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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%

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

Dimensioni Prezzo ($) Quantità Disponibilità
5g 22,16
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Ethyl isodehydroacetate, 98%

MDL
MFCD00006643
EINECS
222-195-3

Proprietà chimiche

Formula
C10H12O4
Peso formula
196.20
Punto di fusione
17-18°
Punto di ebollizione
290-295°
Punto di infiammabilità
>110°(230°F)
Densità
1.167
Indice di rifrazione
1.5150
Solubilità
Insoluble in water.

Applicazioni

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.

Note

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.

Letteratura

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.

Altri riferimenti

Beilstein
145951
Codice tariffe armonizzato
2932.20
TSCA
No

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