Ethyl 4,4-difluoro-3-oxobutanoate
Synonym(s):Ethyl 4,4-difluoro-3-oxobutanoate;Ethyl 4,4-difluoro-3-oxobutyrate;4,4-Difluoro-3-oxobutanoic acid ethyl ester;4,4-Difluoro-3-oxobutyric acid ethyl ester;4,4-Difluoroacetoacetic acid ethyl ester
- CAS NO.：352-24-9
- Empirical Formula: C6H8F2O3
- Molecular Weight: 166.12
- MDL number: MFCD00039277
- EINECS: 206-519-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:03:24
What is Ethyl 4,4-difluoro-3-oxobutanoate?
The Uses of Ethyl 4,4-difluoro-3-oxobutanoate
Ethyl 4,4-difluoro-3-oxobutanoate is an intermediate used for the synthesis of pharmaceuticals such as potassium channel activators and β-alanine derived GABA-T antagonists.
The Uses of Ethyl 4,4-difluoro-3-oxobutanoate
Ethyl 4,4-Difluoroacetoacetate is an intermediate used for the synthesis of pharmaceuticals such as potassium channel activators and β-alanine derived GABA-T antagonists.
Properties of Ethyl 4,4-difluoro-3-oxobutanoate
| Melting point: | -46°C(lit.) |
| Boiling point: | 162 °C |
| Density | 1,61 g/cm3 |
| refractive index | 1.407 |
| Flash point: | 68℃ |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | clear liquid |
| pka | 8.61±0.46(Predicted) |
| color | Colorless to Almost colorless |
| CAS DataBase Reference | 352-24-9(CAS DataBase Reference) |
| EPA Substance Registry System | Ethyl 4,4-difluoroacetoacetate (352-24-9) |
Safety information for Ethyl 4,4-difluoro-3-oxobutanoate
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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 Ethyl 4,4-difluoro-3-oxobutanoate
| InChIKey | CBDPWKVOPADMJC-UHFFFAOYSA-N |
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![METHYL 2-([2-(ETHOXYCARBONYL)-4,4,4-TRIFLUORO-3-OXOBUT-1-ENYL]AMINO)THIOPHENE-3-CARBOXYLATE](https://img.chemicalbook.in/StructureFile/ChemBookStructure3/GIF/CB1363144.gif)
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