5-Bromo-2-chloropyridine N-oxide
5-溴-2-氯吡啶氮氧化物
Also known as: 5-Bromo-2-chloro-1-oxidopyridin-1-ium, 5-Bromo-2-chloropyridine 1-oxide, 5-Bromo-2-chloropyridine 1-oxide, 97%, 5-Bromo-2-chloropyridine1-oxide, 5-bromo-2-chloro-1-oxidopyridin-1-ium, Pyridine, 5-bromo-2-chloro-, 1-oxide
5-Bromo-2-chloropyridine N-oxide (CAS 889865-43-4) 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 208.44000 g/mol. It is also known as 5-Bromo-2-chloro-1-oxidopyridin-1-ium, 5-Bromo-2-chloropyridine 1-oxide and 5-Bromo-2-chloropyridine 1-oxide, 97%. Key properties include a melting point of 115-119 °C and a boiling point of 362.4±22.0 °C at 760 mmHg. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 889865-43-4
- Jingsj CID
- J-1022199-4
- Molecular Formula
- C5H3BrClNO
- Chinese Name
- 5-溴-2-氯吡啶氮氧化物
- Molecular Weight
- 208.44000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115-119 °C |
|---|---|
| Boiling Point | 362.4±22.0 °C at 760 mmHg |
| Exact Mass | 206.90900 |
| PSA | 25.46000 |
| LogP | 2.53100 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-Bromo-2-chloropyridine N-oxide?
The CAS number of 5-Bromo-2-chloropyridine N-oxide is 889865-43-4.
What are the molecular formula and molecular weight of 5-Bromo-2-chloropyridine N-oxide?
5-Bromo-2-chloropyridine N-oxide has molecular formula C5H3BrClNO and molecular weight 208.44000 g/mol.
Is 5-Bromo-2-chloropyridine N-oxide hazardous?
5-Bromo-2-chloropyridine N-oxide has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 5-Bromo-2-chloropyridine N-oxide?
For 5-Bromo-2-chloropyridine N-oxide, Upstream Products: 5-Bromo-2-chloropyridine; Downstream Products: 3-Bromo-6-chloropyridine-2-carbonitrile.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-2-chloropyridine N-oxide (CAS 889865-43-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1022199-4 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.