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Merck
CN

394939

Sigma-Aldrich

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
Beilstein:
1878402
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
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grade

derivatization grade

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

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Application

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

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Flam. Liq. 3 - Skin Corr. 1B

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

113.0 °F - closed cup

Flash Point(C)

45 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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

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