Tetraphenylporphyrin

• Formula: C₄₄H₃₀N₄
• Molecular weight: 614.7358
• IUPAC Standard InChI: InChI=1S/C44H30N4/c1-5-13-29(14-6-1)41-33-21-23-35(45-33)42(30-15-7-2-8-16-30)37-25-27-39(47-37)44(32-19-11-4-12-20-32)40-28-26-38(48-40)43(31-17-9-3-10-18-31)36-24-22-34(41)46-36/h1-28,45,48H/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40- Copy

  
• IUPAC Standard InChIKey: YNHJECZULSZAQK-LWQDQPMZSA-N Copy
• CAS Registry Number: 917-23-7
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: 5,10,15,20-Tetraphenyl-21H,23H-porphyrin; meso-Tetraphenylporphine; meso-Tetraphenylporphyrine; Tetraphenyl porphine; α,β,γ,δ-Tetraphenylporphine; 21H,23H-Porphine, 5,10,15,20-tetraphenyl-; meso-Tetraphenylporphyrin; Porphine, 5,10,15,20-tetraphenyl-; 5,10,15,20-Tetraphenylporphine; 5,10,15,20-Tetraphenyl-21H,23H-porphine; NSC 18506; NSC 640184
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • X-ray Photoelectron Spectroscopy Database, version 5.0
  • X-ray Photoelectron Spectroscopy Database, version 5.0
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
B - John E. Bartmess

Electron affinity determinations

Ionization energy determinations

References

Go To: Top, Gas phase ion energetics data, Notes

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

Chen, Pan, et al., 1991
Chen, H.L.; Pan, Y.H.; Groh, S.; Hagan, T.E.; Ridge, D.P., Gas-Phase Charge-Transfer Reactions and Electron Affinities of Macrocyclic, Anionic Nickel Complexes - Ni(SALEN), Ni(Tetraphenylporphyrin), and Derivatives., J. Am. Chem. Soc., 1991, 113, 7, 2766, https://doi.org/10.1021/ja00007a068 . [all data]

Nakato, Abe, et al., 1976
Nakato, Y.; Abe, K.; Tsubomura, H., Experimental determination of ionization potentials of tetraphenylporphine and metallotetraphenylporphines, Chem. Phys. Lett., 1976, 39, 358. [all data]

Khandelwal and Roebber, 1975
Khandelwal, S.C.; Roebber, J.L., The photoelectron spectra of tetraphenylporphine and some metallotetraphenylporphyrins, Chem. Phys. Lett., 1975, 34, 355. [all data]

Notes

Go To: Top, Gas phase ion energetics data, References

• Symbols used in this document:
  

  EA	Electron affinity

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