37095-43-5

Basic information

• Product Name: 5,10,15,20-TETRAKIS(4-FLUOROPHENYL)-21H,23H-PORPHINE)
• Synonyms: 5,10,15,20-TETRAKIS(4-FLUOROPHENYL)-21H,23H-PORPHINE);5,10,15,20-tetrakis(4-fluorophenyl)-21,22-dihydroporphyrin
• CAS NO: 37095-43-5
• Molecular Formula: C₄₄H₂₆F₄N₄
• Molecular Weight: 686.6976528
• Mol File: 37095-43-5.mol
• Article Data: 20

Chemical Properties

• Melting Point: >300 °C
• Appearance: /
• Density: 1.354g/cm³
• Refractive Index: 1.668
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• CAS DataBase Reference: 5,10,15,20-TETRAKIS(4-FLUOROPHENYL)-21H,23H-PORPHINE)(CAS DataBase Reference)
• NIST Chemistry Reference: 5,10,15,20-TETRAKIS(4-FLUOROPHENYL)-21H,23H-PORPHINE)(37095-43-5)
• EPA Substance Registry System: 5,10,15,20-TETRAKIS(4-FLUOROPHENYL)-21H,23H-PORPHINE)(37095-43-5)

Safety Data

• Hazardous Substances Data: 37095-43-5(Hazardous Substances Data)

Usage

General Description

5,10,15,20-Tetrakis(4-fluorophenyl)-21H,23H-porphine is a synthetic compound belonging to the group of porphyrins. Porphyrins are macrocyclic organic compounds which have essential biological roles, including in heme and chlorophyll. The tetrafluorophenyl variation is structurally characterized by four fluorine-substituted phenyl groups attached to the four pyrrole rings in the porphine core. It is primarily used in scientific research, particularly in photodynamic therapy where it acts as a photosensitizer due to its light-absorbing properties. Its distinctive electronic, photophysical, and redox properties make it a useful chemical in various applications.

InChI:InChI=1/C44H26F4N4/c45-29-9-1-25(2-10-29)41-33-17-19-35(49-33)42(26-3-11-30(46)12-4-26)37-21-23-39(51-37)44(28-7-15-32(48)16-8-28)40-24-22-38(52-40)43(36-20-18-34(41)50-36)27-5-13-31(47)14-6-27/h1-24,49,52H/b41-33-,41-34-,42-35-,42-37-,43-36-,43-38-,44-39-,44-40-

Upstream product

• 109-97-7 pyrrole 
• 459-57-4 4-fluorobenzaldehyde 
• 22112-84-1 tetrakis(4-aminophenyl)porphyrin 
• 221247-13-8 2,2'-((4-fluorophenyl)methylene)bis(1H-pyrrole) 

Downstream Products

• 1246928-78-8 C₄₄H₂₄F₄N₄Rh⁽¹⁺⁾*Cl^(1-) 
• 76500-30-6 Ag(p-FTPP) 
• 189701-27-7 meso-tetra(4-chlorophenyl)porphyrinatoaluminum chloride 
• 60250-84-2 5,10,15,20-tetra(4-fluorophenyl) porphyrinato manganese chloride 
• 60430-20-8 CoN₄C₂₀H₈(C₆H₄F)4 
• 60250-94-4 (tetrakis(4-fluorophenyl)porphyrinato)zinc(II) 

Relevant articles and documents

Molecular structure of 5,10,15,20-tetrakis(4′-fluorophenyl)porphyrin by combined gas-phase electron diffraction/mass spectrometry experiment and DFT calculations

Molecular parameters of 5,10,15,20-tetrakis(4′-fluorophenyl)porphyrin were determined for the first time by gas-phase electron diffraction. Conformational preference was investigated based on the experimental data and was found to be in the good agreement

UV–visible and fluorescence spectroscopic assessment of meso?tetrakis?(4?halophenyl) porphyrin; H2TXPP (X = F, Cl, Br, I) in THF and THF-water system: Effect of pH and aggregation behaviour

The current study determines optical and fluorescence response of halogen substituted series of meso?tetrakis?(4?halophenyl) porphyrin; H2TXPP (Halo = F, Cl, Br, I) dye in tetrahydrofuran; THF and THF-water system at changing pH in relationship with changing medium of allure. Effects produced by varying the pH and medium, over spectral and aggregation were discussed in detail. Results show sequential protonation and deprotonation of H2TXPP series in acidic (pH = 4) and (pH =10) basic medium. Specific structural changes of monomeric absorption band were put in evidence on lowering pH, which includes broadening and splitting of soret or B band. Other changes include increasing in intensity and red-shifting of Q1 band indicating some degree of aggregation. The side-by-side aggregation and formation of J-aggregate were quite evident. The red shift of B band featured self-aggregation through head-to-tail molecular ordering which is consonant with absorption-emission data.

A four-phenyl porphine production method (by machine translation)

The invention discloses a production method for tetraphenyl porphin. The production method includes the steps that 1, pyrrole and aromatic aldehyde are prepared into a mixed solution for standby application; 2, solvent is added into a polymerization reactor, the pressure of the polymerization reactor is maintained at 1-5 atm, the mixed solution obtained in the step 1 starts to be dripped to start a polymerization reaction, after the reaction is finished, reaction products are cooled to normal temperature, and filter liquor and a filter cake are obtained through filtration; 3, the filter cake obtained in the step 2 and propionic acid are added into an oxidation reactor, oxygen-containing gas is introduced to carry out an oxidation reaction, cooling is carried out after oxidation is finished, a solid and filter liquor are obtained through filtration, and the solid is washed and dried to obtain the tetraphenyl porphin. The production method has the advantages of being high in yield, safe and environmentally friendly, separation and purification are easy, and the production quality is stable.