498327
Ethyl 2-fluoroacetoacetate
Synonym(s):
2-Fluoro-3-oxobutanoic acid ethyl ester, Ethyl 2-fluoro-3-oxobutanoate, Ethyl 2-fluoro-3-oxobutyrate, NSC 24563
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About This Item
Linear Formula:
CH3COCH(F)CO2C2H5
CAS Number:
Molecular Weight:
148.13
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
refractive index
n20/D 1.414 (lit.)
bp
183 °C (lit.)
density
1.181 g/mL at 25 °C (lit.)
SMILES string
CCOC(=O)C(F)C(C)=O
InChI
1S/C6H9FO3/c1-3-10-6(9)5(7)4(2)8/h5H,3H2,1-2H3
InChI key
SHTFQLHOTAJQRJ-UHFFFAOYSA-N
General description
Ethyl 2-fluoroacetoacetate is an α-fluorinated β-keto ester that can be prepared by the fluorination of ethyl acetoacetate.
Application
Ethyl 2-fluoroacetoacetate may be used in the preparation of:
- δ-keto-β-hydroxy-α-fluoro esters
- fluorinated [1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-ones
- fluorinated [1,2,4]triazolo[5,1-c][1,2,4]triazin-4(1H)-ones
- 4-fluorofarnesol
Reactant for:
- Michael addition-induced cyclization reaction
- Asymmetric Mannich reaction
- Enantioselective organocatalytic conjugate addition
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
194.0 °F - closed cup
Flash Point(C)
90 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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