(E)-2-(2-oxocyclopentylidene)acetic acid
(E)-2-(2-氧代环戊亚基)乙酸
Also known as: Acetic acid, (2-oxocyclopentylidene)-, (E)-, 2-(2-oxocyclopentylidene)acetic acid
(E)-2-(2-oxocyclopentylidene)acetic acid (CAS 89966-37-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8O3 and a molecular weight of 140.13700 g/mol. It is also known as Acetic acid, (2-oxocyclopentylidene)-, (E)- and 2-(2-oxocyclopentylidene)acetic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 89966-37-0
- Jingsj CID
- J-1061639-6
- Molecular Formula
- C7H8O3
- Chinese Name
- (E)-2-(2-氧代环戊亚基)乙酸
- Molecular Weight
- 140.13700 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 (E)-2-(2-oxocyclopentylidene)acetic acid?
The CAS number of (E)-2-(2-oxocyclopentylidene)acetic acid is 89966-37-0.
What are the molecular formula and molecular weight of (E)-2-(2-oxocyclopentylidene)acetic acid?
(E)-2-(2-oxocyclopentylidene)acetic acid has molecular formula C7H8O3 and molecular weight 140.13700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-2-(2-oxocyclopentylidene)acetic acid (CAS 89966-37-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1061639-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.