5-Methoxypyrimidine

5-甲氧基嘧啶

Also known as: Pyrimidine, 5-methoxy-, 5-Methoxypyrimidine, Pyrimidine, 5-methoxy- (6CI,7CI,8CI,9CI)

5-Methoxypyrimidine (CAS 31458-33-0) 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 110.114 g/mol. It is also known as Pyrimidine, 5-methoxy- and Pyrimidine, 5-methoxy- (6CI,7CI,8CI,9CI). Key properties include a melting point of 46-47℃, a boiling point of 181.7±13.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 64.4±10.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
31458-33-0
Jingsj CID
J-1080658-8
Molecular Formula
C5H6N2O
Chinese Name
5-甲氧基嘧啶
Molecular Weight
110.114 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point46-47℃
Boiling Point181.7±13.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point64.4±10.1 °C

Frequently Asked Questions

What is the CAS number of 5-Methoxypyrimidine?

The CAS number of 5-Methoxypyrimidine is 31458-33-0.

What are the molecular formula and molecular weight of 5-Methoxypyrimidine?

5-Methoxypyrimidine has molecular formula C5H6N2O and molecular weight 110.114 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Methoxypyrimidine (CAS 31458-33-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1080658-8 (accessed 2026-10-22).

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