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3385-34-0 - Ethyl isodehydroacetate, 98% - Ethyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate - Isodehydroacetic acid ethyl ester - A15955 - Alfa Aesar

A15955 Ethyl isodehydroacetate, 98%

CAS-Nummer
3385-34-0
Synonyme
Ethyl 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate
Isodehydroacetic acid ethyl ester

Ethyl isodehydroacetate, 98%

MDL
MFCD00006643
EINECS
222-195-3

Chemische Eigenschaften

Formel
C10H12O4
Molmasse
196.20
Schmelzpunkt
17-18°
Siedepunkt
290-295°
Flammpunkt
>110°(230°F)
Dichte
1.167
Brechungsindex
1.5150
Löslichkeit
Insoluble in water.

Anwendungen

Ethyl isodehydroacetate is used in the synthesis of bidentate ligands. Also used in the preparation of insect growth regulators with juvenile hormone activity. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals and agrochemicals.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Incompatible with strong oxidizing agents.

Literaturverweise

Richard H. Wiley.; H. G. Ellert. 2-Pyrones. XXVI. Alkylidene Methylglutaconic Acids and 3,6-Dialkyl-5-carboxy-5,6-dihydro-2-pyrones from Methyl β-Methylglutaconate and Ethyl Isodehydroacetate and their Isomerization and Decarboxylation. J. Am. Chem. Soc. 1957, 79 (9), 2266-2271 .

YOSHIHIRO NITTA.; YASUSHI ARAKAWA. Reaction of Ethyl Acetoacetate with p-Toluenesulfonic Acid : Formation of Ethyl Isodehydroacetate and/or Ethyl p-Toluenesulfonate. Chemical and Pharmaceutical Bulletin. 1983, 31 (4), 1385-1388.

Weitere Referenzen

Beilstein
145951
Harmonized Tariff Code
2932.20
TSCA
No

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