5-ethyl-5-(4-methylphenyl)-1,3-diazinane-4,6-dione

4-甲基扑米酮

Also known as: 4-Methylprimidone, 5-Ethyl-5-(4-methylphenyl)hexahydropyrimidine-4,6-dione, 5-Ethyl-5-(p-tolyl)hexahydropyrimidine-4,6-dione, 5-Ethyldihydro-5-(p-tolyl)-4,6(1H,5H)-pyrimidinedione, 5-Ethyl-5-(4-methylphenyl)-1,2-dihydropyrimidine-4,6(3H,5H)-dione, p-Methylprimaclone

5-ethyl-5-(4-methylphenyl)-1,3-diazinane-4,6-dione (CAS 59026-32-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C13H16N2O2 and a molecular weight of 232.27800 g/mol. It is also known as 4-Methylprimidone, 5-Ethyl-5-(4-methylphenyl)hexahydropyrimidine-4,6-dione and 5-Ethyl-5-(p-tolyl)hexahydropyrimidine-4,6-dione. Key properties include a melting point of 293-295ºC, a boiling point of 526.4ºC at 760 mmHg, a density of 1.116g/cm3 and a flash point of 223.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
59026-32-3
Jingsj CID
J-1331621-7
Molecular Formula
C13H16N2O2
Chinese Name
4-甲基扑米酮
Molecular Weight
232.27800 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point293-295ºC
Boiling Point526.4ºC at 760 mmHg
Density1.116g/cm3
Flash Point223.3ºC

Frequently Asked Questions

What is the CAS number of 5-ethyl-5-(4-methylphenyl)-1,3-diazinane-4,6-dione?

The CAS number of 5-ethyl-5-(4-methylphenyl)-1,3-diazinane-4,6-dione is 59026-32-3.

What are the molecular formula and molecular weight of 5-ethyl-5-(4-methylphenyl)-1,3-diazinane-4,6-dione?

5-ethyl-5-(4-methylphenyl)-1,3-diazinane-4,6-dione has molecular formula C13H16N2O2 and molecular weight 232.27800 g/mol.

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

Last updated:

How to cite: Jingsj. "5-ethyl-5-(4-methylphenyl)-1,3-diazinane-4,6-dione (CAS 59026-32-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331621-7 (accessed 2026-10-25).

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