(2E)-3-(3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enoic acid

(2E)-3-(3,4-二氢-2H-1-苯并吡喃-4-基)丙-2-烯酸

(2E)-3-(3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enoic acid (CAS 209256-78-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12O3 and a molecular weight of 204.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 209256-78-0
Jingsj CID: J-703533-1
Molecular Formula: C₁₂H₁₂O₃
Chinese Name: (2E)-3-(3,4-二氢-2H-1-苯并吡喃-4-基)丙-2-烯酸
Molecular Weight: 204.22 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2E)-3-(3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enoic acid?

The CAS number of (2E)-3-(3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enoic acid is 209256-78-0.

What are the molecular formula and molecular weight of (2E)-3-(3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enoic acid?

(2E)-3-(3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enoic acid has molecular formula C12H12O3 and molecular weight 204.22 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. "(2E)-3-(3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enoic acid (CAS 209256-78-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-703533-1 (accessed 2026-10-25).

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