2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one

2-苯基-6-(三氟甲基)-4,5-二氢哒嗪-3(2H)-酮

Also known as: 2-phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3-one, 3(2H)-Pyridazinone, 4,5-dihydro-2-phenyl-6-(trifluoromethyl)-, 2-PHENYL-6-(TRIFLUOROMETHYL)-4,5-DIHYDROPYRIDAZIN-3(2H)-ONE

2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one (CAS 916909-01-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H9F3N2O and a molecular weight of 242.19700 g/mol. It is also known as 2-phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3-one, 3(2H)-Pyridazinone, 4,5-dihydro-2-phenyl-6-(trifluoromethyl)- and 2-PHENYL-6-(TRIFLUOROMETHYL)-4,5-DIHYDROPYRIDAZIN-3(2H)-ONE. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 916909-01-8
Jingsj CID: J-1005055-6
Molecular Formula: C₁₁H₉F₃N₂O
Chinese Name: 2-苯基-6-(三氟甲基)-4,5-二氢哒嗪-3(2H)-酮
Molecular Weight: 242.19700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one?

The CAS number of 2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one is 916909-01-8.

What are the molecular formula and molecular weight of 2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one?

2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one has molecular formula C11H9F3N2O and molecular weight 242.19700 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. "2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one (CAS 916909-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1005055-6 (accessed 2026-10-26).

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