22112-87-4

Basic information

• Product Name: 5,10,15,20-tetra-2-thienyl-Porphine
• Synonyms: 5,10,15,20-tetra-2-thienyl-Porphine
• CAS NO: 22112-87-4
• Molecular Formula: C36H22N4S4
• Molecular Weight: 638.84668
• Mol File: 22112-87-4.mol
• Article Data: 12

Chemical Properties

• Melting Point: >300 °C
• Appearance: /
• Density: 1.424±0.06 g/cm3(Predicted)
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• CAS DataBase Reference: 5,10,15,20-tetra-2-thienyl-Porphine(CAS DataBase Reference)
• NIST Chemistry Reference: 5,10,15,20-tetra-2-thienyl-Porphine(22112-87-4)
• EPA Substance Registry System: 5,10,15,20-tetra-2-thienyl-Porphine(22112-87-4)

Safety Data

• Hazardous Substances Data: 22112-87-4(Hazardous Substances Data)

Usage

General Description

5,10,15,20-tetra-2-thienyl-Porphine, also known as TTP, is a porphyrin compound containing four thienyl (thiophene) groups. It is a synthetic derivative of porphyrin, a macrocyclic organic compound with a heterocyclic ring structure. TTP has been studied for a variety of potential applications, including its use as a photosensitizer in photodynamic therapy for cancer treatment, as well as in the development of organic semiconductors and materials for optical and electronic devices. Its unique molecular structure and properties make it of interest to researchers in the fields of chemistry, biology, and materials science for its potential in various applications.

Upstream product

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• 645420-44-6 furan-2,5-diylbis(thien-2-ylmethanol) 

Relevant articles and documents

Nitrothienylporphyrins: Synthesis, crystal structure and, the effect of position and number of nitro groups on the spectral and electrochemical properties

This article describes the investigation on the effect of orientation of the meso thienyl groups of porphyrins in deciding the site of nitration. The thienyl rings present at the meso position is found to be more susceptible for electrophilic nitration reaction than the pyrrole β-position in the molecules where there is a better conjugation between the thienyl rings and the porphyrin π-system. Signal corresponding to the imino hydrogens in the proton NMR spectrum of meso nitrothienylporphyrins get shifted to upfield with increase in the number of nitro groups on the porphyrin. This is also due to the extended conjugation of the porphyrins π-system with the meso thienyl rings. The above observations are also supported by the redox potentials of those compounds.

Synthesis and Structural Characterization of meso-Thienyl Core-Modified Porphyrins

A series of meso-thienyl-substituted porphyrins with different porphyrin cores such as N3S, N2S2 and N3O were synthesized and characterized. The thienyl groups at the meso-carbon atoms change the electronic properties of the porphyrin ring. The X-ray structure solved for the N2S2 porphyrin with four meso-thienyl groups showed supramolecular assembly formation in the solid state due to C-H...N hydrogen bonding between the CH group of the meso-thienyl group of one porphyrin ring with the pyrrole N atom of another porphyrin ring. The X-ray analysis of the N3S porphyrin with two mesothienyl groups and two meso-aryl groups did not show any supramolecular assembly formation in the solid state. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003.

Gallium porphyrin axial functionalized graphene oxide multi-element nano hybrid material, and preparation method and application thereof

The invention discloses a gallium porphyrin axial functionalized graphene oxide multi-element nano hybrid material, and a preparation method and application thereof. The multi-element nano hybrid material is prepared by modifying graphene oxide through ax

Chemical transformations and photophysical properties of meso-tetrathienyl-substituted porphyrin derivatives

The chemistry of meso-tetrathienyl-substituted porphyrin derivatives was explored, including synthesis and subsequent metalation, nitration and 1,3-dipolar cycloaddition reactions. Mono- and tetra-nitro-meso- tetrathienylporphyrins were prepared selectively under mild nitration conditions with NaNO2 and trifluoroacetic acid, and the corresponding chlorins and bacteriochlorins were also obtained by reaction with 1,3-dipoles. The products were characterized in detail and their preliminary photophysical properties were evaluated. Copyright