3-Amino-1-[2-chloro-5-(trifluoromethyl)phenyl]-6-methylpyridazin-4-one

3-氨基-1-[2-氯-5-(三氟甲基)苯基]-6-甲基哒嗪-4-酮

3-Amino-1-[2-chloro-5-(trifluoromethyl)phenyl]-6-methylpyridazin-4-one (CAS 133221-12-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H9ClF3N3O and a molecular weight of 303.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 133221-12-2
Jingsj CID: J-705534-4
Molecular Formula: C₁₂H₉ClF₃N₃O
Chinese Name: 3-氨基-1-[2-氯-5-(三氟甲基)苯基]-6-甲基哒嗪-4-酮
Molecular Weight: 303.67 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Amino-1-[2-chloro-5-(trifluoromethyl)phenyl]-6-methylpyridazin-4-one?

The CAS number of 3-Amino-1-[2-chloro-5-(trifluoromethyl)phenyl]-6-methylpyridazin-4-one is 133221-12-2.

What are the molecular formula and molecular weight of 3-Amino-1-[2-chloro-5-(trifluoromethyl)phenyl]-6-methylpyridazin-4-one?

3-Amino-1-[2-chloro-5-(trifluoromethyl)phenyl]-6-methylpyridazin-4-one has molecular formula C12H9ClF3N3O and molecular weight 303.67 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. "3-Amino-1-[2-chloro-5-(trifluoromethyl)phenyl]-6-methylpyridazin-4-one (CAS 133221-12-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-705534-4 (accessed 2026-10-24).

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