5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one
Also known as: 4(1H)-Pyrimidinone, 5-fluoro-2,6-dimethyl- (9CI), 4(3H)-Pyrimidinone, 5-fluoro-2,6-dimethyl-, 5-Fluoro-2,6-dimethyl-4(3H)-pyrimidinone, 5-Fluoro-2,6-dimethylpyrimidin-4(1H)-one, 5-fluoro-2,6-dimethyl-1H-pyrimidin-4-one, 5-fluoro-2,6-dimethyl-3H-pyrimidin-4-one, 5-Fluor-2,6-dimethyl-3H-pyrimidin-4-on
5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one (CAS 654-41-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7FN2O and a molecular weight of 142.13100 g/mol. Key properties include a boiling point of 174.1ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 59.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 654-41-1
- Jingsj CID
- J-889034-4
- Molecular Formula
- C6H7FN2O
- Molecular Weight
- 142.13100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 174.1ºC at 760 mmHg |
|---|---|
| Density | 1.31g/cm3 |
| Flash Point | 59.1ºC |
| Exact Mass | 142.05400 |
| PSA | 45.75000 |
| LogP | 0.52580 |
| Refractive Index | 1.542 |
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one?
The CAS number of 5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one is 654-41-1.
What are the molecular formula and molecular weight of 5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one?
5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one has molecular formula C6H7FN2O and molecular weight 142.13100 g/mol.
What are the upstream and downstream products of 5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one?
For 5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one, Upstream Products: Ethyl 2-fluoroacetoacetate, Acetamidine hydrochloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Fluoro-2,6-dimethylpyrimidin-4(3H)-one (CAS 654-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-889034-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.