2-Amino-4-chloro-5-fluoropyrimidine
4-氯-5-氟嘧啶-2-胺
Also known as: 4-chloro-5-fluoropyrimidin-2-amine, 4-Chloro-5-fluoro-2-pyrimidinamine, 2-Pyrimidinamine, 4-chloro-5-fluoro-, Pyrimidine, 2-amino-4-chloro-5-fluoro- (7CI,8CI)
2-Amino-4-chloro-5-fluoropyrimidine (CAS 1683-75-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H3ClFN3 and a molecular weight of 147.538 g/mol. It is also known as 4-chloro-5-fluoropyrimidin-2-amine, 4-Chloro-5-fluoro-2-pyrimidinamine and 2-Pyrimidinamine, 4-chloro-5-fluoro-. Key properties include a boiling point of 321.7±45.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 148.3±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1683-75-6
- Jingsj CID
- J-1430951-3
- Molecular Formula
- C4H3ClFN3
- Chinese Name
- 4-氯-5-氟嘧啶-2-胺
- Molecular Weight
- 147.538 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 321.7±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 148.3±28.7 °C |
Frequently Asked Questions
What is the CAS number of 2-Amino-4-chloro-5-fluoropyrimidine?
The CAS number of 2-Amino-4-chloro-5-fluoropyrimidine is 1683-75-6.
What are the molecular formula and molecular weight of 2-Amino-4-chloro-5-fluoropyrimidine?
2-Amino-4-chloro-5-fluoropyrimidine has molecular formula C4H3ClFN3 and molecular weight 147.538 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-4-chloro-5-fluoropyrimidine (CAS 1683-75-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430951-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.