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等級
for GC derivatization
品質等級
化驗
≥99.0% (GC)
≥99.0%
形狀
liquid
品質
LiChropur™
反應適用性
reagent type: derivatization reagent
reaction type: Silylations
技術
gas chromatography (GC): suitable
折射率
n20/D 1.384 (lit.)
n20/D 1.384
bp
45-50 °C/14 mmHg (lit.)
密度
0.969 g/mL at 25 °C (lit.)
SMILES 字串
C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
InChI
1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
InChI 密鑰
XCOBLONWWXQEBS-KPKJPENVSA-N
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一般說明
N,O-双(三甲基硅烷基)三氟乙酰胺(BSTFA)是一种优良的硅基化试剂。对于一些空间位阻的一级或二级硝基化合物,N,O-双(三甲基硅基)乙酰胺和BSTFA比常规硅基化条件结果更佳。BSTFA已在胺衍生化中得到应用。其适于羧酸、酚类、脲类、酰胺类、醇类的水化反应。
應用
更多信息请参见产品信息
BSTFA + 1% TMCS(三甲基硅基)溶于乙酸乙酯、乙腈和二氯甲烷溶剂中的情况下,可用于通过气相色谱-质谱联用技术(GC-MS)进行的甾体激素17a-乙炔雌醇(EE2)硅基化反应。此外,其还可用于内源性2-单甘油酯(存在于与大麻素受体结合的犬肠道中)的硅基化。
法律資訊
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 3
閃點(°F)
93.2 °F
閃點(°C)
34 °C
個人防護裝備
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
其他客户在看
Modern Methods of Pharmaceutical Analysis.
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Biochemical pharmacology, 50(1), 83-90 (1995-06-29)
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