Ethyl 3-methyl-4-oxocrotonate
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- $25 - $1963.5
- Product name: Ethyl 3-methyl-4-oxocrotonate
- CAS: 62054-49-3
- MF: C7H10O3
- MW: 142.15
- EINECS:690-663-8
- MDL Number:MFCD00043412
- Synonyms:ETHYL TRANS-3-METHYL-4-OXO-2-BUTENOATE;ETHYL TRANS-GAMMA-OXOSENECIOATE;ethyl trans-γ-oxosenecioate;Ethyl trans-γ-oxosenecioate, Ethyl trans-3-methyl-4-oxo-2-butenoate;(E)-3-Methyl-4-oxo-2-butenoic Acid Ethyl Ester;3-Methyl-fuMaraldehydic Acid Ethyl Ester;Ethyl (2E)-3-Methyl-4-oxobut-2-enoate;Ethyl trans-3-Methyl-4-oxocrotonate
19 prices
Selected condition：
Brand
- aablocks
- AK Scientific
- American Custom Chemicals Corporation
- Crysdot
- Sigma-Aldrich
- Synthonix
- TRC
Package
- 100MG
- 1g
- 2.5g
- 5g
- 10g
- 25g
- 50ml
- 100g
- Manufactureraablocks
- Product numberAA0034S7
- Product descriptionEthyl (2E)-3-methyl-4-oxobut-2-enoate 95%(GC)
- Packaging1g
- Price$25
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0034S7
- Product descriptionEthyl (2E)-3-methyl-4-oxobut-2-enoate 95%
- Packaging5g
- Price$43
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0034S7
- Product descriptionEthyl (2E)-3-methyl-4-oxobut-2-enoate 95%
- Packaging25g
- Price$107
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0034S7
- Product descriptionEthyl (2E)-3-methyl-4-oxobut-2-enoate 95%
- Packaging10g
- Price$81
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product number0167AQ
- Product descriptionEthyl 3-methyl-4-oxocrotonate
- Packaging50ml
- Price$375
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0029687
- Product descriptionETHYL 3-METHYL-4-OXOCROTONATE 95.00%
- Packaging100MG
- Price$750.75
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0029687
- Product descriptionETHYL 3-METHYL-4-OXOCROTONATE 95.00%
- Packaging1G
- Price$1963.5
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD13008785
- Product description(E)-Ethyl 3-methyl-4-oxobut-2-enoate 95+%
- Packaging100g
- Price$300
- Updated2026-05-27
- Buy
- ManufacturerCrysdot
- Product numberCD13008785
- Product description(E)-Ethyl 3-methyl-4-oxobut-2-enoate 95+%
- Packaging10g
- Price$50
- Updated2026-05-27
- Buy
- ManufacturerCrysdot
- Product numberCD13008785
- Product description(E)-Ethyl 3-methyl-4-oxobut-2-enoate 95+%
- Packaging25g
- Price$100
- Updated2026-05-27
- Buy
- ManufacturerSigma-Aldrich
- Product number68259
- Product descriptionEthyl 3-methyl-4-oxocrotonate ≥97.0% (GC)
- Packaging50ml
- Price$344
- Updated2026-04-30
- Buy
- ManufacturerSynthonix
- Product numberE72512
- Product description(E)-Ethyl 3-methyl-4-oxobut-2-enoate 98%
- Packaging5g
- Price$60
- Updated2026-05-06
- Buy
- ManufacturerSynthonix
- Product numberE72512
- Product description(E)-Ethyl 3-methyl-4-oxobut-2-enoate 98%
- Packaging10g
- Price$120
- Updated2026-05-06
- Buy
- ManufacturerSynthonix
- Product numberE72512
- Product description(E)-Ethyl 3-methyl-4-oxobut-2-enoate 98%
- Packaging25g
- Price$160
- Updated2026-05-06
- Buy
- ManufacturerTRC
- Product numberTRC-E921985-2.5G
- Product descriptionEthyl trans-3-Methyl-4-oxocrotonate
- Packaging2.5g
- Price$183
- Updated2026-06-03
- Buy
- ManufacturerTRC
- Product numberE921985
- Product descriptionEthyltrans-3-Methyl-4-oxocrotonate
- Packaging1g
- Price$65
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0034S7 | Ethyl (2E)-3-methyl-4-oxobut-2-enoate 95%(GC) | 1g | $25 | 2026-05-28 | Buy |
| aablocks | AA0034S7 | Ethyl (2E)-3-methyl-4-oxobut-2-enoate 95% | 5g | $43 | 2026-05-28 | Buy |
| aablocks | AA0034S7 | Ethyl (2E)-3-methyl-4-oxobut-2-enoate 95% | 25g | $107 | 2026-05-28 | Buy |
| aablocks | AA0034S7 | Ethyl (2E)-3-methyl-4-oxobut-2-enoate 95% | 10g | $81 | 2026-05-28 | Buy |
| AK Scientific | 0167AQ | Ethyl 3-methyl-4-oxocrotonate | 50ml | $375 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0029687 | ETHYL 3-METHYL-4-OXOCROTONATE 95.00% | 100MG | $750.75 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0029687 | ETHYL 3-METHYL-4-OXOCROTONATE 95.00% | 1G | $1963.5 | 2021-12-16 | Buy |
| Crysdot | CD13008785 | (E)-Ethyl 3-methyl-4-oxobut-2-enoate 95+% | 100g | $300 | 2026-05-27 | Buy |
| Crysdot | CD13008785 | (E)-Ethyl 3-methyl-4-oxobut-2-enoate 95+% | 10g | $50 | 2026-05-27 | Buy |
| Crysdot | CD13008785 | (E)-Ethyl 3-methyl-4-oxobut-2-enoate 95+% | 25g | $100 | 2026-05-27 | Buy |
| Sigma-Aldrich | 68259 | Ethyl 3-methyl-4-oxocrotonate ≥97.0% (GC) | 50ml | $344 | 2026-04-30 | Buy |
| Synthonix | E72512 | (E)-Ethyl 3-methyl-4-oxobut-2-enoate 98% | 5g | $60 | 2026-05-06 | Buy |
| Synthonix | E72512 | (E)-Ethyl 3-methyl-4-oxobut-2-enoate 98% | 10g | $120 | 2026-05-06 | Buy |
| Synthonix | E72512 | (E)-Ethyl 3-methyl-4-oxobut-2-enoate 98% | 25g | $160 | 2026-05-06 | Buy |
| TRC | TRC-E921985-2.5G | Ethyl trans-3-Methyl-4-oxocrotonate | 2.5g | $183 | 2026-06-03 | Buy |
| TRC | E921985 | Ethyltrans-3-Methyl-4-oxocrotonate | 1g | $65 | 2021-12-16 | Buy |
Properties
Boiling point :195-202 °C(lit.)
Density :1.044 g/mL at 20 °C(lit.)
refractive index :n20/D 1.461
Flash point :109 °C
storage temp. :2-8°C
solubility :Chloroform, Ether, Ethyl Acetate, Methanol
form :Oil
color :Clear Colourless to Light Yellow
BRN :1704098
InChI :1S/C7H10O3/c1-3-10-7(9)4-6(2)5-8/h4-5H,3H2,1-2H3/b6-4+
InChIKey :YLFXEUMFBVGYEL-GQCTYLIASA-N
SMILES :[H]C(=O)\C(C)=C\C(=O)OCC
Density :1.044 g/mL at 20 °C(lit.)
refractive index :n
Flash point :109 °C
storage temp. :2-8°C
solubility :Chloroform, Ether, Ethyl Acetate, Methanol
form :Oil
color :Clear Colourless to Light Yellow
BRN :1704098
InChI :1S/C7H10O3/c1-3-10-7(9)4-6(2)5-8/h4-5H,3H2,1-2H3/b6-4+
InChIKey :YLFXEUMFBVGYEL-GQCTYLIASA-N
SMILES :[H]C(=O)\C(C)=C\C(=O)OCC
Safety Information
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Description
Useful for the synthesis of isoprenoids by Wittig reactionMore related product prices
6174-95-4Related product price
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6174-95-4
$88-2992 -
62054-49-3
$25-1963.5
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