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Postion:Product Catalog >ETHYL TRANS-4-OXO-2-BUTENOATE
ETHYL TRANS-4-OXO-2-BUTENOATE
  • ETHYL TRANS-4-OXO-2-BUTENOATE
  • ETHYL TRANS-4-OXO-2-BUTENOATE
  • ETHYL TRANS-4-OXO-2-BUTENOATE
  • ETHYL TRANS-4-OXO-2-BUTENOATE
  • ETHYL TRANS-4-OXO-2-BUTENOATE

ETHYL TRANS-4-OXO-2-BUTENOATE NEW

Price $100
Package 25KG
Min. Order: 1KG
Supply Ability: 20 tons
Update Time: 2025-08-08
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Product Details

Product Name: ETHYL TRANS-4-OXO-2-BUTENOATE CAS No.: 2960-66-9
EC-No.: 1592732-453-0 Min. Order: 1KG
Purity: 99% Supply Ability: 20 tons
Release date: 2025/08/08

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
Product Categories:
Mol File:2960-66-9.mol
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
Water Solubility Slightly soluble in water(2.6 g/L at 25°C).
BRN 8762336
Risk Statements 25-34-43
Safety Statements 23-36/37/39-45-24/25
RIDADR 2927
HazardClass 8
PackingGroup III
HS Code 29183000
Chemical PropertiesClear yellow-green liquid
UsesEthyl 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.


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