9-(9H-Fluoren-9-yliden)-9H-fluoren
9,9-联亚茀
Also known as: 1,2-Bis(biphenylene)ethylene, 9,9'-BIFLUORENYLIDENE, 9,9'-Difluorenylidene, 9,9'-FLUORENYLIDENEFLUORENE, 9,9'-bifluorenylidene, 9,9-Bifluorenylidene, 9-(9H-Fluoren-9-ylidene)-9H-fluorene, 9H-Fluorene, 9- (9H-fluoren-9-ylidene)-, 9H-Fluorene, 9-(9H-fluoren-9-ylidene)-, Bifluorenylidene, Bis[fluorenylidene], Deltadimethyl9dimethyl,dimethyl9'-bifluorene, MFCD00058940, delta9,9'-Bifluorene
9-(9H-Fluoren-9-yliden)-9H-fluoren (CAS 746-47-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C26H16 and a molecular weight of 328.405 g/mol. It is also known as 1,2-Bis(biphenylene)ethylene, 9,9'-BIFLUORENYLIDENE and 9,9'-Difluorenylidene. Key properties include a melting point of 187ºC, a boiling point of 499.9±40.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 252.4±21.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 746-47-4
- Jingsj CID
- J-34432-6
- Molecular Formula
- C26H16
- Chinese Name
- 9,9-联亚茀
- Molecular Weight
- 328.405 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 187ºC |
|---|---|
| Boiling Point | 499.9±40.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 252.4±21.4 °C |
Frequently Asked Questions
What is the CAS number of 9-(9H-Fluoren-9-yliden)-9H-fluoren?
The CAS number of 9-(9H-Fluoren-9-yliden)-9H-fluoren is 746-47-4.
What are the molecular formula and molecular weight of 9-(9H-Fluoren-9-yliden)-9H-fluoren?
9-(9H-Fluoren-9-yliden)-9H-fluoren has molecular formula C26H16 and molecular weight 328.405 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "9-(9H-Fluoren-9-yliden)-9H-fluoren (CAS 746-47-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34432-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.