3,5-Dibromo-1-methylpyridin-4(1H)-one
Also known as: 3,5-Dibromo-1-methyl-4(1H)-pyridinone, 3,5-Dibromo-1-methyl-1H-pyridin-4-one, 3,5-dibromo-1-methylpyridin-4-one, 4(1H)-Pyridinone, 3,5-dibromo-1-methyl-, N-Methyl-3,5-dibromopyridone
3,5-Dibromo-1-methylpyridin-4(1H)-one (CAS 2683-35-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5Br2NO and a molecular weight of 266.918 g/mol. Key properties include a boiling point of 253.7±40.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 107.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2683-35-4
- Jingsj CID
- J-1481724-4
- Molecular Formula
- C6H5Br2NO
- Molecular Weight
- 266.918 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 253.7±40.0 °C at 760 mmHg |
|---|---|
| Density | 2.1±0.1 g/cm3 |
| Flash Point | 107.3±27.3 °C |
| Exact Mass | 264.873779 |
| PSA | 22.00000 |
| LogP | 0.14 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.660 |
| Storage Conditions | 2-8°C |
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-1-methylpyridin-4(1H)-one?
The CAS number of 3,5-Dibromo-1-methylpyridin-4(1H)-one is 2683-35-4.
What are the molecular formula and molecular weight of 3,5-Dibromo-1-methylpyridin-4(1H)-one?
3,5-Dibromo-1-methylpyridin-4(1H)-one has molecular formula C6H5Br2NO and molecular weight 266.918 g/mol.
What are the upstream and downstream products of 3,5-Dibromo-1-methylpyridin-4(1H)-one?
For 3,5-Dibromo-1-methylpyridin-4(1H)-one, Upstream Products: 3,5-dibromo-4-pyridinol, iodomethane, 1-Methyl-2-pyrrolidinone.
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-1-methylpyridin-4(1H)-one (CAS 2683-35-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1481724-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.