65943
N-Methyl-bis(trifluoroacetamide)
derivatization grade (GC derivatization), LiChropur™, ≥99.0% (GC)
Sinónimos:
MBTFA
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grade
derivatization grade (GC derivatization)
Quality Segment
assay
≥99.0% (GC)
quality
LiChropur™
reaction suitability
reagent type: derivatization reagent
reaction type: Acylations, reagent type: derivatization reagent
reaction type: Silylations
technique(s)
gas chromatography (GC): suitable
refractive index
n
bp
121-122 °C (lit.)
density
1.547 g/mL at 25 °C
SMILES string
CN(C(=O)C(F)(F)F)C(=O)C(F)(F)F
InChI
1S/C5H3F6NO2/c1-12(2(13)4(6,7)8)3(14)5(9,10)11/h1H3
InChI key
AWGBWLXGUPTXHF-UHFFFAOYSA-N
General description
Application
It is a derivatization agent in GC-MS technique used as an alternative to trifluoroacetyl anhydride (TFAA) for trifluoroacylating primary and secondary amines, and the hydroxyl group under mild non-acidic conditions.
Reagent for introducing trifluoroacetyl group. Suitable for the derivatization of alcohols, amines, amino acids, carbohydrates(mono-,di-,tri- and tetrasaccharides, carboxylic acids, hydroxyamines, 3-hydroxy-1-nitrosopyrrolidine, indolalkylamine, phenolalkylamines, pyridoxal (and other B6 vitamers), and thiols.
Other Notes
Legal Information
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Danger
Códigos de peligro
Indicaciones de precaución
Hazard Classifications
Flam. Liq. 3 - Skin Corr. 1B
Clase de almacenamiento
3 - Flammable liquids
¿Qué está pasando?
WGK 3
Punto de inflamación (°F)
113.0 °F - closed cup
Punto de inflamación (°C)
45 °C - closed cup
EPI (equipos de protección individual)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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