3-Butenoic acid, 4-chloro-2-oxo-, ethyl ester, (E)-
(E)-4-氯-2-氧代-3-丁烯酸乙酯
3-Butenoic acid, 4-chloro-2-oxo-, ethyl ester, (E)- (CAS 168921-20-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7ClO3 and a molecular weight of 162.57 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 168921-20-8
- Jingsj CID
- J-1863678-9
- Molecular Formula
- C6H7ClO3
- Chinese Name
- (E)-4-氯-2-氧代-3-丁烯酸乙酯
- Molecular Weight
- 162.57 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3-Butenoic acid, 4-chloro-2-oxo-, ethyl ester, (E)-?
The CAS number of 3-Butenoic acid, 4-chloro-2-oxo-, ethyl ester, (E)- is 168921-20-8.
What are the molecular formula and molecular weight of 3-Butenoic acid, 4-chloro-2-oxo-, ethyl ester, (E)-?
3-Butenoic acid, 4-chloro-2-oxo-, ethyl ester, (E)- has molecular formula C6H7ClO3 and molecular weight 162.57 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Butenoic acid, 4-chloro-2-oxo-, ethyl ester, (E)- (CAS 168921-20-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1863678-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.