3,6-dichloropyridazin-4-ol
3,6-二氯哒嗪-4-醇
Also known as: 3,6-Dichloro-4-hydroxypyridazine, 4-Hydroxy-3,6-dichloropyridazine, 3,6-Dichloro-4-pyridazinol, 3,6-dichloro-1H-pyridazin-4-one, 4-Pyridazinol, 3,6-dichloro-
3,6-dichloropyridazin-4-ol (CAS 2779-81-9) is a compound in the Alcohols 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 3,6-Dichloro-4-hydroxypyridazine, 4-Hydroxy-3,6-dichloropyridazine and 3,6-Dichloro-4-pyridazinol. Key properties include a boiling point of 225.6ºC at 760mmHg, a density of 1.76g/cm3 and a flash point of 90.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2779-81-9
- Jingsj CID
- J-1150947-7
- Molecular Formula
- C4H2Cl2N2O
- Chinese Name
- 3,6-二氯哒嗪-4-醇
- Molecular Weight
- 164.97700 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 225.6ºC at 760mmHg |
|---|---|
| Density | 1.76g/cm3 |
| Flash Point | 90.3ºC |
Frequently Asked Questions
What is the CAS number of 3,6-dichloropyridazin-4-ol?
The CAS number of 3,6-dichloropyridazin-4-ol is 2779-81-9.
What are the molecular formula and molecular weight of 3,6-dichloropyridazin-4-ol?
3,6-dichloropyridazin-4-ol 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. "3,6-dichloropyridazin-4-ol (CAS 2779-81-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1150947-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.