2,7-Dibromo-9,9-dihexylfluorene

Also known as: 9,9-Dihexyl-2,7-dibromofluorene, 2,7-Dibromo-9,9-di-n-hexylfluorene, 2,7-dibromo-9,9-dihexyl-9H-fluorene, 2,7-dibromo-9,9-bis-n-hexylfluorene, 9,9-Di-n-hexyl-2,7-dibromofluorene, 2,7-Dibromo-9,9-di(1-hexyl)-9H-fluorene, MFCD03427215

2,7-Dibromo-9,9-dihexylfluorene (CAS 189367-54-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H32Br2 and a molecular weight of 492.330 g/mol. Key properties include a melting point of 67-71ºC, a boiling point of 522.2±43.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 312.3±27.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 189367-54-2
Jingsj CID: J-9646-8
Molecular Formula: C₂₅H₃₂Br₂
Molecular Weight: 492.330 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	67-71ºC
Boiling Point	522.2±43.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	312.3±27.4 °C
Exact Mass	490.087067
LogP	12.05
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.559

Customs & Trade Information

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,7-Dibromo-9,9-dihexylfluorene?

The CAS number of 2,7-Dibromo-9,9-dihexylfluorene is 189367-54-2.

What are the molecular formula and molecular weight of 2,7-Dibromo-9,9-dihexylfluorene?

2,7-Dibromo-9,9-dihexylfluorene has molecular formula C25H32Br2 and molecular weight 492.330 g/mol.

What are the upstream and downstream products of 2,7-Dibromo-9,9-dihexylfluorene?

For 2,7-Dibromo-9,9-dihexylfluorene, Upstream Products: 1-Bromohexane, 2,7-Dibromofluorene, 9,9-Dihexyl-9H-fluorene; Downstream Products: 2,7-Bis(bromomethyl)-9,9-dihexyl-9H-fluorene, 9,9-Dihexylfluorene-2,7-bis(trimethyleneborate), 9,9-Dihexylfluorene-2,7-diboronic acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,7-Dibromo-9,9-dihexylfluorene (CAS 189367-54-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9646-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.