2,7,12,17-Tetraethyl-3,8,13,18-tetramethyl-21H,23H-porphin

• Formula: C₃₂H₃₈N₄
• Molecular weight: 478.6709
• IUPAC Standard InChI: InChI=1S/C32H38N4/c1-9-21-17(5)25-14-30-23(11-3)19(7)27(35-30)16-32-24(12-4)20(8)28(36-32)15-31-22(10-2)18(6)26(34-31)13-29(21)33-25/h13-16,33,36H,9-12H2,1-8H3/b25-14-,26-13-,27-16-,28-15-,29-13-,30-14-,31-15-,32-16- Copy

  
• IUPAC Standard InChIKey: VIXIHEJFGRACDI-GCISPZHASA-N Copy
• CAS Registry Number: 448-71-5
• Chemical structure:
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• Other names: Etioporphyrin; 21H,23H-Porphine, 2,7,12,17-tetraethyl-3,8,13,18-tetramethyl-; 3,8,13,18-Tetraethyl-2,7,12,17-tetramethyl-21H,23H-porphine; Mesoetioporphyrin
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Mass spectrum (electron ionization)
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Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Dupuis, Roberge, et al., 1980
Dupuis, P.; Roberge, R.; Sandorfy, C., The very low ionization potentials of porphyrins and the possible role of rydberg states in photosynthesis, Chem. Phys. Lett., 1980, 75, 434. [all data]

Notes

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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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