2,7-Dibromo-9,9'-spiro-bifluorene

• CAS: 171408-84-7
• Catalog Number: ACM171408847-2
• Category: Other
• Molecular Weight: 474.19
• Molecular Formula: C25H14Br2
• Synonyms: DBSBF
• IUPAC Name: 2',7'-dibromo-9,9'-spirobi[fluorene]
• Canonical SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3C24C5=C(C=CC(=C5)Br)C6=C4C=C(C=C6)Br
• InChI: InChI=1S/C25H14Br2/c26-15-9-11-19-20-12-10-16(27)14-24(20)25(23(19)13-15)21-7-3-1-5-17(21)18-6-2-4-8-22(18)25/h1-14H
• InChI Key: UPJLZKCEPFAKSH-UHFFFAOYSA-N
• Boiling Point: 334 - 336 °C
• Melting Point: 557.4 ± 50.0 °C
• Density: 1.74 ± 0.1 g/ml
• Complexity: 523
• Covalently-Bonded Unit Count: 1
• Exact Mass: 473.94418g/mol
• Formal Charge: 0
• H-Bond Acceptor: 0
• H-Bond Donor: 0
• Heavy Atom Count: 27
• Monoisotopic Mass: 471.94623g/mol
• Rotatable Bond Count: 0
• XLogP3: 7.8

Synthetic Use

Upstream Synthesis Route 1

• 171408-85-8

• 171408-84-7

Reference: [1] Patent: EP1777227, 2007, A1, . Location in patent: Page/Page column 6-7

Upstream Synthesis Route 2

• 14348-75-5
• 100-58-3
• 583-53-9

• 171408-84-7

Reference: [1] Patent: CN103333204, 2016, B, . Location in patent: Paragraph 0023; 0024; 0025

Downstream Synthesis Route 1

• 171408-84-7

• 128055-74-3

Reference: [1] Patent: EP1777227, 2007, A1, . Location in patent: Page/Page column 6-7

Downstream Synthesis Route 2

• 171408-84-7

• 171408-88-1

Reference: [1]Patent: US2007/265473,2007,A1 .Location in patent: Page/Page column 17

* For details of the synthesis route, please refer to the original source to ensure accuracy.