Pentafluorophenyl 1-methyl-1H-pyrazole-5-carboxylate

1-甲基-1H-吡唑-5-羧酸五氟苯酯

Also known as: (2,3,4,5,6-pentafluorophenyl) 2-methylpyrazole-3-carboxylate, 1H-Pyrazole-5-carboxylic acid, 1-methyl-, 2,3,4,5,6-pentafluorophenyl ester, 2,3,4,5,6-pentafluorophenyl 1-methyl-1H-pyrazole-5-carboxylate, 2-methyl-3-pyrazolecarboxylic acid (2,3,4,5,6-pentafluorophenyl) ester, Perfluorophenyl 1-methyl-1H-pyrazole-5-carboxylate, [2,3,4,5,6-pentakis(fluoranyl)phenyl] 2-methylpyrazole-3-carboxylate, pentafluorophenyl 2-methylpyrazole-3-carboxylate

Pentafluorophenyl 1-methyl-1H-pyrazole-5-carboxylate (CAS 926921-64-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H5F5N2O2 and a molecular weight of 292.16200 g/mol. It is also known as (2,3,4,5,6-pentafluorophenyl) 2-methylpyrazole-3-carboxylate, 1H-Pyrazole-5-carboxylic acid, 1-methyl-, 2,3,4,5,6-pentafluorophenyl ester and 2,3,4,5,6-pentafluorophenyl 1-methyl-1H-pyrazole-5-carboxylate. Key properties include a melting point of 42.5-44ºC, a boiling point of 87/4.5mm, a density of 1.57g/cm3 and a flash point of 200.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

926921-64-4

Jingsj CID

J-1495509-3

Molecular Formula

C₁₁H₅F₅N₂O₂

Chinese Name

1-甲基-1H-吡唑-5-羧酸五氟苯酯

Molecular Weight

292.16200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026