9,9-Dimethylfluorene-2,7-diboronic acid bis(pinacol) ester

9,9-二甲基芴-2,7-二硼酸频哪酯

Also known as: 2,2'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane], 2,2'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane), 9,9-Dimethylfluorene-2,7-bis(boronic acid pinacol ester), 2,2'-(9,9-dimethyl-9H-fluorene-2,7-diyl)bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane], 9,9-Dimethyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluorene, 2-[9,9-dimethyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluoren-2-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS No.
325129-69-9
Jingsj CID
J-1131508-9
Molecular Formula
C27H36B2O4
Chinese Name
9,9-二甲基芴-2,7-二硼酸频哪酯
Molecular Weight
446.194 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point559.4±43.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point292.1±28.2 °C

Frequently Asked Questions

What is the CAS number of 9,9-Dimethylfluorene-2,7-diboronic acid bis(pinacol) ester?

325129-69-9

What are the molecular formula and molecular weight of 9,9-Dimethylfluorene-2,7-diboronic acid bis(pinacol) ester?

C27H36B2O4, molecular weight 446.194 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026