2-Chloropyrimidine

• CAT Number: R058719
• CAS Number: 1722-12-9
• Molecular Formula: C4H3ClN2
• Molecular Weight: 114.53
• Purity: ≥95%
• Synonyms: 2-Chloro-1,3-pyrimidine; NSC 43544; Pyrimidin-2-yl Chloride
• Storage: -20°C
• IUPAC Name: 2-chloropyrimidine
• InChI: InChI=1S/C4H3ClN2/c5-4-6-2-1-3-7-4/h1-3H
• InChIKey: UNCQVRBWJWWJBF-UHFFFAOYSA-N
• SMILES: C1=CN=C(N=C1)Cl

2-Chloropyrimidine（Cat No.:R058719）is a heteroaromatic compound with the molecular formula C4H3ClN2, featuring a chlorine atom at the 2-position of the pyrimidine ring. It is a colorless to pale yellow liquid or solid, depending on conditions, and serves as a versatile building block in organic and medicinal chemistry. The electron-deficient nature of the pyrimidine ring and the reactive chloro substituent make it highly suitable for nucleophilic aromatic substitution reactions. It is widely used in the synthesis of pharmaceuticals, agrochemicals, and heterocyclic compounds, including kinase inhibitors and antiviral agents.