155145-20-3

Basic information

• Product Name: (fluorido)(5,10,15,20-tetramesitylporphyrinato)iron(III)
• CAS NO: 155145-20-3
• Molecular Weight: 855.901
• Mol File: 155145-20-3.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: (fluorido)(5,10,15,20-tetramesitylporphyrinato)iron(III)(CAS DataBase Reference)
• NIST Chemistry Reference: (fluorido)(5,10,15,20-tetramesitylporphyrinato)iron(III)(155145-20-3)
• EPA Substance Registry System: (fluorido)(5,10,15,20-tetramesitylporphyrinato)iron(III)(155145-20-3)

Safety Data

• Hazardous Substances Data: 155145-20-3(Hazardous Substances Data)

Upstream product

• 7664-39-3 hydrogen fluoride 
• 73602-61-6 triethylamine tris(hydrogen fluoride) 
• 155145-22-5 fluorido(5,10,15,20-tetramesitylporphyrinato^(1-))oxoiron(IV) 
• 77439-20-4 hydroxo(5,10,15,20-tetrakis(mesityl)porphyrinato)iron(III) 
• 1346992-46-8 C₅₆H₅₂F₂FeN₄ 

Downstream Products

• 155145-22-5 fluorido(5,10,15,20-tetramesitylporphyrinato^(1-))oxoiron(IV) 
• 81567-13-7 iron(II) meso-tetramesitylporphyrin 

Relevant articles and documents

Studies of iron(III) porphyrinates containing silanethiolate ligands

The chemistry of several iron(III) porphyrinates containing silanethiolate ligands is described. The complexes are prepared by protonolysis reactions of silanethiols with the iron(III) precursors, [Fe(OMe)(TPP)] and [Fe(OH)(H 2O)(TMP)] (TPP = dianion of meso-tetraphenylporphine; TMP = dianion of meso-tetramesitylporphine). Each of the compounds has been fully characterized in solution and the solid state. The stability of the silanethiolate complexes versus other iron(III) porphyrinate complexes containing sulfur-based ligands allows for an examination of their reactivity with several biologically relevant small molecules including H2S, NO, and 1-methylimidazole. Electrochemically, the silanethiolate complexes display a quasi-reversible one-electron oxidation event at potentials higher than that observed for an analogous arenethiolate complex. The behavior of these complexes versus other sulfur-ligated iron(III) porphyrinates is discussed.

One-electron oxidized product of difluoroiron(iii) porphyrin: Is it iron(iv) porphyrin or iron(iii) porphyrin π-cation radical?

The electronic structure of [Fe(TMP)F2], which is formally a one-electron oxidation equivalent above [FeIII(TMP)F 2]-, has been examined in solution by 1H NMR, UV-Vis, and Moessbauer spectroscopy. In CD2Cl2-CD 3OD solution at 193 K, the pyrrole-H and m-H signals appeared at 128.2 and 116.7 ppm, respectively. The UV-Vis spectrum showed broad absorption bands at 560-680 nm. The Moessbauer spectrum taken in frozen toluene-methanol solution exhibited a very broad single line from which the IS and QS values were determined by computer simulation to be 0.50 and 0.14 mm s-1, respectively. On the basis of these results, it was concluded that the one-electron oxidized product of [Fe(TMP)F2]- should be formulated as the iron(iii) radical cation [FeIII(TMP) F2], not as iron(iv) porphyrin [FeIV(TMP)F2] as previously suggested.