Ethyl (E)-3-methyl-4-oxobut-2-enoate
3-甲酰基-2-丁烯酸乙酯
Also known as: Ethyl trans-3-methyl-4-oxocrotonate, Ethyl trans-3-methyl-4-oxo-2-butenoate, Ethyl trans-γ-oxosenecioate, Ethyl 3-methyl-4-oxocrotonate, Ethyl (2E)-3-methyl-4-oxo-2-butenoate, Ethyl (2E)-3-methyl-4-oxobut-2-enoate, (E)-3-Methyl-4-oxo-2-butenoic acid ethyl ester, 3-Methyl-fumaraldehydic acid ethyl ester, ETHYL 3-METHYL-4-OXOCROTONATE, ETHYL TRANS-3-METHYL-4-OXO-2-BUTENOATE, ETHYL TRANS-GAMMA-OXOSENECIOATE, Ethyl trans-γ-oxosenecioate, Ethyl trans-3-methyl-4-oxo-2-butenoate, 2-Butenoic acid, 3-methyl-4-oxo-, ethyl ester, (2E)-, VHY1&U1VO2 &&E Form
- CAS No.
- 62054-49-3
- Jingsj CID
- J-1102441-3
- Molecular Formula
- C7H10O3
- Chinese Name
- 3-甲酰基-2-丁烯酸乙酯
- Molecular Weight
- 142.152 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 216.7±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 87.4±22.7 °C |
Frequently Asked Questions
What is the CAS number of Ethyl (E)-3-methyl-4-oxobut-2-enoate?
62054-49-3
What are the molecular formula and molecular weight of Ethyl (E)-3-methyl-4-oxobut-2-enoate?
C7H10O3, molecular weight 142.152 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026