2,5-Dibromo-4-methylpyridine
Also known as: 2,5-Dibromo-4-picoline, 2,5-Dibromo-4-methyl-pyridine, 2,5-dibromo-4-methylpicoline, Pyridine, 2,5-dibromo-4-methyl-
2,5-Dibromo-4-methylpyridine (CAS 3430-26-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5Br2N and a molecular weight of 250.92 g/mol. Key properties include a melting point of 37-41 °C, a boiling point of 262.8±35.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 112.7±25.9 °C. 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.
- 3430-26-0
- Jingsj CID
- J-1100540-6
- Molecular Formula
- C6H5Br2N
- Molecular Weight
- 250.92 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 37-41 °C |
|---|---|
| Boiling Point | 262.8±35.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 112.7±25.9 °C |
| Exact Mass | 248.878860 |
| PSA | 12.89000 |
| LogP | 3.04 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.594 |
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 2,5-Dibromo-4-methylpyridine?
The CAS number of 2,5-Dibromo-4-methylpyridine is 3430-26-0.
What are the molecular formula and molecular weight of 2,5-Dibromo-4-methylpyridine?
2,5-Dibromo-4-methylpyridine has molecular formula C6H5Br2N and molecular weight 250.92 g/mol.
Is 2,5-Dibromo-4-methylpyridine hazardous?
2,5-Dibromo-4-methylpyridine 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 2,5-Dibromo-4-methylpyridine?
For 2,5-Dibromo-4-methylpyridine, Upstream Products: 2-Amino-5-bromo-4-methylpyridine; Downstream Products: 5-Bromo-2-iodo-4-methylpyridine, Methyl 5-bromo-4-methylpicolinate, 5-Bromo-4-methylpicolinonitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dibromo-4-methylpyridine (CAS 3430-26-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1100540-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.