Basic information Safety Supplier Related

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane

Basic information Safety Supplier Related

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane Basic information

Product Name:
4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane
Synonyms:
  • Name: 9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester
  • 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane
  • 9,9'-Spirobi[9H-fluoren]-4-ylboronic acid pinacol ester
  • 2-(9,9'-spirobi[fluorene]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2-(9,9'-Spirobi[fluoren]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]
  • 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-
  • (9,9'-Spirobi[fluoren]-4-yl)boronic Acid Pinacol Ester
CAS:
1161009-89-7
MF:
C31H27BO2
MW:
442.36
Mol File:
1161009-89-7.mol
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4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane Chemical Properties

Melting point:
216.0 to 220.0 °C
Boiling point:
585.6±29.0 °C(Predicted)
Density 
1.23±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
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Safety Information

HS Code 
2931.90.6000
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4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-Dioxaborolane Usage And Synthesis

Uses

4-(9,9''-Spirobifluorenyl)pinacolboronate acts as a reagent in the synthesis of new blue dual-core OIED emitters using Suzuki coupling reactions with (spirobifluorenyl)pinacolboronate or (borophenyl)carbazole.

4,4,5,5-tetramethyl-2-(9,9'-spirobi[9H-fluoren]-4-yl)-1,3,2-DioxaborolaneSupplier

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