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蒸汽密度
>1 (vs air)
蒸汽壓力
8.8 mmHg ( 27 °C)
產品線
BioReagent
形狀
liquid
品質
for silylations, LiChropur™
反應適用性
reaction type: Silylations
reagent type: derivatization reagent
技術
gas chromatography (GC): suitable
折射率
n20/D 1.38 (lit.)
bp
130-132 °C (lit.)
溶解度
chloroform: soluble 0.1 mg/mL
密度
1.07 g/mL at 25 °C (lit.)
1.075 g/mL at 25 °C (lit.)
儲存溫度
2-8°C
SMILES 字串
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 密鑰
MSPCIZMDDUQPGJ-UHFFFAOYSA-N
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一般說明
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。
應用
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。
包裝
密封安瓿含 1 ml。克尺寸在螺旋盖瓶中。
法律資訊
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Warning
危險分類
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
77.0 °F - closed cup
閃點（°C）
25 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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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:
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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
L Damasceno et al.
Journal of mass spectrometry : JMS, 35(11), 1285-1294 (2000-12-13)
An evaluation of derivatization procedures for the detection of beta(2)-agonists is presented. The study was performed with the beta(2)-agonists bambuterol, clenbuterol, fenoterol, formoterol, salbutamol, salmeterol and terbutaline. Different derivatizating agents were employed, aiming to obtain derivatives with high selectivity to
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