Merck
CN

15209

Supelco

N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷)

for GC derivatization, LiChropur, contains 10% TMCS, 98% (excluding TMCS)

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别名:
BSTFA + TMCS
线性分子式:
CF3C[=NSi(CH3)3]OSi(CH3)3
CAS号:
分子量:
257.40
Beilstein:
2050024
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

等级

for GC derivatization

质量水平

检测方案

≥97.5% (excluding TMCS, GC)
98% (excluding TMCS)

形式

liquid

质量

LiChropur

反应适用性

reagent type: derivatization reagent
reaction type: Silylations

技术

gas chromatography (GC): suitable

杂质

9.0-11.0% TMCS

折射率

n20/D 1.384 (lit.)

bp

45-50 °C/14 mmHg (lit.)

密度

0.97 g/mL (lit.)

SMILES字符串

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 key

XCOBLONWWXQEBS-KPKJPENVSA-N

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一般描述

双(三甲基硅基)三氟乙酰胺和三甲基氯硅烷在气相色谱 (GC) 和质谱 (MS) 分析中得到了应用。也可用于 高效液相色谱-电化学检测法测定 8-氧代脱氧鸟苷和?8-氧-鸟嘌呤。

其他说明

甲硅烷基团的位置尚未明确确定。表示为 N,NN,O 两种。

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

相关产品

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

15.8 °F - closed cup

闪点(°C)

-9 °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

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Metabolism of arachidonate through NADPH-dependent oxygenase of renal cortex.
Proceedings of the National Academy of Sciences of the USA, 78 (12), 7375-7378 (1981)
DNA oxidation matters: the HPLC-electrochemical detection assay of 8-oxo-deoxyguanosine and 8-oxo-guanine.
Helbock H
Proceedings of the National Academy of Sciences of the USA, 95 (1), 288-293 (1998)
Hidenori Matsukami et al.
The Science of the total environment, 493, 672-681 (2014-07-06)
Chlorinated and non-halogenated organophosphorus flame retardants (OPFRs) including tris(2-chloroisopropyl) phosphate (TCIPP), diethylene glycol bis(di(2-chloroisopropyl) phosphate) (DEG-BDCIPP), triphenyl phosphate (TPHP), and bisphenol A bis(diphenyl phosphate) (BPA-BDPP) have been used increasingly as alternatives to polybrominated diphenyl ethers and other brominated flame retardants.
Laura Degani et al.
Analytical and bioanalytical chemistry, 407(6), 1695-1704 (2015-01-19)
The possibility of successfully applying a common GC-MS procedure for identification in one step of all types of dyes from plants of unknown origin and from historical objects is particularly attractive due to the high separation efficiency of the capillary
Minghua Nie et al.
The Science of the total environment, 487, 785-791 (2013-12-25)
The occurrence and multi-phase distribution of six environmental estrogen compounds were investigated in a drinking water reservoir area by analyzing estrogens in suspended particulate matter (SPM), filtrate (conventional dissolved phase, <1 μm), permeate (truly soluble phase, <1 kDa) and retentate

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Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs

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