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N-Methyl-bis(trifluoroacetamide)

Name: <I>N</I>-Methyl-bis(trifluoroacetamide)
Brand: SIGMA

derivatization grade (GC derivatization), LiChropur^™, ≥97.0% (GC)

Synonym(s):

MBTFA (N-methyl-bis(trifluoroacetamide)or BTFA (bis(TFA)), MBTFA

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About This Item

Linear Formula:

CF₃CON(CH₃)COCF₃

CAS Number:

685-27-8

Molecular Weight:

223.07

UNSPSC Code:

41115711

NACRES:

NA.22

PubChem Substance ID:

24896572

EC Number:

211-680-5

Beilstein/REAXYS Number:

1878402

MDL number:

MFCD00000412

Assay:

≥97.0% (GC)

Form:

liquid

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Properties

grade

derivatization grade (GC derivatization)

Quality Segment

100

assay

≥97.0% (GC)

form

liquid

quality

LiChropur^™

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.346 (lit.)

bp

121-122 °C (lit.)

density

1.547 g/mL at 25 °C

suitability

complies for derivatization

storage temp.

2-8°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

Description

Application

Reagent for introducing trifluoroacetyl group.

Suitable for the derivatization of alcohols and carbohydrates(mono-,di-,tri- and tetrasaccharides.

Other Notes

Reagent for trifluoroacetyl.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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This Item	65943	394866	50992
Supelco M0789 N-Methyl-bis(trifluoroacetamide)	Supelco 65943 N-Methyl-bis(trifluoroacetamide)	Supelco 394866 N-Methyl-N-(trimethylsilyl)trifluoroacetamide	Supelco 50992 N-Methyl-N-trimethylsilyltrifluoroacetamide activated I
description derivatization grade (GC derivatization), LiChropur^™, ≥97.0% (GC)	description derivatization grade (GC derivatization), LiChropur^™, ≥99.0% (GC)	description synthesis grade	description derivatization grade (GC derivatization), LiChropur^™, activated with ethanethiol and ammonium iodide
assay ≥97.0% (GC)	assay ≥99.0% (GC)	assay ≥98%	assay -
reaction suitability reagent type: derivatization reagent reaction type: Acylations	reaction suitability reagent type: derivatization reagent reaction type: Silylations, reagent type: derivatization reagent reaction type: Acylations	reaction suitability reagent type: derivatization reagent reaction type: Silylations	reaction suitability reagent type: derivatization reagent reaction type: Silylations
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 100
bp 121-122 °C (lit.)	bp 121-122 °C (lit.)	bp 130-132 °C (lit.)	bp -
form liquid	form -	form liquid	form -
density 1.547 g/mL at 25 °C	density 1.547 g/mL at 25 °C	density 1.075 g/mL at 25 °C (lit.)	density -

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Pictograms

GHS02,GHS05

Signal Word

Danger

Hazard Codes

H226,H314

Precautionary Statements

P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338

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 (personal protective equipment)

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

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