推荐产品
蒸汽密度
>1 (vs air)
质量水平
蒸汽压
8.8 mmHg ( 27 °C)
产品线
BioReagent
表单
liquid
质量
for silylations, LiChropur™
反应适用性
reaction type: Silylations
reagent type: derivatization reagent
技术
gas chromatography (GC): suitable
折射率
n20/D 1.38 (lit.)
沸点
130-132 °C (lit.)
溶解性
chloroform: soluble 0.1 mg/mL
密度
1.07 g/mL at 25 °C (lit.)
1.075 g/mL at 25 °C (lit.)
储存温度
2-8°C
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
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一般描述
N-甲基-N-（三甲基硅基）三氟乙酰胺（MSTFA）是一种BioReagent 级试剂，在分析化学领域常用于硅烷化反应。
应用
N-甲基-N-（三甲基硅基）三氟乙酰胺可用于:
- 以气相色谱/质谱(GC/MS)进行的代谢组学分析中的衍生化步骤
- 气相色谱与火焰电离检测（GC-FID）分析中的衍生化试剂。
包装
密封安瓿含 1 ml。克尺寸在螺旋盖瓶中。
法律信息
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
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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)
77.0 °F - closed cup
闪点(°C)
25 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
Response of Downy Oak (Quercus pubescens Willd.) to climate change: Transcriptome assembly, differential gene analysis and targeted metabolomics
Mevy JP, et al.
Plants (Basel, Switzerland), 9(9), 1149-1149 (2020)
A gas chromatography-mass spectrometry-based whole-cell screening assay for target identification in distal cholesterol biosynthesis
Muller C, et al.
Nature Protocols, 14(8), 2546-2570 (2019)
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
Stina K Lien et al.
Journal of chromatography. A, 1247, 118-124 (2012-06-15)
GC-MS analysis of silylated metabolites is a sensitive method that covers important metabolite groups such as sugars, amino acids and non-amino organic acids, and it has become one of the most important analytical methods for exploring the metabolome. Absolute quantitative
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