2-Butenoic acid, 4-oxo-4-phenyl-, anhydride, (E,E)-

(E,E)-4-氧代-4-苯基-2-丁烯酸酐

2-Butenoic acid, 4-oxo-4-phenyl-, anhydride, (E,E)- (CAS 122456-91-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C20H14O5 and a molecular weight of 334.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 122456-91-1
Jingsj CID: J-187061-3
Molecular Formula: C₂₀H₁₄O₅
Chinese Name: (E,E)-4-氧代-4-苯基-2-丁烯酸酐
Molecular Weight: 334.3 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Butenoic acid, 4-oxo-4-phenyl-, anhydride, (E,E)-?

The CAS number of 2-Butenoic acid, 4-oxo-4-phenyl-, anhydride, (E,E)- is 122456-91-1.

What are the molecular formula and molecular weight of 2-Butenoic acid, 4-oxo-4-phenyl-, anhydride, (E,E)-?

2-Butenoic acid, 4-oxo-4-phenyl-, anhydride, (E,E)- has molecular formula C20H14O5 and molecular weight 334.3 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. "2-Butenoic acid, 4-oxo-4-phenyl-, anhydride, (E,E)- (CAS 122456-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-187061-3 (accessed 2026-10-24).

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