9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene

Also known as: 5,5-Dioctyl-3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5H-dibenzo[b,d]silole, 3,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-5,5-dioctyl-dibenzo[b,d]silole, 2,2'-(5,5-Dioctyl-5H-dibenzo[b,d]silole-3,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane), 2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-di-n-octyldibenzosilole, 2-[5,5-dioctyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b][1]benzosilol-7-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 9,9-Dioctyl-9H-9-silafluorene-2,7-bis(boronic acid pinacol ester)

9,9-Dioctyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-9-silafluorene (CAS 958293-23-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C40H64B2O4Si and a molecular weight of 658.641 g/mol. Key properties include a boiling point of 701.3±60.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 377.9±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

958293-23-7

Jingsj CID

J-1489578-4

Molecular Formula

C₄₀H₆₄B₂O₄Si

Molecular Weight

658.641 g/mol

Category

Organic Acids

Last updated

8/21/2026