2,5-Dibromopyridin-4-amine
2,5-二溴-4-氨基吡啶
Also known as: 2,5-Dibromo-4-pyridinamine, 4-Amino-2,5-dibromopyridine, 2,5-Dibromo-pyridin-4-ylamine, 2,5-dibromo-[4]pyridylamine, 4-Pyridinamine, 2,5-dibromo-
2,5-Dibromopyridin-4-amine (CAS 221241-37-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4Br2N2 and a molecular weight of 251.907 g/mol. It is also known as 2,5-Dibromo-4-pyridinamine, 4-Amino-2,5-dibromopyridine and 2,5-Dibromo-pyridin-4-ylamine. Key properties include a boiling point of 332.1±37.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 154.6±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 221241-37-8
- Jingsj CID
- J-1503273-1
- Molecular Formula
- C5H4Br2N2
- Chinese Name
- 2,5-二溴-4-氨基吡啶
- Molecular Weight
- 251.907 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 332.1±37.0 °C at 760 mmHg |
|---|---|
| Density | 2.1±0.1 g/cm3 |
| Flash Point | 154.6±26.5 °C |
Frequently Asked Questions
What is the CAS number of 2,5-Dibromopyridin-4-amine?
The CAS number of 2,5-Dibromopyridin-4-amine is 221241-37-8.
What are the molecular formula and molecular weight of 2,5-Dibromopyridin-4-amine?
2,5-Dibromopyridin-4-amine has molecular formula C5H4Br2N2 and molecular weight 251.907 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dibromopyridin-4-amine (CAS 221241-37-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503273-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.