N2-ethylpyridine-2,4-diamine
4-氨基-2-乙基氨基吡啶
Also known as: 4-amino-2-ethylaminopyridine, N2-ethyl-2,4-pyridinediamine, 2-N-ethylpyridine-2,4-diamine
N2-ethylpyridine-2,4-diamine (CAS 891855-87-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H11N3 and a molecular weight of 137.182 g/mol. It is also known as 4-amino-2-ethylaminopyridine, N2-ethyl-2,4-pyridinediamine and 2-N-ethylpyridine-2,4-diamine. Key properties include a boiling point of 341.5±27.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 160.3±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 891855-87-1
- Jingsj CID
- J-1427133-1
- Molecular Formula
- C7H11N3
- Chinese Name
- 4-氨基-2-乙基氨基吡啶
- Molecular Weight
- 137.182 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 341.5±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 160.3±23.7 °C |
Frequently Asked Questions
What is the CAS number of N2-ethylpyridine-2,4-diamine?
The CAS number of N2-ethylpyridine-2,4-diamine is 891855-87-1.
What are the molecular formula and molecular weight of N2-ethylpyridine-2,4-diamine?
N2-ethylpyridine-2,4-diamine has molecular formula C7H11N3 and molecular weight 137.182 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N2-ethylpyridine-2,4-diamine (CAS 891855-87-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1427133-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.