4-Ethyl-5-fluoropyrimidine
4-乙基-5-氟嘧啶
Also known as: 4-ETHYL-5-FLUOROPYRIMIDINE, 4-Ethyl-5-fluoropyrimidin, 5-Fluoro-4-ethylpyrimidine, 6-ETHYL-5-FLUOROPYRIMIDINE, Pyrimidine, 4-ethyl-5-fluoro-, Voriconazole impurity C, Voriconazole Impurity C(EP), MFCD06657566, UNII-RT448KF49C
4-Ethyl-5-fluoropyrimidine (CAS 137234-88-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7FN2 and a molecular weight of 126.132 g/mol. It is also known as 4-ETHYL-5-FLUOROPYRIMIDINE, 4-Ethyl-5-fluoropyrimidin and 5-Fluoro-4-ethylpyrimidine. Key properties include a boiling point of 169.5±20.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 56.3±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 137234-88-9
- Jingsj CID
- J-1495375-4
- Molecular Formula
- C6H7FN2
- Chinese Name
- 4-乙基-5-氟嘧啶
- Molecular Weight
- 126.132 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 169.5±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 56.3±21.8 °C |
Frequently Asked Questions
What is the CAS number of 4-Ethyl-5-fluoropyrimidine?
The CAS number of 4-Ethyl-5-fluoropyrimidine is 137234-88-9.
What are the molecular formula and molecular weight of 4-Ethyl-5-fluoropyrimidine?
4-Ethyl-5-fluoropyrimidine has molecular formula C6H7FN2 and molecular weight 126.132 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-5-fluoropyrimidine (CAS 137234-88-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1495375-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.