Abstract: Monoamino substituted asymmetrical phthalocyanine zinc(Ⅱ), 2-amino-9,10,16,17,23,24-hexapentyloxy phthalocyanine zinc(Ⅱ), was synthesized by statistical condensation and characterized by elemental analysis, UV-Vis, IR and TOF-MS. The aggregative behavior was studied in DMF, THF and CH2Cl2. The results show that it is not aggregateve in DMF and THF, whereas form dimer in CH2Cl2 at 8 × 10-7~8 × 10-6 mol·L-1. The equilibrium constant for the dimer was calculated at the same time, indicating that the less polar solvent is unfavorable for the presence of the monomer. |