Compound Q&A
What are the physical and chemical properties of 9,9'-Spirobi[fluorene]-2,2'-diamine (CAS: 67665-45-6)?
Answer
![9,9'-Spirobi[fluorene]-2,2'-diamine](https://static.chemtradehub.com/structs/676/67665-45-6-0e9e.webp "9,9'-Spirobi[fluorene]-2,2'-diamine")
9,9'-Spirobi[fluorene]-2,2'-diamine (CAS: 67665-45-6) is a colorless solid with a molecular weight of approximately 218.22 g/mol. It has a crystalline form and good solubility in organic solvents such as dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). This compound is known for its stability and limited reactivity under normal conditions. It is often used in the synthesis of conjugated polymers and as a building block in various chemical applications.
About
CAS No
67665-45-6
English Name
9,9'-Spirobi[fluorene]-2,2'-diamine
Molecular Formula
C25H18N2
Molecular Weight
346.43 g/mol
SMILES
C1=CC=C2C(=C1)C3=C(C24C5=CC=CC=C5C6=C4C=C(C=C6)N)C=C(C=C3)N
InChIKey
GXXFPQGHCPOFSD-UHFFFAOYSA-N
Last Updated: 2025-11-27 19:31
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