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ChemicalBook--->CAS DataBase List--->887267-53-0

887267-53-0

887267-53-0 Structure

887267-53-0 Structure
IdentificationBack Directory
[Name]

ETHYL 2,5-DIFLUOROBENZOYLACETATE
[CAS]

887267-53-0
[Synonyms]

Ethyl 3-(2,5-difluorophenyl)
ETHYL 2,5-DIFLUOROBENZOYLACETATE
ETHYL 3-(2,5-DIFLUOROPHENYL)-3-OXOPROPANOATE
Ethyl 3-(2,5-difluorophenyl)-3-oxopropanoate 95+%
Benzenepropanoic acid, 2,5-difluoro-β-oxo-, ethyl ester
3-(2,5-Difluoro-phenyl)-3-oxo-propionic acid ethyl ester
2-fluoro-3-(3-fluorophenyl)-3-oxopropanoic acid ethyl ester
[Molecular Formula]

C11H10F2O3
[MDL Number]

MFCD07783808
[MOL File]

887267-53-0.mol
[Molecular Weight]

228.19
Chemical PropertiesBack Directory
[Boiling point ]

275.7±25.0 °C(Predicted)
[density ]

1.251±0.06 g/cm3(Predicted)
[pka]

10.28±0.50(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
[HS Code ]

2916399090
Hazard InformationBack Directory
[Uses]

Ethyl 3-(2,5-difluorophenyl)-3-oxopropanoate is commonly utilized in organic synthesis as C-nucleophiles. One specific example is its reaction with the N-terminal electrophile CF3CHN2, resulting in the formation of CF3-heterocycles, namely ethyl 6-fluoro-4-oxo-1-(2,2,2-trifluoroethyl)-1,4-dihydrocinnoline-3-carboxylate[1].
Ethyl 3-(2,5-difluorophenyl)-3-oxopropanoate
[References]

[1] Arkhipov A, et al. Unexpected Reactivity of Trifluoromethyl Diazomethane (CF3CHN2): Electrophilicity of the Terminal N?Atom. Organic Letters, 2016; 18: 3406–3409.
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