9,9-Spirobi[9h-fluorene]

• CAS: 159-66-0
• Catalog Number: ACM159660
• Category: Organic & Printed Electronics
• Molecular Weight: 316.39
• Molecular Formula: C₂₅H₁₆
• Synonyms: 9,9-spirobi[9h-fluorene];9,9-SPIROBIFLUORENE;9,9-Spirobi[9H-fluorene]9,9-Spirobi[9H-fluorene];9,9-Spirobi[9H-fluo;Spirobifluorene;9,9-Spirobifluorene, Spirobifluorene
• IUPAC Name: 9,9-spirobi[fluorene]
• SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3C24C5=CC=CC=C5C6=CC=CC=C46
• InChI Key: SNFCXVRWFNAHQX-UHFFFAOYSA-N
• Boiling Point: 474.9ºC at 760 mmHg
• Melting Point: 202ºC
• Flash Point: 236.8ºC
• Density: 1.28 g/cm³
• Appearance: white crystal
• Exact Mass: 316.12500
• Hazard Statements: T,Xn
• H-Bond Acceptor: 0
• H-Bond Donor: 0
• Safety Description: S22:Do not breathe dust .; S24/25:Avoid contact with skin and eyes .; S36:Wear suitable protective clothing .
• WGK Germany: 3

Synthetic Use

Upstream Synthesis Route 1

• 67665-44-5

• 159-66-0

Reference: [1] Journal of Materials Chemistry A, 2016, vol. 4, # 22, p. 8750 - 8754

Upstream Synthesis Route 2

• 486-25-9
• 2052-07-5

• 159-66-0

Reference: [1] Journal of Organic Chemistry, 2012, vol. 77, # 4, p. 1663 - 1674

Upstream Synthesis Route 3

• 67665-44-5

• 159-66-0

Reference: [1]Journal of Materials Chemistry A,2016,vol. 4,p. 8750 - 8754

Downstream Synthesis Route 1

• 159-66-0

• 67665-47-8

Reference: [1] Journal of Organic Chemistry, 2002, vol. 67, # 14, p. 4924 - 4936
[2] Angewandte Chemie - International Edition, 2018, vol. 57, # 22, p. 6696 - 6700[3] Angew. Chem., 2018, vol. 130, p. 6806 - 6810,5

Downstream Synthesis Route 2

• 159-66-0

• 67665-46-7

Reference: [1]European Journal of Organic Chemistry,2010,p. 4004 - 4016
[2]Journal of the American Chemical Society,1950,vol. 72,p. 4250,4252

Downstream Synthesis Route 3

• 159-66-0

• 405932-15-2

Reference: [1]Patent: KR2016/102949,2016,A .Location in patent: Paragraph 0074; 0076; 0077; 0081; 0082

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