131814-52-3

Basic information

• Product Name: 2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenylporphyrin
• Synonyms: 2,8,12,18-Tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenylporphyrin; 21H,23H-porphine, 2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenyl-
• CAS NO: 131814-52-3
• Molecular Formula: C₅₂H₆₂N₄
• Molecular Weight: 743.0755
• Mol File: 131814-52-3.mol

Chemical Properties

• Boiling Point: 968.231°C at 760 mmHg
• Flash Point: 381.289°C
• Density: 1.066g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.585
• CAS DataBase Reference: 2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenylporphyrin(CAS DataBase Reference)
• NIST Chemistry Reference: 2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenylporphyrin(131814-52-3)
• EPA Substance Registry System: 2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenylporphyrin(131814-52-3)

Safety Data

• Hazardous Substances Data: 131814-52-3(Hazardous Substances Data)

Upstream product

• 131814-53-4 3,3'-di-n-butyl-4,4'-dimethyl-5,5'-dicarboxy-2,2'-dipyrrolylmethane 
• 100-52-7 benzaldehyde 
• 116748-68-6 bis(3-butyl-4-methyl-2-pyrrolyl)methane 
• 151416-78-3 4-<2-isobutyramido-9-(2,3,5-tri-O-isobutyryl-β-D-ribofuranosyl)purin-6-on-8-yl>benzaldehyde 
• 123-08-0 4-hydroxy-benzaldehyde 
• 123-54-6 acetylacetone 
• 1540-36-9 3-butylpentane-2,4-dione 
• 131012-31-2 diethyl 3,3'-dibutyl-4,4'-dimethyl-2,2'-dipyrrylmethane-5,5'-dicarboxylate 
• 156628-62-5 5-bromomethyl-4-butyl-3-methyl-pyrrole-2-carboxylic acid ethyl ester 
• 34549-87-6 ethyl 4-butyl-3,5-dimethylpyrrole-2-carboxylate 

Downstream Products

• 1279642-12-4 dihydroxytin(IV) 2,8,12,18-tetrabutyl-3,7,13,17-tetramethyl-5,15-diphenylporphyrin 
• 289049-62-3 C₅₂H₆₀ClMnN₄ 

Relevant articles and documents

Supramolecular ensembles based on the donor-acceptor interactions of porphyrins

Dimeric and trimeric supramolecular structures were synthesized on the basis of donor-acceptor interactions of manganese(III) and tin(IV) complexes of 5,15-diphenyl-3,7,13,17-tetramethyl-2,8,12,18-tetrabutylporphyrin with 5-(4a€-oxyphenyl)-15-phenyl-3,7,13,17-tetramethyl-2,8,12, 18-tetrabutylporphyrin. The structure of the compounds was studied by NMR spectroscopy and TLC.

Steric and electronic effects of substituents on the yield of 5,15-substituted octaalkylporphines

The electronic and steric effects of peripheral substituents on the yield of 5,15-diphenyloctaalkyl-porphines were studied. It was found that the electronic nature of substituents in the starting benzaldehydes exerts almost no yield effect. At the same time, there is some optimal size of substituents, which provides the highest possible yield of porphyrins.

Photoinduced energy transfer in associated but noncovalently linked photosynthetic model systems

The synthesis and photophysical characterization of nucleobase-substituted porphyrins designed to form rigid hydrogen-bonded ensembles, and to allow for energy transfer within the resulting complexes, is reported. Watson-Crick nucleobase-pairing interacti

SYNTHESIS OF MESO-DIPHENYLOCTAALKYLPORPHYRINS

Procedures were developed for the synthesis of phenyl(β-tetraalkyldipyrrolyl)methanes.On their basis 3,7,13,17-tetramethyl-2,8,12,18-tetrabutyl-5,15-diphenylporphyrin, 2,8,12,18-tetramethyl-3,7,13,17-tetrabutyl-5,15-diphenylporphyrin, 2,8,12,18-tetramethyl-3,7,13,17-tetraethyl-5,15-diphenylporphyrin, and derivatives of the last two porphyrins containing electron-donating (2-CH3O, 3-CH3O, 4-CH3O) and electron-withdrawing (3-NO2, 4-NO2) substituents in the benzene rings were obtained.