4,4,5,5-Tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane

4,4,5,5-四甲基-2-(螺[2.5]辛-5-烯-6-基)-1,3,2-二氧硼杂环戊烷

Also known as: Spiro[2.5]oct-5-en-6-ylboronic acid pinacol ester, 4,4,5,5-Tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane, 4,4,5,5-Tetramethyl-2-spiro[2.5]oct-6-en-6-yl-1,3,2-dioxaborolane, A-9234, QC-9566

4,4,5,5-Tetramethyl-2-(spiro[2.5]oct-5-en-6-yl)-1,3,2-dioxaborolane (CAS 859219-46-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H23BO2 and a molecular weight of 234.14200 g/mol. It is also known as Spiro[2.5]oct-5-en-6-ylboronic acid pinacol ester, 4,4,5,5-Tetramethyl-2-spiro[2.5]oct-6-en-6-yl-1,3,2-dioxaborolane and A-9234. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

859219-46-8

Jingsj CID

J-944023-2

Molecular Formula

C₁₄H₂₃BO₂

Chinese Name

4,4,5,5-四甲基-2-(螺[2.5]辛-5-烯-6-基)-1,3,2-二氧硼杂环戊烷

Molecular Weight

234.14200 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026