1,2-Dibromo-3-fluorobenzene

Name: 1,2-Dibromo-3-fluorobenzene
Brand: ChemScene
Availability: InStock
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CAS No. 811711-33-8
Cat. No. CS-0038046
Purity≥98%
MDL No.None

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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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Structure of 811711-33-8

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General Information

CAS No. 811711-33-8
Cat. No. CS-0038046
Purity ≥98%
MDL No. None
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₃Br₂F
Molecular Weight 253.89
Synonym(s) 2,3-DIBROMOFLUOROBENZENE
SMILES C1=CC(=C(C(=C1)F)Br)Br

Description

1,2-Dibromo-3-fluorobenzene is a halogenated aromatic compound featuring bromine atoms at adjacent positions and a fluorine substituent at the meta position. This configuration imparts enhanced stability and distinct electronic properties, enabling its use in transition-metal-catalyzed cross-coupling reactions. The molecule serves as a valuable intermediate for synthesizing complex fluorinated aromatics and functionalized heterocycles under standard conditions.

Application

1,2-Dibromo-3-fluorobenzene serves as a valuable building block in cross-coupling chemistry and heterocycle synthesis. The ortho-dibromo substitution enables sequential functionalization via palladium-catalyzed reactions, while the meta-fluorine provides a site for nucleophilic displacement or further derivatization. Its bench-stable crystalline form facilitates handling and purification, making it well-suited for iterative synthetic sequences in medicinal chemistry and materials science applications.

Synthesis

Route1
- In-stock
  
  1073-06-9
- ~93%
- In-stock
  
  811711-33-8
References
- Menzel, Karsten; Fisher, Ethan L.; DiMichele, Lisa; Frantz, Doug E.; Nelson, Todd D.; Kress, Michael H. Journal of Organic Chemistry, 2006 , vol. 71, # 5 p. 2188 - 2191

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

TPSA 0
LogP 3.3507
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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1,2-Dibromo-3-fluorobenzene

CAS No. 811711-33-8

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