4-Bromo-3,5-dichloropyridine
4-溴-3,5-二氯吡啶
Also known as: 4-Bromo-3,5-dichloropyridine, 3,5-Dichloro-4-bromopyridine, Pyridine, 4-bromo-3,5-dichloro-, T6NJ CG DE EG
4-Bromo-3,5-dichloropyridine (CAS 343781-45-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2BrCl2N and a molecular weight of 226.886 g/mol. It is also known as 3,5-Dichloro-4-bromopyridine, Pyridine, 4-bromo-3,5-dichloro- and T6NJ CG DE EG. Key properties include a melting point of 75-76℃, a boiling point of 250.7±35.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 105.4±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 343781-45-3
- Jingsj CID
- J-1363566-0
- Molecular Formula
- C5H2BrCl2N
- Chinese Name
- 4-溴-3,5-二氯吡啶
- Molecular Weight
- 226.886 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 75-76℃ |
|---|---|
| Boiling Point | 250.7±35.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 105.4±25.9 °C |
Frequently Asked Questions
What is the CAS number of 4-Bromo-3,5-dichloropyridine?
The CAS number of 4-Bromo-3,5-dichloropyridine is 343781-45-3.
What are the molecular formula and molecular weight of 4-Bromo-3,5-dichloropyridine?
4-Bromo-3,5-dichloropyridine has molecular formula C5H2BrCl2N and molecular weight 226.886 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-3,5-dichloropyridine (CAS 343781-45-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1363566-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.