2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane]

2,7-双(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)-9,9'-螺二[9H-芴]

Also known as: 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene], 2,2'-(9,9'-spirobi[fluorene]-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane), (9,9'-Spirobi[9H-fluorene]-2,7-diyl)bis(boronic Acid Pinacol Ester), 2,2'-(spiro[fluorene-9,9'-fluorene]-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane), 2,7-diborate-9,9 spirobifluorene

2,2'-(9,9'-spirobi[9H-fluorene]-2,7-diyl)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane] (CAS 728911-52-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C37H38B2O4 and a molecular weight of 568.31700 g/mol. It is also known as 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene], 2,2'-(9,9'-spirobi[fluorene]-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) and (9,9'-Spirobi[9H-fluorene]-2,7-diyl)bis(boronic Acid Pinacol Ester). Key property: a melting point of 332 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

728911-52-2

Jingsj CID

J-1459720-8

Molecular Formula

C₃₇H₃₈B₂O₄

Chinese Name

2,7-双(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)-9,9'-螺二[9H-芴]

Molecular Weight

568.31700 g/mol

Category

Organic Compounds

Last updated

8/21/2026