Basic information Safety Supplier Related

ETHYL TRANS-4-OXO-2-BUTENOATE

Basic information Safety Supplier Related

ETHYL TRANS-4-OXO-2-BUTENOATE Basic information

Product Name:
ETHYL TRANS-4-OXO-2-BUTENOATE
Synonyms:
  • ETHYL TRANS-4-OXO-2-BUTENOATE
  • ethyl 3-formylacrylate
  • ethyl fumaraldehydate
  • Ethyl 4-oxobut-2-enoate
  • (E)-Ethyl 4-oxobut-2-enoate
  • Ethyl 3-formylacrylate~Ethyl fumaraldehydate~trans-4-Oxo-2-butenoic acid ethyl ester
  • Ethyl trans-4-oxy-2-butenoate
  • Trans-4-oxy-2-butenoic acid ethyl ester
CAS:
2960-66-9
MF:
C6H8O3
MW:
128.13
EINECS:
1592732-453-0
Mol File:
2960-66-9.mol
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ETHYL TRANS-4-OXO-2-BUTENOATE Chemical Properties

Melting point:
-9°C
Boiling point:
184-188°C
Density 
1,063 g/cm3
refractive index 
1.4550
Flash point:
68°C
storage temp. 
Inert atmosphere,Store in freezer, under -20°C
Water Solubility 
Slightly soluble in water(2.6 g/L at 25°C).
BRN 
8762336
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Safety Information

Risk Statements 
25-34-43
Safety Statements 
23-36/37/39-45-24/25
RIDADR 
2927
HazardClass 
8
PackingGroup 
III
HS Code 
29183000

MSDS

  • Language:English Provider:ALFA
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ETHYL TRANS-4-OXO-2-BUTENOATE Usage And Synthesis

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

ETHYL TRANS-4-OXO-2-BUTENOATESupplier

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