4-Methylpyrimidin-5-ol

4-甲基嘧啶-5-醇

Also known as: 5-Hydroxy-4-methylpyrimidine, 4-Methyl-5-hydroxypyrimidine, 4-methyl-pyrimidin-5-ol, 4-methylpyrimidin-5-ol, 5-Pyrimidinol, 4-methyl-, 5-Pyrimidinol, 4-methyl- (6CI,9CI), 5-Pyrimidinol,4-methyl

4-Methylpyrimidin-5-ol (CAS 101257-87-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O and a molecular weight of 110.11400 g/mol. It is also known as 5-Hydroxy-4-methylpyrimidine, 4-Methyl-5-hydroxypyrimidine and 4-methyl-pyrimidin-5-ol. Key properties include a melting point of 190 °C(Solv: ethyl acetate (141-78-6)), a boiling point of 229.748ºC at 760 mmHg, a density of 1.216 g/cm3 and a flash point of 92.748ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
101257-87-8
Jingsj CID
J-1444057-5
Molecular Formula
C5H6N2O
Chinese Name
4-甲基嘧啶-5-醇
Molecular Weight
110.11400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point190 °C(Solv: ethyl acetate (141-78-6))
Boiling Point229.748ºC at 760 mmHg
Density1.216 g/cm3
Flash Point92.748ºC

Frequently Asked Questions

What is the CAS number of 4-Methylpyrimidin-5-ol?

The CAS number of 4-Methylpyrimidin-5-ol is 101257-87-8.

What are the molecular formula and molecular weight of 4-Methylpyrimidin-5-ol?

4-Methylpyrimidin-5-ol has molecular formula C5H6N2O and molecular weight 110.11400 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Methylpyrimidin-5-ol (CAS 101257-87-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1444057-5 (accessed 2026-10-25).

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