4-Amino-3-bromo-5-chloropyridine
4-氨基-3-溴-5-氯吡啶
Also known as: 3-Bromo-5-chloropyridin-4-amine, 3-Bromo-4-amino-5-chloropyridine, 3-Bromo-5-chloro-4-pyridinamine, 3-Bromo-5-chloropyrid-4-ylamine, 3-Bromo-5-chloropyridine-4-amine, 4-Pyridinamine, 3-bromo-5-chloro-, Roflumilast Impurity L
4-Amino-3-bromo-5-chloropyridine (CAS 159783-78-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4BrClN2 and a molecular weight of 207.456 g/mol. It is also known as 3-Bromo-5-chloropyridin-4-amine, 3-Bromo-4-amino-5-chloropyridine and 3-Bromo-5-chloro-4-pyridinamine. Key properties include a boiling point of 271.7±35.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 118.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 159783-78-5
- Jingsj CID
- J-1520650-9
- Molecular Formula
- C5H4BrClN2
- Chinese Name
- 4-氨基-3-溴-5-氯吡啶
- Molecular Weight
- 207.456 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 271.7±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 118.1±25.9 °C |
Frequently Asked Questions
What is the CAS number of 4-Amino-3-bromo-5-chloropyridine?
The CAS number of 4-Amino-3-bromo-5-chloropyridine is 159783-78-5.
What are the molecular formula and molecular weight of 4-Amino-3-bromo-5-chloropyridine?
4-Amino-3-bromo-5-chloropyridine has molecular formula C5H4BrClN2 and molecular weight 207.456 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-3-bromo-5-chloropyridine (CAS 159783-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520650-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.