4,4'-Dibromo-9,9'-spirobi[fluorene]

Basic Information

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CAS Number

1257321-41-7

Molecular Formula

C25H14Br2

Molecular Weight

474.2 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

SMILES

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c1ccc2c(c1)-c3c(cccc3Br)C24c5ccccc5-c6c4cccc6Br

InChI

InChI=1S/C25H14Br2/c26-21-13-5-11-19-23(21)15-7-1-3-9-17(15)25(19)18-10-4-2-8-16(18)24-20(25)12-6-14-22(24)27/h1-14H

InChIKey

BVIUGLKKCVUUJA-UHFFFAOYSA-N

LogP

7.555100000000005

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

523

Synonyms & References

English

4,4'-dibromo-9,9'-spirobi[fluorene]

MDL Number

MFCD30721099

FAQ

What are the physical and chemical properties of 4,4'-Dibromo-9,9'-spirobi[fluorene] (CAS: 1257321-41-7)?

4,4'-Dibromo-9,9'-spirobi[fluorene] is a crystalline compound with a high molecular weight and low solubility in common organic solvents. It has a high melting point and is moderately reactive towards nucleophiles. It is used in various applications due to its unique electronic properties.

How is 4,4'-Dibromo-9,9'-spirobi[fluorene] (CAS: 1257321-41-7) typically synthesized?

4,4'-Dibromo-9,9'-spirobi[fluorene] can be synthesized through a multistep reaction involving the coupling of brominated fluorene derivatives. This process typically requires a palladium catalyst and a ligand to achieve high selectivity and yield.

What industries use 4,4'-Dibromo-9,9'-spirobi[fluorene] (CAS: 1257321-41-7)?

4,4'-Dibromo-9,9'-spirobi[fluorene] is primarily used in the semiconductor industry for organic thin-film transistors and light-emitting diodes. It is also used in the pharmaceutical industry for certain organic synthesis reactions.

What precautions should be taken when handling 4,4'-Dibromo-9,9'-spirobi[fluorene] (CAS: 1257321-41-7)?

When handling 4,4'-Dibromo-9,9'-spirobi[fluorene], ensure all necessary personal protective equipment (PPE) is used, including gloves, goggles, and a lab coat. Work in a well-ventilated fume hood and follow proper spill procedures and consult the Safety Data Sheet (SDS) for detailed instructions.