(E)-3-(cyclopent-1-en-1-yl)prop-2-enoic acid

3-(1-环戊烯基)丙烯酸

Also known as: 3-CYCLOPENT-1-ENYL-ACRYLIC ACID, 3-(cyclopenten-1-yl)prop-2-enoic acid, Cyclopentenacrylsaeure, 3-(1-cyclopentenyl)acrylic acid

(E)-3-(cyclopent-1-en-1-yl)prop-2-enoic acid (CAS 2931-27-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10O2 and a molecular weight of 138.16400 g/mol. It is also known as 3-CYCLOPENT-1-ENYL-ACRYLIC ACID, 3-(cyclopenten-1-yl)prop-2-enoic acid and Cyclopentenacrylsaeure. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2931-27-3
Jingsj CID: J-1502491-2
Molecular Formula: C₈H₁₀O₂
Chinese Name: 3-(1-环戊烯基)丙烯酸
Molecular Weight: 138.16400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (E)-3-(cyclopent-1-en-1-yl)prop-2-enoic acid?

The CAS number of (E)-3-(cyclopent-1-en-1-yl)prop-2-enoic acid is 2931-27-3.

What are the molecular formula and molecular weight of (E)-3-(cyclopent-1-en-1-yl)prop-2-enoic acid?

(E)-3-(cyclopent-1-en-1-yl)prop-2-enoic acid has molecular formula C8H10O2 and molecular weight 138.16400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(E)-3-(cyclopent-1-en-1-yl)prop-2-enoic acid (CAS 2931-27-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502491-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.