3,5-Dichloropyridazine
3,5-二氯哒嗪
Also known as: 3,5-dichloropyridazine, Pyridazine, 3,5-dichloro-, 3,5-Dichlor-pyridazin, 5-Dichloropyridazine
3,5-Dichloropyridazine (CAS 1837-55-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H2Cl2N2 and a molecular weight of 148.978 g/mol. It is also known as 3,5-dichloropyridazine, Pyridazine, 3,5-dichloro- and 3,5-Dichlor-pyridazin. Key properties include a melting point of 60.0 to 64.0 °C, a boiling point of 280.8±20.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 150.5±7.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1837-55-4
- Jingsj CID
- J-1385350-5
- Molecular Formula
- C4H2Cl2N2
- Chinese Name
- 3,5-二氯哒嗪
- Molecular Weight
- 148.978 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 60.0 to 64.0 °C |
|---|---|
| Boiling Point | 280.8±20.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 150.5±7.4 °C |
Frequently Asked Questions
What is the CAS number of 3,5-Dichloropyridazine?
The CAS number of 3,5-Dichloropyridazine is 1837-55-4.
What are the molecular formula and molecular weight of 3,5-Dichloropyridazine?
3,5-Dichloropyridazine has molecular formula C4H2Cl2N2 and molecular weight 148.978 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Dichloropyridazine (CAS 1837-55-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1385350-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.