5,6-Difluoro-1H-benzo[d][1,2,3]triazole

Name: 5,6-Difluoro-1H-benzo[d][1,2,3]triazole
Brand: ChemScene
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CAS No. 610257-65-3
Cat. No. CS-0060738
Molecule weight155.10
Purity≥95%
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+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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5,6-Difluoro-1H-benzo[d][1,2,3]triazole|CS-0060738

Structure of 610257-65-3

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General Information

CAS No. 610257-65-3
Cat. No. CS-0060738
Purity ≥95%
MDL No. None
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₃F₂N₃
Molecular Weight 155.10
Synonym(s) 1H-Benzotriazole,5,6-difluoro-(9CI)
SMILES C12=C(C=C(F)C(=C1)F)N=NN2

Description

5,6-Difluoro-1H-benzo[d][1,2,3]triazole delivers a highly electron-deficient triazole core ideal for coupling reactions in synthetic chemistry. The dual fluorine substituents enhance reactivity and metabolic stability, enabling efficient C–H functionalization under mild conditions. This bench-stable heterocycle integrates seamlessly into complex molecular architectures.

Application

5,6-Difluoro-1H-benzo[d][1,2,3]triazole serves as a versatile building block for the synthesis of fluorinated heterocycles and bioactive molecules. Its electron-deficient triazole core facilitates efficient coupling reactions with nucleophiles, enabling direct functionalization at C5 and C6 positions. The difluoro substitution enhances metabolic stability and modulates electronic properties, making it valuable in medicinal chemistry workflows. Bench-stable and compatible with standard purification methods, it functions reliably in late-stage diversification and scaffold elaboration.

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-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 41.57
LogP 1.2361
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Triazole compounds

Key Words

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5,6-Difluoro-1H-benzo[d][1,2,3]triazole

CAS No. 610257-65-3

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