3-Bromo-4-chloropyridine 1-oxide
3-溴-4-氯吡啶1-氧化物
Also known as: 3-Bromo-4-chloro-pyridine 1-oxide, 3-Brom-4-chlor-pyridin-1-oxid, 3-bromo-4-chloro-1-oxidopyridin-1-ium, 3-bromo-4-chloropyridin-1-ol, 3-bromo-4-chloropyridine-1-oxide, 3-bromo-4-chloropyridine-N-oxide, Pyridine, 3-bromo-4-chloro-, 1-oxide
3-Bromo-4-chloropyridine 1-oxide (CAS 99839-30-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3BrClNO and a molecular weight of 208.440 g/mol. It is also known as 3-Bromo-4-chloro-pyridine 1-oxide, 3-Brom-4-chlor-pyridin-1-oxid and 3-bromo-4-chloro-1-oxidopyridin-1-ium. Key properties include a boiling point of 378.0±22.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 182.4±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99839-30-2
- Jingsj CID
- J-1187136-7
- Molecular Formula
- C5H3BrClNO
- Chinese Name
- 3-溴-4-氯吡啶1-氧化物
- Molecular Weight
- 208.440 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 378.0±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 182.4±22.3 °C |
Frequently Asked Questions
What is the CAS number of 3-Bromo-4-chloropyridine 1-oxide?
The CAS number of 3-Bromo-4-chloropyridine 1-oxide is 99839-30-2.
What are the molecular formula and molecular weight of 3-Bromo-4-chloropyridine 1-oxide?
3-Bromo-4-chloropyridine 1-oxide has molecular formula C5H3BrClNO and molecular weight 208.440 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Bromo-4-chloropyridine 1-oxide (CAS 99839-30-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1187136-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.