ChemicalBook > CAS DataBase List > N-Methyl-bis(trifluoroacetamide)

N-Methyl-bis(trifluoroacetamide)

Product Name
N-Methyl-bis(trifluoroacetamide)
CAS No.
685-27-8
Chemical Name
N-Methyl-bis(trifluoroacetamide)
Synonyms
MBTFA;N-Methylbis(Tr;[Trifluoroacylating Agent];Florists Sendranthema Extract;N-Methylbistrifluororacetamide;N-METHYLBIS(TRIFLUOROACETAMIDE);N-Methylbis(trifluoroacetyl)amine;N-Methylbis(trifluoroacetyl)imide;N-METHYL-N-BIS(TRIFLUOROACETAMIDE);N-Methylbis(trifluoroacetamide)98%
CBNumber
CB0220312
Molecular Formula
C5H3F6NO2
Formula Weight
223.07
MOL File
685-27-8.mol
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N-Methyl-bis(trifluoroacetamide) Property

Boiling point:
121-122 °C(lit.)
Density 
1.547 g/mL at 25 °C
refractive index 
n20/D 1.346(lit.)
Flash point:
42 °C
storage temp. 
2-8°C
pka
-3.38±0.70(Predicted)
form 
clear liquid
color 
Colorless to Light yellow
Specific Gravity
1.547
Sensitive 
Moisture Sensitive
BRN 
1878402
CAS DataBase Reference
685-27-8(CAS DataBase Reference)
NIST Chemistry Reference
Acetamide, 2,2,2-trifluoro-n-methyl-n-(trifluoroacetyl)-(685-27-8)
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Safety

Hazard Codes 
C
Risk Statements 
10-34-44
Safety Statements 
26-36/37/39-45-16
RIDADR 
UN 2920 8/PG 2
WGK Germany 
3
F 
10-21
Hazard Note 
Corrosive/Moisture Sensitive
HazardClass 
8
PackingGroup 
II
HS Code 
29241990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H226Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
65943
Product name
N-Methyl-bis(trifluoroacetamide)
Purity
for GC derivatization, ≥99.0% (GC)
Packaging
5ml
Price
$235
Updated
2025/07/31
Sigma-Aldrich
Product number
65943
Product name
N-Methyl-bis(trifluoroacetamide)
Purity
for GC derivatization, ≥99.0% (GC)
Packaging
25ml
Price
$885
Updated
2025/07/31
TCI Chemical
Product number
M0671
Product name
N-Methylbis(trifluoroacetamide) [Trifluoroacylating Agent]
Purity
>97.0%(GC)
Packaging
1mL
Price
$61
Updated
2025/07/31
TCI Chemical
Product number
M0671
Product name
N-Methylbis(trifluoroacetamide) [Trifluoroacylating Agent]
Purity
>97.0%(GC)
Packaging
5mL
Price
$171
Updated
2025/07/31
Sigma-Aldrich
Product number
M0789
Product name
N-Methyl-bis(trifluoroacetamide)
Purity
for GC derivatization, ≥97.0% (GC)
Packaging
5ml
Price
$279
Updated
2025/07/31
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N-Methyl-bis(trifluoroacetamide) Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Uses

Reagent for introducing trifluoroacetyl group.

reaction suitability

reagent type: derivatization reagent
reaction type: Acylations
reagent type: derivatization reagent
reaction type: Silylations

N-Methyl-bis(trifluoroacetamide) Preparation Products And Raw materials

Raw materials

Preparation Products

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N-Methyl-bis(trifluoroacetamide) Suppliers

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View Lastest Price from N-Methyl-bis(trifluoroacetamide) manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
N-Methyl-bis(trifluoroacetamide) 685-27-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-09
Zhuozhou Wenxi import and Export Co., Ltd
Product
N-Methyl-bis(trifluoroacetamide) 685-27-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Zhuozhou Wenxi import and Export Co., Ltd
Product
N-Methylbis(trifluoroacetamide) [Trifluoroacylating Agent] 685-27-8
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

685-27-8, N-Methyl-bis(trifluoroacetamide)Related Search:

Methyl acrylate Methyl salicylate Acetamide N-Methyldiethanolamine N,N-Dimethylformamide N-Methylaniline Methylparaben Kresoxim-methyl METSULFURON METHYL N-Methylformamide N-Methylolacrylamide N-Methylacetamide Basic Violet 1 Tribenuron methyl Trifluoroacetamide Methanol N-Methyl-2-pyrrolidone Trifluoroacetamidine

  • MBTFA
  • 2,2,2-trifluoro-n-methyl-n-(trifluoroacetyl)acetamide
  • N-METHYLBIS(TRIFLUOROACETAMIDE)
  • N-METHYL-N-BIS(TRIFLUOROACETAMIDE)
  • N,N-BIS(TRIFLUOROACETYL)METHYLAMINE
  • N-Methylbis(Tr
  • N-Methylbistrifluororacetamide
  • Florists Sendranthema Extract
  • MBTFA, N-Methyl-2,2,2-trifluoro-N-(trifluoroacetyl)acetamide, N,N-Bis(trifluoroacetyl)methylamine
  • N,N-Bis(trifluoroacetyl)methylamine MBTFA
  • MBTFA~N-Methyl(trifluoroacetyl)imide
  • N-Methyl-bis-(trifluoroacetamide)(MBTFA)
  • N-METHYLBIS(TRIFLUOROACETAMIDE), 97%, DERIVATIZATION GRADE
  • N-METHYL-BIS(TRIFLUOROACETAMIDE)*DERIVAT IZATION GRA
  • N-Methylbis(trifluoroacetamide) 99+%
  • N-Methylbis(trifluoroacetamide)98%
  • 2,2,2-Trifluoro-N-methyl-N-(2,2,2-trifluoroacetyl)acetamide
  • N,N-Bis(trifluoroacetyl)methanamine
  • N-Methylbis(trifluoroacetyl)amine
  • N-Methyl-N-(trifluoroacetyl)trifluoroacetamide
  • N-Methylbis(trifluoroacetamide)(trifluoroacylatingagent)
  • Acetamide, 2,2,2-trifluoro-N-methyl-N-(trifluoroacetyl)-
  • MBTFA(N-Methyl-bistrifluoroacetaMide)
  • [Trifluoroacylating Agent]
  • N-Methylbis(trifluoroacetaMide)&nbsp
  • MBTFA (N-methyl-bis(trifluoroacetamide)or BTFA (bis(TFA))
  • N-Methyl-bis(trifluoroacetamide) N,N-Bis(trifluoroacetyl)methylamine MBTFA
  • N-Methylbis(trifluoroacetamide)[TrifluoroacylatingAgent]&gt
  • Acetamide, 2,2,2-trifluoro-N-methyl-N-(2,2,2-trifluoroacetyl)-
  • N-Methylbis(trifluoroacetyl)imide
  • N-Methyl-bis(trifluoroacetamide)/N-Methylbis(trifluoroacetyl)imide
  • <i>N</i>-Methyl-bis(trifluoroacetamide)
  • 685-27-8
  • C5H3F6NO2
  • CF3CONCH3COCF3
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  • Carbonyl Compounds
  • Building Blocks
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  • Amides
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