2-Bromo-3-iodopyridine
Also known as: Pyridine, 2-bromo-3-iodo-, 2-bromo-3-iodo pyridine
2-Bromo-3-iodopyridine (CAS 265981-13-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3BrIN and a molecular weight of 283.89400 g/mol. Key properties include a melting point of 95-100°C, a boiling point of 277.8±35.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 146.3±13.1 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H318 — Causes serious eye damage and H400 — Very toxic to aquatic life. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 265981-13-3
- Jingsj CID
- J-1390145-6
- Molecular Formula
- C5H3BrIN
- Molecular Weight
- 283.89400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 95-100°C |
|---|---|
| Boiling Point | 277.8±35.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 146.3±13.1 °C |
| Exact Mass | 122.084396 |
| PSA | 38.91000 |
| LogP | 1.18 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.564 |
| Storage Conditions | 2-8°C |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H318 — Causes serious eye damage
- H400 — Very toxic to aquatic life
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 2-Bromo-3-iodopyridine?
The CAS number of 2-Bromo-3-iodopyridine is 265981-13-3.
What are the molecular formula and molecular weight of 2-Bromo-3-iodopyridine?
2-Bromo-3-iodopyridine has molecular formula C5H3BrIN and molecular weight 283.89400 g/mol.
Is 2-Bromo-3-iodopyridine hazardous?
2-Bromo-3-iodopyridine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage; H400 — Very toxic to aquatic life.
What are the upstream and downstream products of 2-Bromo-3-iodopyridine?
For 2-Bromo-3-iodopyridine, Upstream Products: 2-Bromopyridine, 2,3-Dibromopyridine; Downstream Products: 2-Bromo-4-iodopyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Bromo-3-iodopyridine (CAS 265981-13-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1390145-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.