2,7-Dibromo-9,9-bis(6-bromohexyl)-9H-fluorene

Name: 2,7-Dibromo-9,9-bis(6-bromohexyl)-9H-fluorene
Brand: ChemScene
Availability: InStock
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CAS No. 570414-33-4
Cat. No. CS-0132572
Purity≥98%
MDL No.MFCD09260450

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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2,7-Dibromo-9,9-bis(6-bromohexyl)-9H-fluorene|CS-0132572

Structure of 570414-33-4

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General Information

CAS No. 570414-33-4
Cat. No. CS-0132572
Purity ≥98%
MDL No. MFCD09260450
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₅H₃₀Br₄
Molecular Weight 650.12
Synonym(s) 2,7-Dibromo-9,9-bis(6-bromohexyl)fluorene
SMILES BrCCCCCCC1(CCCCCCBr)C2=C(C3=C1C=C(Br)C=C3)C=CC(Br)=C2

Description

2,7-Dibromo-9,9-bis(6-bromohexyl)-9H-fluorene features two bromine atoms at the 2,7-positions of the fluorene core, flanked by two 6-bromohexyl chains tethered to the central carbon. This configuration enables modular functionalization in polymer synthesis and surface patterning applications. The molecule exhibits enhanced solubility and stability under standard handling conditions.

Application

2,7-Dibromo-9,9-bis(6-bromohexyl)-9H-fluorene serves as a versatile bifunctional building block for the synthesis of conjugated polymers and macromolecular architectures. The fluorene core provides rigidity and thermal stability, while the bromine substituents at the 2,7-positions and terminal bromides on the hexyl chains enable efficient coupling via Pd-catalyzed reactions. Its well-defined structure facilitates precise control over polymer architecture, with excellent bench stability and compatibility in standard cross-coupling protocols.

Synthesis

Route1
- In-stock
  
  629-03-8
- In-stock
  
  16433-88-8
- ~90%
- In-stock
  
  570414-33-4
References
- Stay, David; Lonergan, Mark C. Macromolecules, 2013 , vol. 46, # 11 p. 4361 - 4369
Route2
- In-stock
  
  86-73-7
- ~%
- In-stock
  
  570414-33-4
References
- Lu, Hsin-Hung; Liu, Ching-Yang; Jen, Tzu-Hao; Liao, Jin-Long; Tseng, Hao-En; Huang, Chih-Wei; Hung, Ming-Chin; Chen, Show-An Macromolecules, 2005 , vol. 38, # 26 p. 10829 - 10835

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319
Precautionary Statements : P264-P280-P302+P352-P362

Quality Control

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Computational Chemistry Data

TPSA 0
LogP 10.1689
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 12

Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Material Science Material Composite Block Semiconducting Polymer Synthetic Building Block

Material Science Solar Cell Materials Donor Intermediate DI

Material Science Covalent Organic Frameworks Halogenated COFs Linkers

Material Science Material Building Blocks Covalent Organic Frameworks (COFs) Linkers Linkers (Others)

Material Science Material Building Blocks Small Molecule Semiconductor Building Blocks Fluorenes, Fluorenones

Material Science Polymer/Macromolecule Reagents Covalent Organic Frameworks (COFs) Linkers Linkers (Others)

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2,7-Dibromo-9,9-bis(6-bromohexyl)-9H-fluorene

CAS No. 570414-33-4

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