4,5-Dichloro-phenylenediamine

• CAT Number: R051204
• CAS Number: 5348-42-5
• Molecular Formula: C6H6Cl2N2
• Molecular Weight: 177.03
• Purity: ≥95%
• Synonyms: 4,5-Dichloro-1,2-benzenediamine; 4,5-Dichloro-1,2-diaminobenzene; 4,5-Dichloro-1,2-phenylenediamine; 4,5-Dichloro-o-phenylenediamine; NSC 1577
• Storage: Desiccate at RT
• IUPAC Name: 4,5-dichlorobenzene-1,2-diamine
• InChI: InChI=1S/C6H6Cl2N2/c7-3-1-5(9)6(10)2-4(3)8/h1-2H,9-10H2
• InChIKey: IWFHBRFJOHTIPU-UHFFFAOYSA-N
• SMILES: C1=C(C(=CC(=C1Cl)Cl)N)N

4,5-Dichlorophenylenediamine(CAT: R051204) is an aromatic diamine compound featuring chlorine atoms at the 4 and 5 positions of the benzene ring and amino groups at the 1 and 2 positions. This electron-rich molecule serves as a versatile intermediate in the synthesis of heterocyclic compounds, dyes, pigments, and pharmaceutical agents. Its symmetrical substitution pattern facilitates regioselective reactions in condensation and coupling processes, particularly in the formation of benzimidazoles and related structures. 4,5-Dichlorophenylenediamine is also valuable in materials science for polymer and resin development.