2,4-Dibromo-5-fluoropyrimidine

Name: 2,4-Dibromo-5-fluoropyrimidine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 1372096-33-7
Cat. No. CS-0044530
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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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*For research and further manufacturing use only, not for direct human use.

2,4-Dibromo-5-fluoropyrimidine|CS-0044530

Structure of 1372096-33-7

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Description

2,4-Dibromo-5-fluoropyrimidine serves as a key electrophilic heterocyclic scaffold for constructing advanced pharmaceutical intermediates. The molecule features two bromine substituents at positions 2 and 4, paired with a fluorine atom at C5, enabling selective cross-coupling reactions. This combination delivers high reactivity under palladium catalysis while maintaining stability during handling.

Application

2,4-Dibromo-5-fluoropyrimidine serves as a versatile building block for constructing pyrimidine-based scaffolds in medicinal chemistry and agrochemical research. Its bromo and fluoro substituents enable sequential cross-coupling reactions, facilitating efficient access to substituted pyrimidines with high functional group tolerance. The compound exhibits excellent bench stability and ease of purification, making it well-suited for iterative synthesis workflows and scale-up applications.

General Information

CAS No. 1372096-33-7
Cat. No. CS-0044530
Purity ≥98%
MDL No. None
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄HBr₂FN₂
Molecular Weight 255.87
Synonym(s) None
SMILES FC1=CN=C(Br)N=C1Br

Computational Chemistry Data

TPSA 25.78
LogP 2.1407
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

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

Quality Control

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Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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2,4-Dibromo-5-fluoropyrimidine

CAS No. 1372096-33-7

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