9,9'-Spirobi[9H-fluorene]-2,2'-diamine

CAS: 67665-45-6

Ref. 3D-FS152391

Product Information

• Name: 9,9'-Spirobi[9H-fluorene]-2,2'-diamine
• Synonyms: K0033, 9,9'-Spirobifluorene-2,2'-diamine

Description

9,9'-Spirobi[9H-fluorene]-2,2'-diamine is an organic solvent that is used in polyimide synthesis. It is a diamine monomer with a spirobi[9H-fluorene] backbone, which minimizes the bonding between the polymer chains and maximizes solubility in organic solvents. 9,9'-Spirobi[9H-fluorene]-2,2'-diamine has been shown to be pharmacologically active and can be used to synthesize analogues of 2-aminofluorene. This compound also shows thermal stability up to 200°C and has a high boiling point. 9,9'-Spirobi[9H-fluorene]-2,2'-diamine can be used as a monomer for polyimides at temperatures between 100°C and 250°C.

• Brand: Biosynth

Chemical properties

• Molecular weight: 346.42 g/mol
• Formula: C₂₅H₁₈N₂
• Purity: Min. 95%
• InChI: InChI=1S/C25H18N2/c26-15-9-11-19-17-5-1-3-7-21(17)25(23(19)13-15)22-8-4-2-6-18(22)20-12-10-16(27)14-24(20)25/h1-14H,26-27H2
• InChI key: InChIKey=GXXFPQGHCPOFSD-UHFFFAOYSA-N
• SMILES: Nc1ccc2c(c1)C1(c3ccccc3-2)c2ccccc2-c2ccc(N)cc21