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

1-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-3-甲醛

Also known as: 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxaldehyde, 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carbaldehyde, 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-3-carbaldehyde, 1H-Pyrazole-3-carbaldehyde, 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl), 1H-Pyrazole-3-carboxaldehyde, 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)

1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carbaldehyde (CAS 887475-64-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H17BN2O3 and a molecular weight of 236.07500 g/mol. It is also known as 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carboxaldehyde, 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-3-carbaldehyde and 1H-Pyrazole-3-carbaldehyde, 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl). Key properties include a boiling point of 373.539ºC at 760 mmHg, a density of 1.125g/cm3 and a flash point of 179.71ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

887475-64-1

Jingsj CID

J-978761-8

Molecular Formula

C₁₁H₁₇BN₂O₃

Chinese Name

1-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-3-甲醛

Molecular Weight

236.07500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026