3-(Undecafluoro-1-pentyl)-5-methylpyrazole

3-(全氟戊基)-5-甲基吡唑

Also known as: 3-(Perfluoropentyl)-5-methylpyrazole, 5-Methyl-3-(perfluoropentyl)-1H-pyrazole, 3-(Perfluoro-n-pentyl)-5-methylpyrazole, 5(3)-Methyl-3(5)-(perfluoropentyl)pyrazole, 1H-Pyrazole, 3-methyl-5-(1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)-, PC1199

3-(Undecafluoro-1-pentyl)-5-methylpyrazole (CAS 82633-43-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5F11N2 and a molecular weight of 350.13200 g/mol. It is also known as 3-(Perfluoropentyl)-5-methylpyrazole, 5-Methyl-3-(perfluoropentyl)-1H-pyrazole and 3-(Perfluoro-n-pentyl)-5-methylpyrazole. Key properties include a boiling point of 349.2ºC at 760 mmHg, a density of 1.694g/cm3 and a flash point of 165ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

82633-43-0

Jingsj CID

J-1065725-6

Molecular Formula

C₉H₅F₁₁N₂

Chinese Name

3-(全氟戊基)-5-甲基吡唑

Molecular Weight

350.13200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026