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  8. Ethyltrans-4-Oxo-2-Butenoat, 96 %, Thermo Scientific Chemicals

Ethyltrans-4-Oxo-2-Butenoat, 96 %, Thermo Scientific Chemicals

Catalog Number p-7047276
Click to view available options
Menge:
25 g
100 g
2960-66-9
C6H8O3
128.127
MFCD00236170
SDGAEBKMHIPSAC-ONEGZZNKSA-N
ethyl trans-4-oxo-2-butenoate, ethyl 4-oxobut-2-enoate, e-ethyl 4-oxobut-2-enoate, ethyl e-4-oxobut-2-enoate, ethyl 2e-4-oxobut-2-enoate, e-4-oxo-but-2-enoic acid ethyl ester, 2-butenoic acid, 4-oxo-, ethyl ester, 2e, ethyl fumaraldehydate, ethyl 3-formylacrylate, ethyl-e-4-oxobutenoate
7019541
Ethyl (E)-4-Oxobut-2-Enoat
CCOC(=O)C=CC=O
2960-66-9
C6H8O3
128.127
MFCD00236170
SDGAEBKMHIPSAC-ONEGZZNKSA-N
ethyl trans-4-oxo-2-butenoate, ethyl 4-oxobut-2-enoate, e-ethyl 4-oxobut-2-enoate, ethyl e-4-oxobut-2-enoate, ethyl 2e-4-oxobut-2-enoate, e-4-oxo-but-2-enoic acid ethyl ester, 2-butenoic acid, 4-oxo-, ethyl ester, 2e, ethyl fumaraldehydate, ethyl 3-formylacrylate, ethyl-e-4-oxobutenoate
7019541
Ethyl (E)-4-Oxobut-2-Enoat
CCOC(=O)C=CC=O

Beschreibung

Ethyl trans-4-oxo-2-butenoate is an intermediate used to synthesize pharmaceutically active molecules. It is also used in the asymmetric catalytic alkynylation of acetaldehyde, producing attractive synthons with broad applications, such as (+)-Tetrahydropyrenophorol.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Ethyltrans-4-oxo-2 -Butenoat ist ein Zwischenprodukt, das zur Synthese pharmazeutisch aktiver Moleküle verwendet wird. Es wird auch bei der asymmetrischen katalytischen Alkynylierung von Acetaldehyd verwendet und produziert attraktive Synthone mit breiten Anwendungen, wie (+)-Tetrahydropyrenophorol.

Löslichkeit
Schwer löslich in Wasser (2.6 g/l bei 25 °C).

Hinweise
Kühl lagern. Behälter an einem trockenen und gut belüfteten Ort dicht verschlossen halten. Nicht kompatibel mit Oxidationsmitteln.
TRUSTED_SUSTAINABILITY
Chemischer Name oder Material Ethyl trans-4-oxo-2-butenoate
Schmelzpunkt -9°C
Dichte 1.063
Siedepunkt 184°C to 188°C
Flammpunkt 68°C (154°F)
Brechungsindex 1.455
Menge 25 g
UN-Nummer UN2922
Beilstein 8762336
Löslichkeitsinformationen Slightly soluble in water(2.6g/L at 25°C).
Formelmasse 128.13
Reinheit (%) 96%
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