2-Methyl-5-phenyl-4-pentynoic acid

2-甲基-5-苯基-4-戊炔酸

2-Methyl-5-phenyl-4-pentynoic acid (CAS 1542469-20-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12O2 and a molecular weight of 188.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1542469-20-4
Jingsj CID: J-1671078-0
Molecular Formula: C₁₂H₁₂O₂
Chinese Name: 2-甲基-5-苯基-4-戊炔酸
Molecular Weight: 188.22 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Methyl-5-phenyl-4-pentynoic acid?

The CAS number of 2-Methyl-5-phenyl-4-pentynoic acid is 1542469-20-4.

What are the molecular formula and molecular weight of 2-Methyl-5-phenyl-4-pentynoic acid?

2-Methyl-5-phenyl-4-pentynoic acid has molecular formula C12H12O2 and molecular weight 188.22 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. "2-Methyl-5-phenyl-4-pentynoic acid (CAS 1542469-20-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1671078-0 (accessed 2026-10-25).

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