3,5-Dibromo-4-cyanopyridine
Also known as: 3,5-Dibromoisonicotinonitrile, 3,5-Dibromopyridine-4-carbonitrile, 4-Cyano-3,5-dibromopyridine, 4-Pyridinecarbonitrile, 3,5-dibromo-
3,5-Dibromo-4-cyanopyridine (CAS 870244-34-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H2Br2N2 and a molecular weight of 261.901 g/mol. Key properties include a melting point of 149-151ºC, a boiling point of 317.6±42.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 145.9±27.9 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H317 — May cause an allergic skin reaction and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 870244-34-1
- Jingsj CID
- J-36790-8
- Molecular Formula
- C6H2Br2N2
- Molecular Weight
- 261.901 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 149-151ºC |
|---|---|
| Boiling Point | 317.6±42.0 °C at 760 mmHg |
| Density | 2.2±0.1 g/cm3 |
| Flash Point | 145.9±27.9 °C |
| Exact Mass | 259.858459 |
| PSA | 36.68000 |
| LogP | 2.01 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.671 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H317 — May cause an allergic skin reaction
- H318 — Causes serious eye damage
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 3,5-Dibromo-4-cyanopyridine?
The CAS number of 3,5-Dibromo-4-cyanopyridine is 870244-34-1.
What are the molecular formula and molecular weight of 3,5-Dibromo-4-cyanopyridine?
3,5-Dibromo-4-cyanopyridine has molecular formula C6H2Br2N2 and molecular weight 261.901 g/mol.
Is 3,5-Dibromo-4-cyanopyridine hazardous?
3,5-Dibromo-4-cyanopyridine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H317 — May cause an allergic skin reaction; H318 — Causes serious eye damage.
What are the upstream and downstream products of 3,5-Dibromo-4-cyanopyridine?
For 3,5-Dibromo-4-cyanopyridine, Upstream Products: 3,5-Dibromopyridine-4-carboxaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dibromo-4-cyanopyridine (CAS 870244-34-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36790-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.