1-(1,3-Dioxolan-2-ylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1-(1,3-二氧戊环-2-基甲基)-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吡唑

Also known as: 1-((1,3-Dioxolan-2-yl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 1H-Pyrazole, 1-(1,3-dioxolan-2-ylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1-(1,3-Dioxolan-2-ylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole, 1-(1,3-Dioxolan-2-ylmethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 1-[1,3]Dioxolan-2-ylmethyl-1H-pyrazole-4-boronic acid pinacol ester, 1-[1,3]Dioxolan-2-ylmethyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole

1-(1,3-Dioxolan-2-ylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 864754-17-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H21BN2O4 and a molecular weight of 280.128 g/mol. It is also known as 1-((1,3-Dioxolan-2-yl)methyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 1H-Pyrazole, 1-(1,3-dioxolan-2-ylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- and 1-(1,3-Dioxolan-2-ylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole. Key properties include a melting point of 174-178 °C, a boiling point of 405.6±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 199.1±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

864754-17-6

Jingsj CID

J-1312201-0

Molecular Formula

C₁₃H₂₁BN₂O₄

Chinese Name

1-(1,3-二氧戊环-2-基甲基)-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吡唑

Molecular Weight

280.128 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026