6-Methyl-5-propyl-4(1H)-pyrimidinone

6-甲基-5-丙基-4(1H)-嘧啶酮

Also known as: 4(3H)-Pyrimidinone,6-methyl-5-propyl-, 6-Methyl-5-propyl-4(3H)-pyrimidinone, 6-Methyl-5-propyl-4-hydroxypyrimidine, 6-Methyl-5-propyl-4-pyrimidinol, 6-methyl-5-propyl-1H-pyrimidin-4-one, 5-propyl-6-methyl-pyrimidin-4-one, 6-methyl-5-propyl-3H-pyrimidin-4-one, 6-methyl-5-propyl-4-pyrimidino, Brn 0127697, MFCD01689111

6-Methyl-5-propyl-4(1H)-pyrimidinone (CAS 103980-68-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12N2O and a molecular weight of 152.19400 g/mol. It is also known as 4(3H)-Pyrimidinone,6-methyl-5-propyl-, 6-Methyl-5-propyl-4(3H)-pyrimidinone and 6-Methyl-5-propyl-4-hydroxypyrimidine. Key properties include a melting point of 119-123ºC(lit.), a boiling point of 239.1ºC at 760mmHg, a density of 1.1g/cm3 and a flash point of 98.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
103980-68-3
Jingsj CID
J-18014-4
Molecular Formula
C8H12N2O
Chinese Name
6-甲基-5-丙基-4(1H)-嘧啶酮
Molecular Weight
152.19400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point119-123ºC(lit.)
Boiling Point239.1ºC at 760mmHg
Density1.1g/cm3
Flash Point98.4ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 6-Methyl-5-propyl-4(1H)-pyrimidinone?

The CAS number of 6-Methyl-5-propyl-4(1H)-pyrimidinone is 103980-68-3.

What are the molecular formula and molecular weight of 6-Methyl-5-propyl-4(1H)-pyrimidinone?

6-Methyl-5-propyl-4(1H)-pyrimidinone has molecular formula C8H12N2O and molecular weight 152.19400 g/mol.

Is 6-Methyl-5-propyl-4(1H)-pyrimidinone hazardous?

6-Methyl-5-propyl-4(1H)-pyrimidinone 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. "6-Methyl-5-propyl-4(1H)-pyrimidinone (CAS 103980-68-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18014-4 (accessed 2026-10-23).

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