2,5-Dibromo-3-methylpyridine
Also known as: 2,5-Dibromo-3-picoline, 2,5-dibrom-3-methylpyridin, 2,5-dibromo-3-methyl-pyridine, Pyridine, 2,5-dibromo-3-methyl-
2,5-Dibromo-3-methylpyridine (CAS 3430-18-0) 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 250.919 g/mol. Key properties include a melting point of 43-47 °C(lit.), a boiling point of 260.0±35.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 111.1±25.9 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic 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.
- 3430-18-0
- Jingsj CID
- J-1991356-5
- Molecular Formula
- C6H5Br2N
- Molecular Weight
- 250.919 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 43-47 °C(lit.) |
|---|---|
| Boiling Point | 260.0±35.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 111.1±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
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- 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 2,5-Dibromo-3-methylpyridine?
The CAS number of 2,5-Dibromo-3-methylpyridine is 3430-18-0.
What are the molecular formula and molecular weight of 2,5-Dibromo-3-methylpyridine?
2,5-Dibromo-3-methylpyridine has molecular formula C6H5Br2N and molecular weight 250.919 g/mol.
Is 2,5-Dibromo-3-methylpyridine hazardous?
2,5-Dibromo-3-methylpyridine has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 2,5-Dibromo-3-methylpyridine?
For 2,5-Dibromo-3-methylpyridine, Upstream Products: 2-Amino-5-bromo-3-methylpyridine, 2-Amino-3-methylpyridine; Downstream Products: 5-Bromo-2-iodo-3-methylpyridine, tert-butyl 4-(5-bromo-3-methylpyridin-2-yl)piperazine-1-carboxylate, 5-Bromo-3-methylpyridine-2-carboxylic acid.
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-3-methylpyridine (CAS 3430-18-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991356-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.