1-[(4-methylphenoxy)acetyl]piperazine hydrochloride

1-[(4-甲基苯氧基)乙酰基]哌嗪盐酸盐

Also known as: 1-(Piperazin-1-yl)-2-(p-tolyloxy)ethan-1-one hydrochloride, 2-(4-Methylphenoxy)-1-(piperazin-1-yl)ethan-1-one hydrochloride, Ethanone, 2-(4-methylphenoxy)-1-(1-piperazinyl)-, hydrochloride, 1-Piperazin-1-yl-2-p-tolyloxy-ethanone hydrochloride

1-[(4-methylphenoxy)acetyl]piperazine hydrochloride (CAS 143999-89-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H18N2O2 and a molecular weight of 234.29400 g/mol. It is also known as 1-(Piperazin-1-yl)-2-(p-tolyloxy)ethan-1-one hydrochloride, 2-(4-Methylphenoxy)-1-(piperazin-1-yl)ethan-1-one hydrochloride and Ethanone, 2-(4-methylphenoxy)-1-(1-piperazinyl)-, hydrochloride. Key properties include a boiling point of 448.4ºC at 760mmHg and a flash point of 225ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
143999-89-7
Jingsj CID
J-1510888-1
Molecular Formula
C13H18N2O2
Chinese Name
1-[(4-甲基苯氧基)乙酰基]哌嗪盐酸盐
Molecular Weight
234.29400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point448.4ºC at 760mmHg
Flash Point225ºC

Frequently Asked Questions

What is the CAS number of 1-[(4-methylphenoxy)acetyl]piperazine hydrochloride?

The CAS number of 1-[(4-methylphenoxy)acetyl]piperazine hydrochloride is 143999-89-7.

What are the molecular formula and molecular weight of 1-[(4-methylphenoxy)acetyl]piperazine hydrochloride?

1-[(4-methylphenoxy)acetyl]piperazine hydrochloride has molecular formula C13H18N2O2 and molecular weight 234.29400 g/mol.

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

Last updated:

How to cite: Jingsj. "1-[(4-methylphenoxy)acetyl]piperazine hydrochloride (CAS 143999-89-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510888-1 (accessed 2026-10-25).

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