1.2-Diiodoethane

• CAT Number: R070464
• CAS Number: 624-73-7
• Molecular Formula: C2H4I2
• Molecular Weight: 281.863
• Purity: ≥95%
• Synonyms: Ethylene diiodide
• Storage: RT
• IUPAC Name: 1,2-diiodoethane
• InChI: InChI=1S/C2H4I2/c3-1-2-4/h1-2H2
• InChIKey: GBBZLMLLFVFKJM-UHFFFAOYSA-N
• SMILES: C(CI)I

1,2-Diiodoethane(CAT: R070464) is a dihalogenated aliphatic compound featuring two iodine atoms bonded to adjacent carbon atoms in an ethane backbone. It is a valuable reagent in organic synthesis, particularly as a mild and efficient iodinating agent or as a precursor in the preparation of organometallic complexes. Its high reactivity stems from the polarizable carbon–iodine bonds, which facilitate substitution and elimination reactions. 1,2-Diiodoethane is also commonly used in the reduction of metal complexes, such as the activation of low-valent transition metal catalysts. Its utility in halogenation chemistry and catalyst initiation makes it important in both academic and industrial research.