9,9-Diphenylfluorene

9,9-二苯基芴

Also known as: 9,9-Diphenyl-9H-fluorene, 9,9-Diphenylfluorene>9,9-Diphenylfluorene ISO 9001:2015 REACH, 9,9-diphenyl-fluorene, 9.9-Diphenylfluoren, 9H-Fluorene, 9,9-diphenyl-, 9H-Fluorene,9,9-diphenyl, 9H-Fluorene,9-diphenyl, Fluorene, 9,9-diphenyl-, Fluorene,9,9-diphenyl, Fluorene,9-diphenyl

9,9-Diphenylfluorene (CAS 20302-14-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C25H18 and a molecular weight of 318.410 g/mol. It is also known as 9,9-Diphenyl-9H-fluorene, 9,9-Diphenylfluorene>9,9-Diphenylfluorene ISO 9001:2015 REACH and 9,9-diphenyl-fluorene. Key properties include a melting point of 224.0 to 228.0 °C, a boiling point of 438.9±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 216.0±21.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20302-14-1
Jingsj CID
J-1964967-2
Molecular Formula
C25H18
Chinese Name
9,9-二苯基芴
Molecular Weight
318.410 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point224.0 to 228.0 °C
Boiling Point438.9±40.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point216.0±21.4 °C

Frequently Asked Questions

What is the CAS number of 9,9-Diphenylfluorene?

The CAS number of 9,9-Diphenylfluorene is 20302-14-1.

What are the molecular formula and molecular weight of 9,9-Diphenylfluorene?

9,9-Diphenylfluorene has molecular formula C25H18 and molecular weight 318.410 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "9,9-Diphenylfluorene (CAS 20302-14-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1964967-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.