2-Chloro-5-vinylpyrimidine

Name: 2-Chloro-5-vinylpyrimidine
Brand: ChemScene
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CAS No. 131467-06-6
Cat. No. CS-0051939
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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General Information

CAS No. 131467-06-6
Cat. No. CS-0051939
Purity ≥98%
MDL No. None
Storage -20°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₅ClN₂
Molecular Weight 140.57
Synonym(s) Pyrimidine, 2-chloro-5-ethenyl- (9CI)
SMILES ClC1=NC=C(C=C)C=N1

Description

2-Chloro-5-vinylpyrimidine features a reactive vinyl group conjugated to an electron-deficient pyrimidine core, enabling efficient Michael additions and palladium-catalyzed couplings. This bench-stable heterocycle integrates readily into advanced synthetic scaffolds for medicinal chemistry and materials science applications.

Application

2-Chloro-5-vinylpyrimidine serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions at the vinyl position. The chloropyrimidine moiety facilitates nucleophilic substitution under mild conditions, while the pendant vinyl group offers compatibility with standard polymerization and conjugation protocols. This compound functions effectively in the construction of functionalized pyrimidine scaffolds relevant to medicinal chemistry and materials science.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301-H311-H331
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P361+P364-P405-P501

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Computational Chemistry Data

TPSA 25.78
LogP 1.773
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Olefins

Building Blocks Skeleton Aromatic heterocycle compounds Pyrimidine compounds

Key Words

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2-Chloro-5-vinylpyrimidine

CAS No. 131467-06-6

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