2-(9,9-Dimethyl-9<i>H</i>-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane , >98.0%(HPLC)(T) , 569343-09-5

Synonym(s):
2-(9,9-Dimethyl-9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;FL-BE

CAS NO.：569343-09-5

Empirical Formula: C21H25BO2

Molecular Weight: 320.23

MDL number: MFCD08704229

PRODUCT Properties

• Melting point: 134.0 to 138.0 °C
• Boiling point: 443.1±24.0 °C(Predicted)
• Density: 1.09±0.1 g/cm3(Predicted)
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: powder to crystal
• color: White to Almost white
• InChI: InChI=1S/C21H25BO2/c1-19(2)17-10-8-7-9-15(17)16-12-11-14(13-18(16)19)22-23-20(3,4)21(5,6)24-22/h7-13H,1-6H3
• InChIKey: DAZFRJAIIUPRQZ-UHFFFAOYSA-N
• SMILES: O1C(C)(C)C(C)(C)OB1C1C=CC2C3=C(C(C)(C)C=2C=1)C=CC=C3

Description and Uses

9,9-Dimethylfluorene-2-boronic acid pinacol ester can be used in the synthesis of 1,2-diphenylindolizine derivatives for potential usage in organic light emitting diodes (OLEDs). It can also be used in the synthesis of pyrene-fluorene based chromophores for applications in photocatalysis and organic electronic devices.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H413
• Precautionary statements: P501-P273
• WGK Germany: 3
• HS Code: 2931900090