4,5-dibromo-2-phenylpyridazin-3(2H)-one
Also known as: 4,5-Dibromo-2-phenyl-3(2H)-pyridazinone, 4,5-Dibromo-2-phenylpyridazin-3(2H)-one, 4,5-Dibromo-2-phenyl-3-pyridazinone, 4,5-Dibromo-2-phenylpyridazin-3-one, 3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl-
4,5-dibromo-2-phenylpyridazin-3(2H)-one (CAS 14305-08-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H6Br2N2O and a molecular weight of 329.975 g/mol. Key properties include a melting point of 143ºC, a boiling point of 340.1±52.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 159.5±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 14305-08-9
- Jingsj CID
- J-1162403-6
- Molecular Formula
- C10H6Br2N2O
- Molecular Weight
- 329.975 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 143ºC |
|---|---|
| Boiling Point | 340.1±52.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 159.5±30.7 °C |
| Exact Mass | 327.884674 |
| PSA | 34.89000 |
| LogP | 2.10 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.688 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 4,5-dibromo-2-phenylpyridazin-3(2H)-one?
The CAS number of 4,5-dibromo-2-phenylpyridazin-3(2H)-one is 14305-08-9.
What are the molecular formula and molecular weight of 4,5-dibromo-2-phenylpyridazin-3(2H)-one?
4,5-dibromo-2-phenylpyridazin-3(2H)-one has molecular formula C10H6Br2N2O and molecular weight 329.975 g/mol.
What are the upstream and downstream products of 4,5-dibromo-2-phenylpyridazin-3(2H)-one?
For 4,5-dibromo-2-phenylpyridazin-3(2H)-one, Upstream Products: 3,4-Dibromo-5-hydroxyfuran-2(5H)-one, Phenylhydrazine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5-dibromo-2-phenylpyridazin-3(2H)-one (CAS 14305-08-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1162403-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.