4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]pyridazin-3(2H)-one

4,5-二氯-2-(4-三氟甲基苯基)哒嗪-3-酮

Also known as: 4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]pyridazin-3(2H)-one, 4,5-Dichloro-2-(4-(trifluoromethyl)phenyl)pyridazin-3-one, 3(2H)-Pyridazinone, 4,5-dichloro-2-[4-(trifluoromethyl)phenyl]-, 4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]-2H-pyridazin-3-one

4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]pyridazin-3(2H)-one (CAS 62436-07-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H5Cl2F3N2O and a molecular weight of 309.07100 g/mol. It is also known as 4,5-Dichloro-2-(4-(trifluoromethyl)phenyl)pyridazin-3-one, 3(2H)-Pyridazinone, 4,5-dichloro-2-[4-(trifluoromethyl)phenyl]- and 4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]-2H-pyridazin-3-one. Key properties include a melting point of 139-140ºC, a boiling point of 328.6ºC at 760 mmHg, a density of 1.55g/cm3 and a flash point of 152.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
62436-07-1
Jingsj CID
J-1102259-0
Molecular Formula
C11H5Cl2F3N2O
Chinese Name
4,5-二氯-2-(4-三氟甲基苯基)哒嗪-3-酮
Molecular Weight
309.07100 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point139-140ºC
Boiling Point328.6ºC at 760 mmHg
Density1.55g/cm3
Flash Point152.5ºC

Frequently Asked Questions

What is the CAS number of 4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]pyridazin-3(2H)-one?

The CAS number of 4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]pyridazin-3(2H)-one is 62436-07-1.

What are the molecular formula and molecular weight of 4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]pyridazin-3(2H)-one?

4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]pyridazin-3(2H)-one has molecular formula C11H5Cl2F3N2O and molecular weight 309.07100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]pyridazin-3(2H)-one (CAS 62436-07-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1102259-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.