2-benzyl-5-(hydroxymethyl)-1H-pyrazol-3-one

5-羟基-1-(苯基甲基)-1H-吡唑-3-甲醇

Also known as: 1-Benzyl-3-(hydroxymethyl)-1H-pyrazol-5-ol, 2-benzyl-5-hydroxymethyl-1,2-dihydro-pyrazol-3-one, N-Benzyl-3-(hydroxymethyl)-5-hydroxypyrazol, 2-benzyl-5-(hydroxymethyl)-1,2-dihydro-3H-pyrazol-3-one

2-benzyl-5-(hydroxymethyl)-1H-pyrazol-3-one (CAS 70498-85-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O2 and a molecular weight of 204.22500 g/mol. It is also known as 1-Benzyl-3-(hydroxymethyl)-1H-pyrazol-5-ol, 2-benzyl-5-hydroxymethyl-1,2-dihydro-pyrazol-3-one and N-Benzyl-3-(hydroxymethyl)-5-hydroxypyrazol. Key properties include a boiling point of 456.85ºC at 760 mmHg, a density of 1.255g/cm3 and a flash point of 230.095ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

70498-85-0

Jingsj CID

J-1056595-1

Molecular Formula

C₁₁H₁₂N₂O₂

Chinese Name

5-羟基-1-(苯基甲基)-1H-吡唑-3-甲醇

Molecular Weight

204.22500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026