4,5-Dichloro-2-methyl-3(2H)-pyridazinone
4,5-二氯-2-甲基-3(2H)-哒嗪酮
Also known as: 4,5-Dichloro-2-methylpyridazin-3(2H)-one, 4,5-Dichloro-2-methyl-2H-pyridazin-3-one, 4,5-Dichloro-2-methylpyridazin-3-one, 3(2H)-Pyridazinone, 4,5-dichloro-2-methyl-, 4,5-Dichloro-2-methyl-2H-pyridazin-3-one
- CAS No.
- 933-76-6
- Jingsj CID
- J-15098-3
- Molecular Formula
- C5H4Cl2N2O
- Chinese Name
- 4,5-二氯-2-甲基-3(2H)-哒嗪酮
- Molecular Weight
- 179.004 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 87-91ºC(lit.) |
|---|---|
| Boiling Point | 197.2±50.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 73.1±30.1 °C |
GHS Safety & Compliance
Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 4,5-Dichloro-2-methyl-3(2H)-pyridazinone?
933-76-6
What are the molecular formula and molecular weight of 4,5-Dichloro-2-methyl-3(2H)-pyridazinone?
C5H4Cl2N2O, molecular weight 179.004 g/mol
Is 4,5-Dichloro-2-methyl-3(2H)-pyridazinone hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026