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| | 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one Basic information |
| Product Name: | 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one | | Synonyms: | 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one, 94%, stab.;4-Ethoxy-1,1,1-Trifluoro-3-Buten-2-One, Stab.;2-ethoxyvinyltrifluoroMethylketone;(2-Ethoxyvinyl) trifluoromethyl ketone, 1-Ethoxy-3-oxo-4,4,4-trifluorobut-1-ene;4-ETHOXY-1,1,1-TRIFLUORO-3-BUTEN-2-ONE, TECH.;4-ethoxy-1,1,1-trifluoro-3-buten-2-on;(3E)-4-Ethoxy-1,1,1-trifluorobut-3-en-2-one;4-Ethoxy-1,1,1-trifluoro-3-buten-2-one | | CAS: | 17129-06-5 | | MF: | C6H7F3O2 | | MW: | 168.11 | | EINECS: | 629-004-6 | | Product Categories: | Alcohol& Phenol& Ethers;C3 to C6;Carbonyl Compounds;Ketones | | Mol File: | 17129-06-5.mol |  |
| | 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one Chemical Properties |
| Melting point | -30℃ | | Boiling point | 51-53 °C/12 mmHg (lit.) | | density | 1.18 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.406(lit.) | | Fp | 125 °F | | storage temp. | 2-8°C | | solubility | soluble in Chloroform, Methanol | | form | Liquid | | color | Colorless to yellow | | Sensitive | Moisture Sensitive | | InChIKey | YKYIFUROKBDHCY-ONEGZZNKSA-N | | LogP | 1.414 (est) | | CAS DataBase Reference | 17129-06-5(CAS DataBase Reference) |
| Hazard Codes | Xn,F | | Risk Statements | 10-40 | | Safety Statements | 16-36-36/37 | | RIDADR | UN 1224 3/PG 3 | | WGK Germany | 3 | | Hazard Note | Flammable/Harmful | | HazardClass | 3 | | PackingGroup | III | | HS Code | 29147000 |
| | 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one Usage And Synthesis |
| Chemical Properties | light yellow liquid | | Uses | 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one may be used in the synthesis of 4-dialkylamino-1,1,1-trifluorobut-3-ene-2-ones. It may be used for the synthesis of β-alkyl- or dialkylamino substituted enones bearing a CF3 group. | | General Description | 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one reacts with phenylmagnesium bromide to afford ethoxy group substitution products, while it reacts with organozinc compounds to yield products arising from 1,2-addition to the carbonyl group. 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one on heating with triethyl phosphite affords [4+2] cycloaddition product, 2,2,2-triethoxy 2,3-dihydro-3-ethoxy-5-trifluoromethyl-1,2λ5-oxaphospholene, which on hydrolysis affords a 2-oxo-2-hydroxy-2, 3-dihydro-3-hydroxy 5-trifluoromethyl-1,2λ5-oxaphospholen. It reacts with amino to give the N-protected amino acids, which is useful for the peptide synthesis. |
| | 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one Preparation Products And Raw materials |
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