(2Z)-2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid

2-乙酰基-3-(4-羟基苯基)-丙烯酸

Also known as: 2-acetyl-3-(4-hydroxyphenyl)acrylic acid, 2-(4-Hydroxybenzylidene)-3-oxobutanoic acid, 2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid

(2Z)-2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid (CAS 64896-33-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11NO4 and a molecular weight of 221.20900 g/mol. It is also known as 2-acetyl-3-(4-hydroxyphenyl)acrylic acid, 2-(4-Hydroxybenzylidene)-3-oxobutanoic acid and 2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 64896-33-9
Jingsj CID: J-1476630-7
Molecular Formula: C₁₁H₁₁NO₄
Chinese Name: 2-乙酰基-3-(4-羟基苯基)-丙烯酸
Molecular Weight: 221.20900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (2Z)-2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid?

The CAS number of (2Z)-2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid is 64896-33-9.

What are the molecular formula and molecular weight of (2Z)-2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid?

(2Z)-2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid has molecular formula C11H11NO4 and molecular weight 221.20900 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. "(2Z)-2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid (CAS 64896-33-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1476630-7 (accessed 2026-10-22).

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