2,4-Diaminopyridine
2,4-二氨基吡啶
Also known as: Pyridine-2,4-diamine, 2,4-pyridinediamine, pyridine-2,4-diyldiamine, (2-amino-4-pyridyl)amine, 2,4-diamino-pyridin, 2,4-Diaminopyridine
2,4-Diaminopyridine (CAS 461-88-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7N3 and a molecular weight of 109.129 g/mol. It is also known as Pyridine-2,4-diamine, 2,4-pyridinediamine and pyridine-2,4-diyldiamine. Key properties include a boiling point of 358.0±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 197.6±9.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 461-88-1
- Jingsj CID
- J-1519305-4
- Molecular Formula
- C5H7N3
- Chinese Name
- 2,4-二氨基吡啶
- Molecular Weight
- 109.129 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 358.0±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 197.6±9.5 °C |
Frequently Asked Questions
What is the CAS number of 2,4-Diaminopyridine?
The CAS number of 2,4-Diaminopyridine is 461-88-1.
What are the molecular formula and molecular weight of 2,4-Diaminopyridine?
2,4-Diaminopyridine has molecular formula C5H7N3 and molecular weight 109.129 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Diaminopyridine (CAS 461-88-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519305-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.