1-Methyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-甲基-3-苯基-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑

Also known as: 1-methyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole, 1H-Pyrazole, 1-methyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1-methyl-3-phenyl-1H-pyrazole-4-boronic acid pinacol ester, (1-methyl-3-phenyl-1H-pyrazol-4-yl)boronic acid pinacol ester

1-Methyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1002334-06-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H21BN2O2 and a molecular weight of 284.161 g/mol. It is also known as 1-methyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole, 1H-Pyrazole, 1-methyl-3-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- and 1-methyl-3-phenyl-1H-pyrazole-4-boronic acid pinacol ester. Key properties include a boiling point of 423.4±33.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 209.8±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1002334-06-6

Jingsj CID

J-1377472-1

Molecular Formula

C₁₆H₂₁BN₂O₂

Chinese Name

1-甲基-3-苯基-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑

Molecular Weight

284.161 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026