2,7-Dibromo-9,9-didodecyl-9H-fluorene

2,7-二溴-9,9-双十二烷基芴

Also known as: 9,9-Didodecyl-2,7-dibromofluorene, 2,7-Dibromo-9,9-didodecylfluorene, 9,9-Di-n-dodecyl-2,7-dibromofluorene, 2,7-Dibromo-9,9-di(1-dodecyl)-9H-fluorene, 9H-Fluorene, 2,7-dibromo-9,9-didodecyl-, MFCD03427214

2,7-Dibromo-9,9-didodecyl-9H-fluorene (CAS 286438-45-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C37H56Br2 and a molecular weight of 660.648 g/mol. It is also known as 9,9-Didodecyl-2,7-dibromofluorene, 2,7-Dibromo-9,9-didodecylfluorene and 9,9-Di-n-dodecyl-2,7-dibromofluorene. Key properties include a melting point of 50-55ºC(lit.), a boiling point of 651.4±48.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 393.7±28.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
286438-45-7
Jingsj CID
J-11155-3
Molecular Formula
C37H56Br2
Chinese Name
2,7-二溴-9,9-双十二烷基芴
Molecular Weight
660.648 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point50-55ºC(lit.)
Boiling Point651.4±48.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point393.7±28.8 °C

Frequently Asked Questions

What is the CAS number of 2,7-Dibromo-9,9-didodecyl-9H-fluorene?

The CAS number of 2,7-Dibromo-9,9-didodecyl-9H-fluorene is 286438-45-7.

What are the molecular formula and molecular weight of 2,7-Dibromo-9,9-didodecyl-9H-fluorene?

2,7-Dibromo-9,9-didodecyl-9H-fluorene has molecular formula C37H56Br2 and molecular weight 660.648 g/mol.

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

Last updated:

How to cite: Jingsj. "2,7-Dibromo-9,9-didodecyl-9H-fluorene (CAS 286438-45-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11155-3 (accessed 2026-10-23).

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