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4-Ethyl-6-hydroxy-2-methylpyrimidine

2-甲基-4-乙基-6-羟基嘧啶

Also known as: 4(3H)-Pyrimidinone,6-ethyl-2-methyl-, 4(1H)-Pyrimidinone,6-ethyl-2-methyl- (9CI), 4-pyrimidinol,6-ethyl-2-methyl- (7CI), 6-ethyl-2-methyl-4-hydroxypyrimidine, 6-ethyl-2-methylpyrimidin-4-ol, 6-ethyl-2-methyl-1H-pyrimidin-4-one, 4-hydroxy-6-ethyl-2-methylpyrimidine

4-Ethyl-6-hydroxy-2-methylpyrimidine (CAS 52421-75-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H10N2O and a molecular weight of 138.16700 g/mol. It is also known as 4(3H)-Pyrimidinone,6-ethyl-2-methyl-, 4(1H)-Pyrimidinone,6-ethyl-2-methyl- (9CI) and 4-pyrimidinol,6-ethyl-2-methyl- (7CI). Key properties include a boiling point of 249.3ºC at 760mmHg, a density of 1.119g/cm3 and a flash point of 104.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
52421-75-7
Jingsj CID
J-7324-6
Molecular Formula
C7H10N2O
Chinese Name
2-甲基-4-乙基-6-羟基嘧啶
Molecular Weight
138.16700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point249.3ºC at 760mmHg
Density1.119g/cm3
Flash Point104.5ºC

Frequently Asked Questions

What is the CAS number of 4-Ethyl-6-hydroxy-2-methylpyrimidine?

The CAS number of 4-Ethyl-6-hydroxy-2-methylpyrimidine is 52421-75-7.

What are the molecular formula and molecular weight of 4-Ethyl-6-hydroxy-2-methylpyrimidine?

4-Ethyl-6-hydroxy-2-methylpyrimidine has molecular formula C7H10N2O and molecular weight 138.16700 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Ethyl-6-hydroxy-2-methylpyrimidine (CAS 52421-75-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7324-6 (accessed 2026-10-22).

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