1,1,1-Trifluoro-2,4-pentanedione
Synonym(s):α,α,α-Trifluoroacetylacetone;1,1,1-Trifluoroacetylacetone
- CAS NO.：367-57-7
- Empirical Formula: C5H5F3O2
- Molecular Weight: 154.09
- MDL number: MFCD00000427
- EINECS: 206-698-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:23:54
What is 1,1,1-Trifluoro-2,4-pentanedione?
Chemical properties
Clear light yellow to orange liquid
The Uses of 1,1,1-Trifluoro-2,4-pentanedione
1,1,1-Trifluoro-2,4-pentanedione has been used as reagent in the preparation of 2-alkylcarbonyl and 2-benzoyl-3-trifluoromethylquinoxaline 1,4-di-N-oxide derivatives.
General Description
1,1,1-Trifluoro-2,4-pentanedione is known as trifluoro-acetylacetone (TFAA). Molecular structure of 1,1,1-trifluoro-pentane-2,4-dione has been investigated by Density Functional Theory (DFT) calculations.
Properties of 1,1,1-Trifluoro-2,4-pentanedione
| Boiling point: | 105-107 °C (lit.) |
| Density | 1.27 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 79 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| pka | 6.69±0.10(Predicted) |
| Specific Gravity | 1.270 |
| color | deep brownish-yellow |
| Water Solubility | slightly soluble |
| BRN | 1705177 |
| CAS DataBase Reference | 367-57-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,4-Pentanedione, 1,1,1-trifluoro-(367-57-7) |
| EPA Substance Registry System | 2,4-Pentanedione, 1,1,1-trifluoro- (367-57-7) |
Safety information for 1,1,1-Trifluoro-2,4-pentanedione
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 1,1,1-Trifluoro-2,4-pentanedione
New Products
DL-beta-(3-Bromophenyl)alanine Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) N,N CARBONYL DIIMIDAZOLE Levothyroxine Impurity-F Montelukast EP Impurity-D/Montelukast USP Related Compound C Atorvastatin FXA Impurity/Atorvastatin Cyclic 6-Hydroxy Impurity Sodium Salt Isosulfan blue Keto N-Oxide Impurity Ivermectin Impurity F N-Nitroso des Methyl Tramadol/N-Nitroso-N-Desmethyl-Tramadol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 1,4-bis(methylsulfonyl)butane 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene CSA (DL-10-Camphorsulfonic Acid) 2-Hydroxy-4-methylnicotinic acid 3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinate 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioateRelated products of tetrahydrofuran
You may like
-
367-57-7 1,1,1-TRIFLUOROACETYLACETONE 1,1,1-Trifluoro-2,4-pentanedione α,α,α-Trifluoroacetylacetone 98%View Details
367-57-7 -
Trifluoroacetylacetone CAS 367-57-7View Details
367-57-7 -
1,1,1-Trifluoro-2,4-pentanedione CAS 367-57-7View Details
367-57-7 -
674783-97-2 98+View Details
674783-97-2 -
H-D-TRP(FOR)-OH HCL 98+View Details
367453-01-8 -
3-Amino-3-(4-fluorophenyl)propanoic acid 98+View Details
325-89-3 -
1428243-26-8 98+View Details
1428243-26-8 -
1-aminocyclopentane carbonitrile, HCl 98+View Details
16195-83-8
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.