-

impurities

-

impurities

-

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

-

Quality Level

100

Quality Level

-

Quality Level

200

Quality Level

-

一般描述

Trimethylphenylammonium hydroxide (TMAH) is a methylating reagent.

应用

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.

其他说明

可适用销售限制条款
Reagent for n-methyl and methyl esters.

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

警示用语:

Danger

危险分类

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

靶器官

Eyes

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

51.8 °F - closed cup

闪点(°C)

11 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles

法规信息

危险化学品

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示例

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货号
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Simultaneous determination of carbamazapine ("Tegretol") and other anticonvulsants in human plasma by gas-liquid chromatography.
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In the present study, a derivatization method for the determination of acidic herbicides has been investigated. This procedure involves the methylation with the quaternary ammonium salt trimethylanilinium hydroxide (TMAH) directly in the gas chromatographic auto-sampler vial for analysis by gas
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