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6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone

6-氟-2-(甲氨基)-4(1H)-嘧啶二酮

Also known as: 6-Fluoro-2-(methylamino)-1H-pyrimidin-4-one, 4(1H)-Pyrimidinone, 6-fluoro-2-(methylamino)-, 4(1H)-Pyrimidinone, 6-fluoro-2-(methylamino)- (9CI)

6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone (CAS 313961-68-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6FN3O and a molecular weight of 143.11900 g/mol. It is also known as 6-Fluoro-2-(methylamino)-1H-pyrimidin-4-one, 4(1H)-Pyrimidinone, 6-fluoro-2-(methylamino)- and 4(1H)-Pyrimidinone, 6-fluoro-2-(methylamino)- (9CI). Key properties include a boiling point of 184.6ºC at 760mmHg, a density of 1.46g/cm3 and a flash point of 65.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
313961-68-1
Jingsj CID
J-1332133-6
Molecular Formula
C5H6FN3O
Chinese Name
6-氟-2-(甲氨基)-4(1H)-嘧啶二酮
Molecular Weight
143.11900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point184.6ºC at 760mmHg
Density1.46g/cm3
Flash Point65.5ºC

Frequently Asked Questions

What is the CAS number of 6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone?

The CAS number of 6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone is 313961-68-1.

What are the molecular formula and molecular weight of 6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone?

6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone has molecular formula C5H6FN3O and molecular weight 143.11900 g/mol.

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

Last updated:

How to cite: Jingsj. "6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone (CAS 313961-68-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332133-6 (accessed 2026-10-25).

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