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372-31-6 - Ethyl trifluoroacetoacetate, 98+% - 4,4,4-Trifluoroacetoacetic acid ethyl ester - A13717 - Alfa Aesar

A13717 Ethyl trifluoroacetoacetate, 98+%

CAS-Nummer
372-31-6
Synonyme
4,4,4-Trifluoroacetoacetic acid ethyl ester

Größe Preis ($) Menge Verfügbarkeit
10g 34,30
50g 124,63
250g 412,20
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Ethyl trifluoroacetoacetate, 98+%

MDL
MFCD00000424
EINECS
206-750-7

Chemische Eigenschaften

Formel
C6H7F3O3
Molmasse
184.12
Schmelzpunkt
-30°
Siedepunkt
129-130°
Flammpunkt
38°(100°F)
Dichte
1.259
Brechungsindex
1.3760
Löslichkeit
Miscible with water, ethanol, benzene and organic solvents.

Anwendungen

Ethyl trifluoroacetoacetate is used as an intermediate in synthetic chemistry. It is also used as an intermediate for agro chemicals and pharmaceuticals. Further, it is used in the preparation of fluorinated 2-thiouracil analogs as antithyroid agents.

Bemerkungen

Incompatible with oxidizing agents, strong acids, strong bases and strong reducing agents.

Literaturverweise

For discussion of factors influencing O- vs C-alkylation, see: J. Chem. Soc., Chem. Commun., 83 (1989).

Mogilaiah, K.; Rao, A. N.; Rao, P. K. ZrOCl2.8H2O catalyzed solvent-free Friedlander synthesis of 1,8-naphthyridines. Indian J. Chem. 2015, 54 (10), 1280-1282.

Lensen, N.; Marais, J.; Brigaud, T. Straightforward Synthesis of Novel Enantiopure alpha-Trifluoromethylated Azetidine 2-Carboxylic Acid and Homoserines. Org. Lett. 2015, 17 (2), 342-345.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H226-H302-H402-H412

Flammable liquid and vapour. Harmful if swallowed. Harmful to aquatic life. Harmful to aquatic life with long lasting effects.

Sicherheitshinweise: P210-P273-P280-P240-P241-P233-P303+P361+P353-P301+P312-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Keep container tightly closed. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
608353
Gefahrenklasse
3
Verpackungsgruppe
III
Harmonized Tariff Code
2918.30
TSCA
Yes

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