T6381
N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷)
with 1% trimethylchlorosilane, derivatization grade (GC derivatization), LiChropur™
别名:
BSTFA + TMCS
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线性分子式:
CF3C[=NSi(CH3)3]OSi(CH3)3
化学文摘社编号:
分子量:
257.40
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2050024
SMILES string
C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
InChI key
XCOBLONWWXQEBS-KPKJPENVSA-N
InChI
1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
grade
derivatization grade (GC derivatization)
quality
LiChropur™, with 1% trimethylchlorosilane
contains
1% trimethylchlorosilane as additive
reaction suitability
reagent type: derivatization reagent
reaction type: Silylations
technique(s)
gas chromatography (GC): suitable
color
hazy clear to colorless
refractive index
n20/D 1.384 (lit.)
bp
45-50 °C/14 mmHg (lit.)
solubility
hexane: miscible 100 mg/mL
density
0.97 g/mL (lit.)
storage temp.
2-8°C
Quality Level
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General description
含有三甲基氯硅烷的N，O-双（三甲基甲硅烷基）三氟乙酰胺是一种甲硅烷基化试剂，通常用于雌激素类固醇激素的鉴定和定量。
Application
BSTFA+TMCS已被用作衍生化试剂，用于通过GC-MS测定天然和合成的雌激素类固醇。
Packaging
密封安瓿包装，包含1 ml。固体克规格的样品包装于螺旋盖瓶中。
透明的硼硅酸盐玻璃，高耐水解性（I 型）
Other Notes
甲硅烷基团的位置尚未明确确定。表示为 N,N 和 N,O 两种。
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
44.1 °F - closed cup
flash_point_c
6.7 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
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