(E)-Ethyl 4-butoxy-2-oxobut-3-enoate
(E)-4-丁氧基-2-氧代丁-3-烯酸乙酯
Also known as: Ethyl (3E)-4-butoxy-2-oxo-3-butenoate, 3-Butenoic acid, 4-butoxy-2-oxo-, ethyl ester, (3E)-, Ethyl 4-n-butoxy-2-oxo-3-butenoate, (E)-ethyl 4-butoxy-2-oxobut-3-enoate
(E)-Ethyl 4-butoxy-2-oxobut-3-enoate (CAS 502164-22-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H16O4 and a molecular weight of 200.232 g/mol. It is also known as Ethyl (3E)-4-butoxy-2-oxo-3-butenoate, 3-Butenoic acid, 4-butoxy-2-oxo-, ethyl ester, (3E)- and Ethyl 4-n-butoxy-2-oxo-3-butenoate. Key properties include a boiling point of 270.0±32.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 113.1±25.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 502164-22-9
- Jingsj CID
- J-1106513-7
- Molecular Formula
- C10H16O4
- Chinese Name
- (E)-4-丁氧基-2-氧代丁-3-烯酸乙酯
- Molecular Weight
- 200.232 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 270.0±32.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 113.1±25.2 °C |
Frequently Asked Questions
What is the CAS number of (E)-Ethyl 4-butoxy-2-oxobut-3-enoate?
The CAS number of (E)-Ethyl 4-butoxy-2-oxobut-3-enoate is 502164-22-9.
What are the molecular formula and molecular weight of (E)-Ethyl 4-butoxy-2-oxobut-3-enoate?
(E)-Ethyl 4-butoxy-2-oxobut-3-enoate has molecular formula C10H16O4 and molecular weight 200.232 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-Ethyl 4-butoxy-2-oxobut-3-enoate (CAS 502164-22-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1106513-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.