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Merck
CN

394939

N-Methyl-bis(trifluoroacetamide)

derivatization grade, 97%

Synonym(s):

MBTFA

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About This Item

Linear Formula:
CF3CON(CH3)COCF3
CAS Number:
Molecular Weight:
223.07
EC Number:
211-680-5
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
1878402
MDL number:
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grade

derivatization grade

Quality Level

assay

97%

refractive index

n20/D 1.346 (lit.)

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

Application

Trifluoroacetylating reagent for alcohols, thiols, phenols, carboxylic acids, amines, and amides.
Reagent for introducing trifluoroacetyl group.


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pictograms

FlameCorrosion

signalword

Danger

hcodes

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

113.0 °F - closed cup

flash_point_c

45 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Fresenius Journal of Analytical Chemistry, 348, 364-364 (1994)