4-Pentylphenyl acetic acid

4-戊基苯乙酸

Also known as: 2-(4-pentylphenyl)acetic acid, 4-(Pent-1-yl)phenylacetic acid, 4-N-PENTYLPHENYLACETIC ACID, 4-n-Pentylphenylacetic acid, 4-pentyl-Benzeneacetic acid, Benzeneacetic acid, 4-pentyl-, p-pentylphenylacetic acid

4-Pentylphenyl acetic acid (CAS 14377-21-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H18O2 and a molecular weight of 206.28100 g/mol. It is also known as 2-(4-pentylphenyl)acetic acid, 4-(Pent-1-yl)phenylacetic acid and 4-N-PENTYLPHENYLACETIC ACID. Key properties include a boiling point of 333.6ºC at 760mmHg, a density of 1.035g/cm3 and a flash point of 230.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14377-21-0
Jingsj CID: J-8359-5
Molecular Formula: C₁₃H₁₈O₂
Chinese Name: 4-戊基苯乙酸
Molecular Weight: 206.28100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	333.6ºC at 760mmHg
Density	1.035g/cm3
Flash Point	230.7ºC

Frequently Asked Questions

What is the CAS number of 4-Pentylphenyl acetic acid?

The CAS number of 4-Pentylphenyl acetic acid is 14377-21-0.

What are the molecular formula and molecular weight of 4-Pentylphenyl acetic acid?

4-Pentylphenyl acetic acid has molecular formula C13H18O2 and molecular weight 206.28100 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-Pentylphenyl acetic acid (CAS 14377-21-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8359-5 (accessed 2026-10-22).

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