N-Methyl-bis(trifluoroacetamide)
Synonym(s):MBTFA;MBTFA (N-methyl-bis(trifluoroacetamide)or BTFA (bis(TFA))
- CAS NO.:685-27-8
- Empirical Formula: C5H3F6NO2
- Molecular Weight: 223.07
- MDL number: MFCD00000412
- EINECS: 211-680-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:55
What is N-Methyl-bis(trifluoroacetamide)?
Chemical properties
clear colorless liquid
The Uses of N-Methyl-bis(trifluoroacetamide)
Reagent for introducing trifluoroacetyl group.
What are the applications of Application
N-Methyl-bis(trifluoroacetamide) is a reagent used for introducing trifluoroacetyl groups
Properties of N-Methyl-bis(trifluoroacetamide)
| Boiling point: | 121-122 °C(lit.) |
| Density | 1.547 g/mL at 25 °C |
| refractive index | n |
| Flash point: | 42 °C |
| storage temp. | 2-8°C |
| form | clear liquid |
| pka | -3.38±0.70(Predicted) |
| Specific Gravity | 1.547 |
| color | Colorless to Light yellow |
| 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) |
Safety information for N-Methyl-bis(trifluoroacetamide)
| Signal word | Danger |
| Pictogram(s) |
![]() Flame Flammables GHS02 ![]() Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H226:Flammable liquids H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for N-Methyl-bis(trifluoroacetamide)
New Products
3-AMINO-3-(2-FLUORO-PHENYL)-PROPIONIC ACID Pentadecanoic acid Hendecanoic acid 2-AMINO-3-METHYLQUINOLINE HYDROCHLORIDE 3-Hydroxypropionitrile DL-3-Amino-3-(2-methoxyphenyl)propionic acid 5-Bromo-2-Fluoropyridine 2,3-Diamino-5-Chloropyridine 2-Amino-3-Hydroxypyridine 2,6-Diamino Pyridine 4-Amino-2-Chloropyridine 2-Hydroxy-4-Picoline 4-(4-(Dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl)-3-(hydroxymethyl)benzonitrile 4-Bromo-3-(ethoxymethyl)benzoic acid 2,4-Dichloro-5-methoxyaniline 4,6-Dichloro-2-(propylthio)pyrimidin-5-amine N2-Isobutyryl-2'-O-methylguanosine 2-chloro-5-methylpyridin-4-amine 4-Bromobenzaldehyde 2-Chloro-6-nitro benzothiazole 2-Amino-4-phenyl-thiazole 4-Chloro-2-methyl quinoline 2-(Chloromethyl) quinazolin-4(3H)-one 5-Phenyl-[1,3,4]-thiadiazol-2-amineRelated products of tetrahydrofuran








You may like
-
N-Methyl-bis(trifluoroacetamide) 95% CAS 685-27-8View Details
685-27-8 -
N-Methylbis(trifluoroacetamide) [Trifluoroacylating Agent] CAS 685-27-8View Details
685-27-8 -
N-Methyl-bis(trifluoroacetamide) CAS 685-27-8View Details
685-27-8 -
N-Methyl-bis(trifluoroacetamide) CAS 685-27-8View Details
685-27-8 -
2-Bromo-4-nitropyridine-N-oxide 52092-43-0 98%View Details
52092-43-0 -
18979-61-8 98%View Details
18979-61-8 -
4, 4'-Ditolylamine (or) 4,4-Dimethyl Diphenylamine 620-93-9 98%View Details
620-93-9 -
2-Bromo-5-Chloropyridine 98%View Details
40473-01-6
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.


