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TCI

CAS 1621397-55-4

3'-Bromospiro[fluorene-9,9'-xanthene] TCI B6960

3'-Bromospiro[fluorene-9,9'-xanthene] TCI B6960

Chemical Identity

Other names
3'-Bromospiro[9H-fluorene-9,9'-[9H]xanthene]
CAS No.
1621397-55-4
Formula
C25H15BrO
Molecular weight
411.30 g/mol
Purity
>98.0%(GC)
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
3'-bromospiro[fluorene-9,9'-xanthene]
SMILES
C1=CC=C2C(=C1)C3=CC=CC=C3C24C5=C(C=C(C=C5)Br)OC6=CC=CC=C46
InChIKey
UBZULIKBHMSKKU-UHFFFAOYSA-N
MDL
MDL34167242
PubChem
CID 139442464
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TCI B6960 is 3'-bromospiro[fluorene-9,9'-xanthene], a spiro-linked building block in which fluorene and xanthene units are joined through a shared quaternary carbon. The near-orthogonal geometry interrupts conjugation between the two units and yields bulky, thermally robust, amorphous-favouring molecules. The bromine substituent offers a single well-defined site for Suzuki–Miyaura or Buchwald–Hartwig functionalisation. AMI Scientific supplies this TCI material in a 1 g pack; store it tightly closed in a cool, dry, light-protected place.

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