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1-(4-(4-(2-hydroxyethyl)piperazin-1-yl)phenyl)ethanone

1-(4-(4-(2-羟基乙基)哌嗪-1-基)苯基)乙酮

Also known as: 1-[4-[4-(2-Hydroxyethyl)-1-piperazinyl]phenyl]ethanone, 1-[4-[4-(2-Hydroxyethyl)piperazin-1-yl]phenyl]-ethanone, 1-[4-[4-(2-hydroxyethyl)piperazin-1-yl]phenyl]ethanone, 1-{4-[4-(2-Hydroxyethyl)-1-piperazinyl]phenyl}ethanone, 4'-(4-(2-HYDROXYETHYL)PIPERAZINO)ACETOPHENONE, Ethanone, 1-[4-[4-(2-hydroxyethyl)-1-piperazinyl]phenyl]-

1-(4-(4-(2-hydroxyethyl)piperazin-1-yl)phenyl)ethanone (CAS 166438-77-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H20N2O2 and a molecular weight of 248.321 g/mol. It is also known as 1-[4-[4-(2-Hydroxyethyl)-1-piperazinyl]phenyl]ethanone, 1-[4-[4-(2-Hydroxyethyl)piperazin-1-yl]phenyl]-ethanone and 1-[4-[4-(2-hydroxyethyl)piperazin-1-yl]phenyl]ethanone. Key properties include a boiling point of 437.8±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 218.6±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
166438-77-3
Jingsj CID
J-1022050-0
Molecular Formula
C14H20N2O2
Chinese Name
1-(4-(4-(2-羟基乙基)哌嗪-1-基)苯基)乙酮
Molecular Weight
248.321 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point437.8±45.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point218.6±28.7 °C

Frequently Asked Questions

What is the CAS number of 1-(4-(4-(2-hydroxyethyl)piperazin-1-yl)phenyl)ethanone?

The CAS number of 1-(4-(4-(2-hydroxyethyl)piperazin-1-yl)phenyl)ethanone is 166438-77-3.

What are the molecular formula and molecular weight of 1-(4-(4-(2-hydroxyethyl)piperazin-1-yl)phenyl)ethanone?

1-(4-(4-(2-hydroxyethyl)piperazin-1-yl)phenyl)ethanone has molecular formula C14H20N2O2 and molecular weight 248.321 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-(4-(2-hydroxyethyl)piperazin-1-yl)phenyl)ethanone (CAS 166438-77-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1022050-0 (accessed 2026-10-25).

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