A3965612
Ethyl 4,4,4-trifluoroacetoacetate , 98% , 372-31-6
Synonym(s):
ETFAA;Ethyl 3-oxo-4,4,4-trifluorobutyrate
CAS NO.：372-31-6
Empirical Formula: C6H7F3O3
Molecular Weight: 184.11
MDL number: MFCD00000424
EINECS: 206-750-7
| Pack Size | Price | Stock | Quantity |
| 25G | RMB47.20 | In Stock |
|
| 100G | RMB108.00 | In Stock |
|
| 500G | RMB479.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -39 °C |
| Boiling point: | 129-130 °C(lit.) |
| Density | 1.259 g/mL at 25 °C(lit.) |
| vapor pressure | 8hPa at 20℃ |
| refractive index | n |
| Flash point: | 84 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 10g/l |
| form | Liquid |
| pka | 7.76±0.10(Predicted) |
| Specific Gravity | 1.259 (20/4℃) |
| color | Clear colorless to slightly yellow |
| PH | 6.2 (10g/l, H2O, 20℃) |
| Water Solubility | 10 g/L (20 ºC) |
| BRN | 608353 |
| InChIKey | OCJKUQIPRNZDTK-UHFFFAOYSA-N |
| CAS DataBase Reference | 372-31-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanoic acid, 4,4,4-trifluoro-3-oxo-, ethyl ester(372-31-6) |
| EPA Substance Registry System | Ethyl 4,4,4-trifluoroacetoacetate (372-31-6) |
Description and Uses
Ethyl 4,4,4-trifluoroacetoacetate is used in the synthesis of fluorinated 2-thiouracil analogs as antithyroid agents.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H302-H412 |
| Precautionary statements | P210-P273-P301+P312+P330 |
| Hazard Codes | Xn,F,C,Xi |
| Risk Statements | 10-22-52/53 |
| Safety Statements | 61-16 |
| RIDADR | UN 3272 3/PG 3 |
| WGK Germany | 2 |
| Hazard Note | Flammable/Corrosive |
| TSCA | T |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29183000 |
