N2,N7-Di-1-naphthalenyl-N2,N7-diphenyl-9,9'-spirobi[9H-fluorene]-2,7-diamine
螺环-NPB
Also known as: 9,9'-Spirobi[9H-fluorene]-2,7-diamine, N,N-di-1-naphthalenyl-N,N-diphenyl-, N,N'-Di(1-naphthyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine, N2',N7'-bis(1-naphthyl)-N2',N7'-diphenyl-9,9'-spirobi[fluorene]-2 ',7'-diamine
N2,N7-Di-1-naphthalenyl-N2,N7-diphenyl-9,9'-spirobi[9H-fluorene]-2,7-diamine (CAS 932739-76-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C57H38N2 and a molecular weight of 750.925 g/mol. It is also known as 9,9'-Spirobi[9H-fluorene]-2,7-diamine, N,N-di-1-naphthalenyl-N,N-diphenyl-, N,N'-Di(1-naphthyl)-N,N'-diphenyl-9,9'-spirobi[fluorene]-2,7-diamine and N2',N7'-bis(1-naphthyl)-N2',N7'-diphenyl-9,9'-spirobi[fluorene]-2 ',7'-diamine. Key properties include a melting point of 284 °C and a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 932739-76-9
- Jingsj CID
- J-89678-8
- Molecular Formula
- C57H38N2
- Chinese Name
- 螺环-NPB
- Molecular Weight
- 750.925 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 284 °C |
|---|---|
| Density | 1.4±0.1 g/cm3 |
Frequently Asked Questions
What is the CAS number of N2,N7-Di-1-naphthalenyl-N2,N7-diphenyl-9,9'-spirobi[9H-fluorene]-2,7-diamine?
The CAS number of N2,N7-Di-1-naphthalenyl-N2,N7-diphenyl-9,9'-spirobi[9H-fluorene]-2,7-diamine is 932739-76-9.
What are the molecular formula and molecular weight of N2,N7-Di-1-naphthalenyl-N2,N7-diphenyl-9,9'-spirobi[9H-fluorene]-2,7-diamine?
N2,N7-Di-1-naphthalenyl-N2,N7-diphenyl-9,9'-spirobi[9H-fluorene]-2,7-diamine has molecular formula C57H38N2 and molecular weight 750.925 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N2,N7-Di-1-naphthalenyl-N2,N7-diphenyl-9,9'-spirobi[9H-fluorene]-2,7-diamine (CAS 932739-76-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-89678-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.