257613

5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine

97%

• Synonym(s): 5,10,15,20-Tetra(4-pyridyl)porphyrin
• Empirical Formula (Hill Notation): C₄₀H₂₆N₈
• CAS Number: 16834-13-2
• Molecular Weight: 618.69
• UNSPSC Code: 12352103
• NACRES: NA.23
• PubChem Substance ID: 24855598
• EC Number: 240-858-5
• Beilstein/REAXYS Number: 635257
• MDL number: MFCD00009626

Properties

• Quality Segment: 100
• assay: 97%
• density: ±1.335 g/cm³ at 25 °C (Predicted)
• λmax: 442 nm
• SMILES string: c1cc(ccn1)-c2c3ccc(n3)c(-c4ccncc4)c5ccc([nH]5)c(-c6ccncc6)c7ccc(n7)c(-c8ccncc8)c9ccc2[nH]9
• InChI: 1S/C40H26N8/c1-2-30-38(26-11-19-42-20-12-26)32-5-6-34(47-32)40(28-15-23-44-24-16-28)36-8-7-35(48-36)39(27-13-21-43-22-14-27)33-4-3-31(46-33)37(29(1)45-30)25-9-17-41-18-10-25/h1-24,45,48H/b37-29-,37-31-,38-30-,38-32-,39-33-,39-35-,40-34-,40-36-
• InChI key: DNZSHSJERXNJGX-XXDGMDECSA-N

Description

General description

5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine (H2TPyP) is a highly pure porphyrin compound known for its versatile applications in coordination chemistry and sensor technology. With a purity of 97%, this compound exhibits strong optical properties, with a maximum absorbance wavelength (λmax) of 442 nm. H2TPyP is particularly effective in forming complexes with transition metals and can be utilized in the detection of nitroaromatic explosives when functionalized with graphene. Its unique structure enables it to serve as a sensitive amperometric sensor, making it valuable in analytical chemistry and environmental monitoring.[1][2][3]

Features and Benefits

• High Purity: Assay of 97% ensures reliability and consistency in experimental results.
• Molecular Weight: 618.69 g/mol, facilitating accurate dosing and formulation in various applications.
• Optical Properties: λmax of 442 nm, allowing for effective light absorption in photochemical reactions.
• Complex Formation: Capable of forming stable complexes with various metal ions, enhancing its utility in coordination chemistry.
• Versatile Applications: Ideal for use in research involving sensor technology, catalysis, and coordination complexes, making it a valuable reagent in multiple fields.
• Sensitive Detection: When functionalized with graphene, H2TPyP can detect trace amounts of nitroaromatic explosives, providing a critical tool for security and environmental monitoring.
• Enhanced Analytical Performance: The strong optical properties and ability to form complexes with metal ions improve the performance of sensors and analytical methods, leading to more accurate results.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves