| Identification | Back Directory | [Name]
ETHYL TRANS-4-OXO-2-BUTENOATE | [CAS]
2960-66-9 | [Synonyms]
ethyl fumaraldehydate
ethyl 3-formylacrylate
Ethyl 4-oxobut-2-enoate
(E)-Ethyl 4-oxobut-2-enoate
Minodronic Acid Impurity 24
ethyl (E)-4-oxobut-2-enoate
trans-4-oxo-2-butenoate, 96%
ETHYL TRANS-4-OXO-2-BUTENOATE
Ethyl trans-4-oxy-2-butenoate
Ethyltrans-4-oxo-2-butenoate,96%
Trans-4-oxy-2-butenoic acid ethyl ester
2-Butenoic acid, 4-oxo-, ethyl ester, (2E)-
TIANFU-CHEM - ETHYL TRANS-4-OXO-2-BUTENOATE
Ethyl 3-formylacrylate~Ethyl fumaraldehydate~trans-4-Oxo-2-butenoic acid ethyl ester | [EINECS(EC#)]
1592732-453-0 | [Molecular Formula]
C6H8O3 | [MDL Number]
MFCD00236170 | [MOL File]
2960-66-9.mol | [Molecular Weight]
128.13 |
| Chemical Properties | Back Directory | [Melting point ]
-9°C | [Boiling point ]
184-188°C | [density ]
1,063 g/cm3 | [refractive index ]
1.4550 | [Fp ]
68°C | [storage temp. ]
Inert atmosphere,Store in freezer, under -20°C | [Appearance]
Colorless to light yellow Liquid | [Water Solubility ]
Slightly soluble in water(2.6 g/L at 25°C). | [BRN ]
8762336 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear yellow-green liquid | [Uses]
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. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 49, p. 3421, 1984 DOI: 10.1021/jo00192a047
Synthetic Communications, 18, p. 1913, 1988 DOI: 10.1080/00397918808068257
Tetrahedron Letters, 31, p. 2145, 1990 DOI: 10.1016/0040-4039(90)80094-3 |
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