4-(Undecyloxy)benzoic acid

4-十一烷氧基苯甲酸

Also known as: p-Undecyloxybenzoic Acid, 4-Undecyloxybenzoic acid, 4-n-Undecyloxybenzoic acid, 4-undecoxybenzoic acid, Benzoic acid, 4-(undecyloxy)-, 4-N-UNDECYLOXYBENZOIC ACID, 4-UNDECYLOXYBENZOIC ACID, 4-UNDECYLOXYBENZOIC ACID 98%, 4-Undecyloxybenzoic acid,98%, TIMTEC-BB SBB008333, MFCD00043772, P-UNDECYLOXYBENZOIC ACID

4-(Undecyloxy)benzoic acid (CAS 15872-44-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H28O3 and a molecular weight of 292.413 g/mol. It is also known as p-Undecyloxybenzoic Acid, 4-Undecyloxybenzoic acid and 4-n-Undecyloxybenzoic acid. Key properties include a melting point of 94-138 °C(lit.), a boiling point of 417.1±18.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 141.5±14.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 15872-44-3
Jingsj CID: J-9331-6
Molecular Formula: C₁₈H₂₈O₃
Chinese Name: 4-十一烷氧基苯甲酸
Molecular Weight: 292.413 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	94-138 °C(lit.)
Boiling Point	417.1±18.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	141.5±14.7 °C

Frequently Asked Questions

What is the CAS number of 4-(Undecyloxy)benzoic acid?

The CAS number of 4-(Undecyloxy)benzoic acid is 15872-44-3.

What are the molecular formula and molecular weight of 4-(Undecyloxy)benzoic acid?

4-(Undecyloxy)benzoic acid has molecular formula C18H28O3 and molecular weight 292.413 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-(Undecyloxy)benzoic acid (CAS 15872-44-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9331-6 (accessed 2026-10-23).

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