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5-Bromo-1-methylpyrimidin-2(1H)-one

5-溴-1-甲基嘧啶-2(1H)-酮

Also known as: 2(1H)-Pyrimidinone, 5-bromo-1-methyl-, 5-Bromo-1-methyl-2(1H)-pyrimidinone, 5-Bromo-1-methyl-2-pyrimidinone, 5-Bromo-1-methyl-2-pyrimidone, 5-Bromo-1-methylpyrimidin-2(1H), 5-bromo-1-methylpyrimidin-2-one, 5-bromo-1-methyl-1,2-dihydropyrimidin-2-one

5-Bromo-1-methylpyrimidin-2(1H)-one (CAS 14248-01-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5BrN2O and a molecular weight of 189.010 g/mol. It is also known as 2(1H)-Pyrimidinone, 5-bromo-1-methyl-, 5-Bromo-1-methyl-2(1H)-pyrimidinone and 5-Bromo-1-methyl-2-pyrimidinone. Key properties include a boiling point of 215.9±50.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 84.4±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
14248-01-2
Jingsj CID
J-1520041-3
Molecular Formula
C5H5BrN2O
Chinese Name
5-溴-1-甲基嘧啶-2(1H)-酮
Molecular Weight
189.010 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point215.9±50.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point84.4±30.1 °C

Frequently Asked Questions

What is the CAS number of 5-Bromo-1-methylpyrimidin-2(1H)-one?

The CAS number of 5-Bromo-1-methylpyrimidin-2(1H)-one is 14248-01-2.

What are the molecular formula and molecular weight of 5-Bromo-1-methylpyrimidin-2(1H)-one?

5-Bromo-1-methylpyrimidin-2(1H)-one has molecular formula C5H5BrN2O and molecular weight 189.010 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Bromo-1-methylpyrimidin-2(1H)-one (CAS 14248-01-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520041-3 (accessed 2026-10-22).

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