1-(4-Methylphenyl)piperazine

1-(4-甲基苯基)哌嗪

Also known as: 1-(4-methylphenyl)piperazine, 1-(p-tolyl)piperazine, N-(4-methylphenyl)piperazine, N-(p-tolyl)piperazine, 1-p-tolylpiperazine, Piperazine, 1-(4-methylphenyl)-, MFCD00040737

1-(4-Methylphenyl)piperazine (CAS 39593-08-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H16N2 and a molecular weight of 176.25800 g/mol. It is also known as 1-(4-methylphenyl)piperazine, 1-(p-tolyl)piperazine and N-(4-methylphenyl)piperazine. Key properties include a melting point of 29-32 °C, a boiling point of 116 °C, a density of 1.012 g/cm3 and a flash point of 153.8ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39593-08-3
Jingsj CID
J-8313-5
Molecular Formula
C11H16N2
Chinese Name
1-(4-甲基苯基)哌嗪
Molecular Weight
176.25800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point29-32 °C
Boiling Point116 °C
Density1.012 g/cm3
Flash Point153.8ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1-(4-Methylphenyl)piperazine?

The CAS number of 1-(4-Methylphenyl)piperazine is 39593-08-3.

What are the molecular formula and molecular weight of 1-(4-Methylphenyl)piperazine?

1-(4-Methylphenyl)piperazine has molecular formula C11H16N2 and molecular weight 176.25800 g/mol.

Is 1-(4-Methylphenyl)piperazine hazardous?

1-(4-Methylphenyl)piperazine has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-(4-Methylphenyl)piperazine (CAS 39593-08-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8313-5 (accessed 2026-10-22).

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