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1-[(3,4-dimethylphenyl)methyl]piperazin-2-one

1-(3,4-二甲基苄基)哌嗪-2-酮

Also known as: 1-(3,4-Dimethylbenzyl)piperazin-2-one

1-[(3,4-dimethylphenyl)methyl]piperazin-2-one (CAS 938458-92-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H18N2O and a molecular weight of 218.29500 g/mol. It is also known as 1-(3,4-Dimethylbenzyl)piperazin-2-one. Key properties include a boiling point of 409.5ºC at 760 mmHg, a density of 1.086g/cm3 and a flash point of 201.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
938458-92-5
Jingsj CID
J-1036085-3
Molecular Formula
C13H18N2O
Chinese Name
1-(3,4-二甲基苄基)哌嗪-2-酮
Molecular Weight
218.29500 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point409.5ºC at 760 mmHg
Density1.086g/cm3
Flash Point201.5ºC

Frequently Asked Questions

What is the CAS number of 1-[(3,4-dimethylphenyl)methyl]piperazin-2-one?

The CAS number of 1-[(3,4-dimethylphenyl)methyl]piperazin-2-one is 938458-92-5.

What are the molecular formula and molecular weight of 1-[(3,4-dimethylphenyl)methyl]piperazin-2-one?

1-[(3,4-dimethylphenyl)methyl]piperazin-2-one has molecular formula C13H18N2O and molecular weight 218.29500 g/mol.

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

Last updated:

How to cite: Jingsj. "1-[(3,4-dimethylphenyl)methyl]piperazin-2-one (CAS 938458-92-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1036085-3 (accessed 2026-10-24).

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