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Merck
CN

69478

Supelco

N-Methyl-N-(trimethylsilyl)trifluoroacetamide with 1% trimethylchlorosilane

with 1% trimethylchlorosilane, for GC derivatization, LiChropur™

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关于此项目

经验公式（希尔记法）:
C6H12F3NOSi
CAS Number:
24589-78-4
分子量:
199.25
Beilstein:
1941550
MDL编号:
MFCD00000411
UNSPSC代码:
23151817
PubChem化学物质编号:
329761687
NACRES:
NA.22

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Product Name

含有1％三甲基氯硅烷的N-甲基-N-（三甲基甲硅烷基）三氟乙酰胺, derivatization grade (GC derivatization), LiChropur™

等级

derivatization grade (GC derivatization)

质量水平

100

方案

≥97.0%

表单

liquid

质量

LiChropur™

反应适用性

reagent type: derivatization reagent
reaction type: Silylations

技术

gas chromatography (GC): suitable

折射率

n20/D 1.378

SMILES字符串

CN(C(=O)C(F)(F)F)[Si](C)(C)C

InChI

1S/C6H12F3NOSi/c1-10(12(2,3)4)5(11)6(7,8)9/h1-4H3

InChI key

MSPCIZMDDUQPGJ-UHFFFAOYSA-N

相关类别

一般描述

在通过气相色谱-质谱（GC-MS）分析荧光代谢物期间，可以通过添加N-甲基-N-（三甲基甲硅烷基）三氟乙酰胺（MTFA）来进行甲硅烷基化。

应用

三甲基氯硅烷的加成有助于酰胺、仲胺和受阻羟基的衍生化。大多数挥发性的TMS衍生物通常在GC的溶剂前洗脱。

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Warning

危险分类

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

78.8 °F - closed cup

闪点(°C)

26 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCL2549
BCCG9280
BCCJ5812
BCCF5955
BCCC9855

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Applied Microbiology and Biotechnology, 97 (13), 5955-5963 (2013)
John A Bowden et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 877(27), 3237-3242 (2009-08-21)
Steroid derivatization was investigated by varying the experimental parameters (reagent, reaction time, and reaction temperature) to determine the optimal conditions for individual steroids, and for larger subsets. Three methods of derivatization enhancement were also investigated: the use of sonication, the
Harin Kanani et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 871(2), 191-201 (2008-06-10)
Metabolomics being the most recently introduced "omic" analytical platform is currently at its development phase. For the metabolomics to be broadly deployed to biological and clinical research and practice, issues regarding data validation and reproducibility need to be resolved. Gas
Hee-Kyung Jeon et al.
Journal of chromatography. A, 1131(1-2), 192-202 (2006-08-08)
A novel method has been developed to simultaneously determine and quantify seven organic UV filters employing liquid (solid)-liquid extraction, derivatization with N-methyl-N-(trimethylsilyl) trifluoroacetamide (MSTFA) and gas chromatography with mass spectrometric detection in various environmental matrices. The UV filters determined were:
Iria González-Mariño et al.
Journal of chromatography. A, 1217(11), 1748-1760 (2010-02-13)
An alternative method for the sensitive determination of several drugs of abuse and some of their metabolites in surface and sewage water samples is proposed. Analytes are concentrated using a solid-phase extraction (SPE) sorbent, converted into the corresponding trimethylsilyl derivatives
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