394882
N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide
>97%
동의어(들):
MTBSTFA
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CF3CON(CH3)Si(CH3)2C(CH3)3
CAS 번호:
Molecular Weight:
241.33
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3606546
Assay:
>97%
Form:
liquid
InChI
1S/C9H18F3NOSi/c1-8(2,3)15(5,6)13(4)7(14)9(10,11)12/h1-6H3
SMILES string
CN(C(=O)C(F)(F)F)[Si](C)(C)C(C)(C)C
InChI key
QRKUHYFDBWGLHJ-UHFFFAOYSA-N
grade
derivatization grade
assay
>97%
form
liquid
refractive index
n20/D 1.402 (lit.)
bp
172-175 °C (lit.)
density
1.036 g/mL at 25 °C (lit.)
functional group
amine, fluoro
storage temp.
2-8°C
Quality Level
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General description
N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide is a highly reactive silylating reagent commonly used for silyation of carboxylic acids, alcohols, amines, and thiols. It is also used as a protection, deprotection reagent.
Application
N-tert-butyldimethylsilyl-N-methyltrifluoroacetamide (MTBSTFA) can be used:
- As a derivatizing agent in the GC-MS analysis of hydroxylated fluorenes and in the GC analysis of amino acids.
- As an efficient silylating agent for different alcohols, thiols, phenols, carboxylic acids, amines, and amides.
- To functionalize multi-walled carbon nanotubes (MWCNTs) with polar groups.
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
저장 등급
3 - Flammable liquids
wgk
WGK 3
flash_point_f
113.0 °F - closed cup
flash_point_c
45 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Determination of β-blockers and β-agonists using gas chromatography and gas chromatography-mass spectrometry-a comparative study of the derivatization step
Caban M, et al.
Journal of Chromatography A, 1218(44), 8110-8122 (2011)
Silylation of multi-walled carbon nanotubes
Aizawa M, et al.
Chemical Physics Letters, 368(1-2), 121-124 (2003)
Tian-Xiang Wang et al.
Cell death & disease, 10(10), 755-755 (2019-10-09)
Ferroptosis is a non-apoptotic form of cell death characterized by the iron-dependent lipid peroxidation and is implicated in several human pathologies, such as tissue ischemia, neurodegeneration, and cancer. Ferroptosis appears to be high cell-context dependent and the regulation of ferroptosis
Two stage derivatization with N-(tert.-butyldimethylsilyl)-N-methyl-trifluoroacetamide (MTBSTFA) and N-methyl-bis-(trifluoroacetamide)(MBTFA) for the gas-chromatographic analysis of OH-, SH-and NH-compounds
Schoene K, et al.
Fresenius Journal of Analytical Chemistry, 348(5-6), 364-370 (1994)
Xiaodong Huang et al.
Analytical chemistry, 80(1), 107-114 (2007-12-07)
This work describes an approach to differential metabolomics that involves stable isotope labeling for relative quantification as part of sample analysis by two-dimensional gas chromatography/mass spectrometry (GCxGC/MS). The polar metabolome in control and experimental samples was extracted and differentially derivatized
문서
Results of a study involving the ability few Fluka silylating reagents to form GC-MS-compatible trimethylsilylmethyl derivatives of NSAIDs
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