5-Chloro-4-pyrimidinamine
4-氨基-5-氯嘧啶
Also known as: 4-Amino-5-chloropyrimidine, 4-Pyrimidinamine, 5-chloro-, 5-Chloropyrimidin-4-amine, 4-Pyrimidinamine, 5-chloro- (9CI), 5-Chloro-pyrimidin-4-ylamine, 5-Chloropyrimidin-4a-amine
5-Chloro-4-pyrimidinamine (CAS 101257-82-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4ClN3 and a molecular weight of 129.548 g/mol. It is also known as 4-Amino-5-chloropyrimidine, 4-Pyrimidinamine, 5-chloro- and 5-Chloropyrimidin-4-amine. Key properties include a melting point of 192-194℃, a boiling point of 253.8±20.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 107.3±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 101257-82-3
- Jingsj CID
- J-1312974-7
- Molecular Formula
- C4H4ClN3
- Chinese Name
- 4-氨基-5-氯嘧啶
- Molecular Weight
- 129.548 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 192-194℃ |
|---|---|
| Boiling Point | 253.8±20.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 107.3±21.8 °C |
Frequently Asked Questions
What is the CAS number of 5-Chloro-4-pyrimidinamine?
The CAS number of 5-Chloro-4-pyrimidinamine is 101257-82-3.
What are the molecular formula and molecular weight of 5-Chloro-4-pyrimidinamine?
5-Chloro-4-pyrimidinamine has molecular formula C4H4ClN3 and molecular weight 129.548 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-4-pyrimidinamine (CAS 101257-82-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312974-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.