PhotoChem Match

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Photosensitizer

Chemical Formula: C17H20N20

Molecular Weight: 268.36

Absorption maximum wavelength at the lowest-energy absorption peak

• λmax: 365 nm

Excited-state lifetime

τ: 3^t µs

Excited-state energy

• E_0,0: 2.7^t eV
• E_0,0: 2.98^s eV

Emission energy

• E_red: -2.2 V vs. SCE

Oxidation energy

• E_ox: 0.86 V vs. SCE

Excited-state reduction potential

• *E_red: 0.5^t V vs. SCE
• *E_red: 0.78^s V vs. SCE

Excited-state oxidation potential

• *E_ox: -1.84^t V vs. SCE
• *E_ox: -2.2^s V vs. SCE

References

• Romero, N. A.; Nicewicz, D. A. Organic Photoredox Catalysis. Chem. Rev. 2016, 116 (17), 10075–10166.
• Suppan, P. Photoreactivity of Michler’s Ketone in Solution. J. Chem. Soc. Faraday Trans. 1 Phys. Chem. Condens. Phases 1975, 71 (0), 539–547.
• Loutfy, R. O.; Loutfy, R. O. Correlations between the Electrochemical and Spectroscopic Behavior of Some Benzophenones and Thiobenzophenones. J. Phys. Chem. 1972, 76 (11), 1650–1655.
• Schweitzer, C.; Mehrdad, Z.; Noll, A.; Grabner, E.-W.; Schmidt, R. Oxygen Quenching of Nπ* Triplet Phenyl Ketones: Local Excitation and Local Deactivation. Helv. Chim. Acta 2001, 84 (9), 2493–2507.