5,6-Dichloropyridazin-3(2H)-one
5,6-二氯哒嗪-3(2H)-酮
Also known as: 5,6-dichloro-2H-pyridazin-3-one, 3,4-dichloro-6-pyridazone, 5,6-dichloropyridazin-3-ol, 3(2H)-Pyridazinone, 5,6-dichloro-, 5,6-dichloropyridazine-3(2H)-one
5,6-Dichloropyridazin-3(2H)-one (CAS 17285-36-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C4H2Cl2N2O and a molecular weight of 164.97700 g/mol. It is also known as 5,6-dichloro-2H-pyridazin-3-one, 3,4-dichloro-6-pyridazone and 5,6-dichloropyridazin-3-ol. Key properties include a boiling point of 378ºC at 760 mmHg, a density of 1.76g/cm3 and a flash point of 182.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17285-36-8
- Jingsj CID
- J-1071934-5
- Molecular Formula
- C4H2Cl2N2O
- Chinese Name
- 5,6-二氯哒嗪-3(2H)-酮
- Molecular Weight
- 164.97700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 378ºC at 760 mmHg |
|---|---|
| Density | 1.76g/cm3 |
| Flash Point | 182.4ºC |
Frequently Asked Questions
What is the CAS number of 5,6-Dichloropyridazin-3(2H)-one?
The CAS number of 5,6-Dichloropyridazin-3(2H)-one is 17285-36-8.
What are the molecular formula and molecular weight of 5,6-Dichloropyridazin-3(2H)-one?
5,6-Dichloropyridazin-3(2H)-one has molecular formula C4H2Cl2N2O and molecular weight 164.97700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6-Dichloropyridazin-3(2H)-one (CAS 17285-36-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1071934-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.