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Ethyl trans-4-oxo-2-butenoate, 96%, Thermo Scientific Chemicals
$383.12 - $1354.04
Chemical Identifiers
| CAS | 2960-66-9 |
|---|---|
| Molecular Formula | C6H8O3 |
| Molecular Weight (g/mol) | 128.127 |
| MDL Number | MFCD00236170 |
| InChI Key | SDGAEBKMHIPSAC-ONEGZZNKSA-N |
| Synonym | 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 |
| PubChem CID | 7019541 |
| IUPAC Name | ethyl (E)-4-oxobut-2-enoate |
| SMILES | CCOC(=O)C=CC=O |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAL1849114
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Thermo Scientific Chemicals
L1849114 |
25 g |
Each for $383.12
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AAL1849122
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Thermo Scientific Chemicals
L1849122 |
100 g |
Each for $1,354.04
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Description
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.
ApplicationsEthyl 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.
Solubility
Slightly soluble in water(2.6 g/L at 25°C).
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.
Chemical Identifiers
| 2960-66-9 | |
| 128.127 | |
| SDGAEBKMHIPSAC-ONEGZZNKSA-N | |
| 7019541 | |
| CCOC(=O)C=CC=O |
| C6H8O3 | |
| MFCD00236170 | |
| 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 | |
| ethyl (E)-4-oxobut-2-enoate |
Specifications
| 2960-66-9 | |
| 1.063 | |
| 68°C (154°F) | |
| 1.455 | |
| 25 g | |
| 8762336 | |
| Slightly soluble in water(2.6g/L at 25°C). | |
| CCOC(=O)C=CC=O | |
| 128.127 | |
| 128.13 | |
| Ethyl trans-4-oxo-2-butenoate |
| -9°C | |
| 184°C to 188°C | |
| C6H8O3 | |
| MFCD00236170 | |
| UN2922 | |
| 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 | |
| SDGAEBKMHIPSAC-ONEGZZNKSA-N | |
| ethyl (E)-4-oxobut-2-enoate | |
| 7019541 | |
| 96% |
Safety and Handling
GHS H Statement
H301-H314-H318-H227-H317
Toxic if swallowed.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Combustible liquid.
May cause an allergic skin reaction.
P210-P235-P260-P264b-P270-P271-P272-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P370+P378q-P501c
H227-H301-H314-H317-H335
DOTInformation : Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE LIQUIDS, TOXIC, N.O.S.
TSCA : No
Recommended Storage : Keep cold
RUO – Research Use Only