5-Chloro-4-(trifluoromethyl)pyridazin-3(2H)-one

5-氯-4-(三氟甲基)哒嗪-3(2H)-酮

Also known as: 5-chloro-4-(trifluoromethyl)-3(2H)-pyridazinone, 5-chloro-4-(trifluoromethyl)-3-pyridazinone

5-Chloro-4-(trifluoromethyl)pyridazin-3(2H)-one (CAS 2820002-76-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H2ClF3N2O and a molecular weight of 198.53 g/mol. It is also known as 5-chloro-4-(trifluoromethyl)-3(2H)-pyridazinone and 5-chloro-4-(trifluoromethyl)-3-pyridazinone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2820002-76-2
Jingsj CID: J-392813-6
Molecular Formula: C₅H₂ClF₃N₂O
Chinese Name: 5-氯-4-(三氟甲基)哒嗪-3(2H)-酮
Molecular Weight: 198.53 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Chloro-4-(trifluoromethyl)pyridazin-3(2H)-one?

The CAS number of 5-Chloro-4-(trifluoromethyl)pyridazin-3(2H)-one is 2820002-76-2.

What are the molecular formula and molecular weight of 5-Chloro-4-(trifluoromethyl)pyridazin-3(2H)-one?

5-Chloro-4-(trifluoromethyl)pyridazin-3(2H)-one has molecular formula C5H2ClF3N2O and molecular weight 198.53 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Chloro-4-(trifluoromethyl)pyridazin-3(2H)-one (CAS 2820002-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-392813-6 (accessed 2026-10-25).

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