4-(Piperazin-1-ylmethyl)benzoic acid

4-(哌嗪-1-基甲基)苯甲酸

Also known as: 4-(1-Piperazinylmethyl)benzoic acid, 4-(Piperazin-1-ylmethyl)benzoic acid, Benzoic acid, 4-(1-piperazinylmethyl)-, 4-Piperazin-1-ylmethyl-benzoic acid, 4-(1-Piperazinylmethyl)-benzoic acid, Pholcodine Impurity 2 (Pholcodine EP Impurity B)

4-(Piperazin-1-ylmethyl)benzoic acid (CAS 220213-15-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H16N2O2 and a molecular weight of 220.268 g/mol. It is also known as 4-(1-Piperazinylmethyl)benzoic acid, Benzoic acid, 4-(1-piperazinylmethyl)- and 4-Piperazin-1-ylmethyl-benzoic acid. Key properties include a boiling point of 386.1±32.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 187.3±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 220213-15-0
Jingsj CID: J-1503552-1
Molecular Formula: C₁₂H₁₆N₂O₂
Chinese Name: 4-(哌嗪-1-基甲基)苯甲酸
Molecular Weight: 220.268 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	386.1±32.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	187.3±25.1 °C

Frequently Asked Questions

What is the CAS number of 4-(Piperazin-1-ylmethyl)benzoic acid?

The CAS number of 4-(Piperazin-1-ylmethyl)benzoic acid is 220213-15-0.

What are the molecular formula and molecular weight of 4-(Piperazin-1-ylmethyl)benzoic acid?

4-(Piperazin-1-ylmethyl)benzoic acid has molecular formula C12H16N2O2 and molecular weight 220.268 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-(Piperazin-1-ylmethyl)benzoic acid (CAS 220213-15-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503552-1 (accessed 2026-10-24).

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