344-00-3
Ethyl 2-methyl-4,4,4-trifluoroacetoacetate
CAS: 344-00-3
Molecular Formula: C7H9F3O3
344-00-3 - Names and Identifiers
| Name | Ethyl 2-methyl-4,4,4-trifluoroacetoacetate |
| Synonyms | Ethyl 2-(trifluoroacetyl)propionate Ethyl 2-methyl-4,4,4-trifluoroacetoacetate ethyl 2-methyl-3-oxo-4,4,4-trifluorobutyrate Ethyl 2-methyl-3-oxo-4,4,4-trifluorobutanoate ethyl 4,4,4-trifluoro-2-methyl-3-oxobutanoate ETHYL A-METHYL-4,4,4-TRIFLUOROACETOACETATE TECH Ethyl 2-methyl-4,4,4-trifluoroacetoacetate, tech 2-methyl-4,4,4-trifluoroacetoacetic acid ethyl ester Ethyl 2-methyl-3-oxo-4,4,4-trifluorobutanoate, Ethyl 2-methyl-3-oxo-4,4,4-trifluorobutyrate Ethyl2-methyl-3-oxo-4,4,4-trifluorobutyrate~2-Methyl-4,4,4-trifluoroacetoaceticacidethylester Ethyl 2-methyl-3-oxo-4,4,4-trifluorobutyrate~2-Methyl-4,4,4-trifluoroacetoacetic acid ethyl ester |
| CAS | 344-00-3 |
| EINECS | 000-000-0 |
| InChI | InChI=1/C7H9F3O3/c1-3-13-6(12)4(2)5(11)7(8,9)10/h4H,3H2,1-2H3 |
344-00-3 - Physico-chemical Properties
| Molecular Formula | C7H9F3O3 |
| Molar Mass | 198.14 |
| Density | 1,2 g/cm3 |
| Boling Point | 144 °C |
| Flash Point | 47°C |
| Solubility | Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly) |
| Vapor Presure | 2.42mmHg at 25°C |
| Appearance | Oil |
| Color | Colourless to Pale Yellow |
| BRN | 1783620 |
| pKa | 9.02±0.35(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.374 |
| MDL | MFCD00190635 |
344-00-3 - Risk and Safety
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | 3272 |
| Hazard Note | Flammable |
| Hazard Class | 3 |
| Packing Group | III |
344-00-3 - Reference Information
| Use | Ethyl 2-methyl -4,4, 4-trifluoroacetoacetate can be used as an intermediate in organic synthesis, which can be prepared by the reaction of propionyl chloride and trifluoroacetic anhydride or by the reaction of ethyl 3-keto-4, 4, 4-trifluorobutyrate with methyl iodide. |
Last Update：2024-04-09 19:05:11
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