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Merck
CN

15238

BSTFA

derivatization grade (GC derivatization), LiChropur, contains 1% TMCS, 99% (excluding TMCS)

别名:

硅烷化混合物V, BSTFA + TMCS

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关于此项目

线性分子式:
CF3C[=NSi(CH3)3]OSi(CH3)3
化学文摘社编号:
分子量:
257.40
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
41116105
MDL number:
Beilstein/REAXYS Number:
2050024
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产品名称

N,O-双(三甲基硅)三氟乙酰胺(含三甲基氯硅烷), derivatization grade (GC derivatization), LiChropur, contains 1% TMCS, 99% (excluding TMCS)

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+

SMILES string

C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F

grade

derivatization grade (GC derivatization)

assay

≥98.5% (excluding chlorotrimethylsilane, GC)
99% (excluding TMCS)

form

liquid

quality

LiChropur
contains 1% TMCS

reaction suitability

reagent type: derivatization reagent
reaction type: Silylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.384 (lit.)

bp

45-50 °C/14 mmHg (lit.)

density

0.97 g/mL (lit.)

Quality Level

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Application

更多信息请参见产品信息

Other Notes

用于多种物质的硅烷化混合物
甲硅烷基团的位置尚未明确确定。表示为 N,NN,O 两种。

Packaging

透明的硼硅酸盐玻璃,高耐水解性(I 型)

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

FlameExclamation mark

signalword

Danger

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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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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W.M. Hammargren et al.
Analytica Chimica Acta, 247, 201-201 (1991)
J. Heberle et al.
Silylating Agents, 2nd ed. (1995)
W. Greenway et al.
Journal of Chromatography A, 519, 145-145 (1990)
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)
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)

商品

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

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