4-oxo-4-(2,3,4,5,6-pentamethylphenyl)but-2-enoic acid

4-氧代-4-(2,3,4,5,6-五甲基苯基)丁-2-烯酸

Also known as: 2-Butenoic acid, 4-oxo-4-(2,3,4,5,6-pentamethylphenyl)-, 3-(Pentamethylbenzoyl)acrylic acid, 4-OXO-4-(2,3,4,5,6-PENTAMETHYLPHENYL)BUT-2-ENOIC ACID

4-oxo-4-(2,3,4,5,6-pentamethylphenyl)but-2-enoic acid (CAS 175136-58-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H18O3 and a molecular weight of 246.30200 g/mol. It is also known as 2-Butenoic acid, 4-oxo-4-(2,3,4,5,6-pentamethylphenyl)-, 3-(Pentamethylbenzoyl)acrylic acid and 4-OXO-4-(2,3,4,5,6-PENTAMETHYLPHENYL)BUT-2-ENOIC ACID. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 175136-58-0
Jingsj CID: J-823496-2
Molecular Formula: C₁₅H₁₈O₃
Chinese Name: 4-氧代-4-(2,3,4,5,6-五甲基苯基)丁-2-烯酸
Molecular Weight: 246.30200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-oxo-4-(2,3,4,5,6-pentamethylphenyl)but-2-enoic acid?

The CAS number of 4-oxo-4-(2,3,4,5,6-pentamethylphenyl)but-2-enoic acid is 175136-58-0.

What are the molecular formula and molecular weight of 4-oxo-4-(2,3,4,5,6-pentamethylphenyl)but-2-enoic acid?

4-oxo-4-(2,3,4,5,6-pentamethylphenyl)but-2-enoic acid has molecular formula C15H18O3 and molecular weight 246.30200 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. "4-oxo-4-(2,3,4,5,6-pentamethylphenyl)but-2-enoic acid (CAS 175136-58-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-823496-2 (accessed 2026-10-24).

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