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Technology Process of Unii-tjx894Z2PK

Unii-tjx894Z2PK

Base Information
  • Chemical Name:Unii-tjx894Z2PK
  • CAS No.:25265-76-3
  • Molecular Formula:C6H8N2
  • Molecular Weight:108.14292
  • Hs Code.:
  • European Community (EC) Number:607-676-1
  • Mol file:25265-76-3.mol
Unii-tjx894Z2PK

Synonyms:UNII-TJX894Z2PK;25265-76-3;benzene-1,2-diamine;benzene-1,3-diamine;benzene-1,4-diamine;TJX894Z2PK;SCHEMBL37040

Suppliers and Price of Unii-tjx894Z2PK
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
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Total 21 raw suppliers
Chemical Property of Unii-tjx894Z2PK
Chemical Property:
  • Vapor Pressure:0.0149mmHg at 25°C 
  • Melting Point:62-63oC 
  • Refractive Index:1.66 
  • Boiling Point:257 °C at 760 mmHg 
  • Flash Point:124.9 °C 
  • PSA：52.04000 
  • Density:1.15 g/cm3 
  • LogP:2.01340 
  • Hydrogen Bond Donor Count:6
  • Hydrogen Bond Acceptor Count:6
  • Rotatable Bond Count:0
  • Exact Mass:324.20624479
  • Heavy Atom Count:24
  • Complexity:183
Purity/Quality:

99.9% *data from raw suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:

SDS file from LookChem

Useful:
  • Canonical SMILES:C1=CC=C(C(=C1)N)N.C1=CC(=CC(=C1)N)N.C1=CC(=CC=C1N)N
  • General Description Phenylenediamine is a redox-active compound used as a pendant group in porphyrin-based π-conjugated systems, where it significantly alters electronic properties by quenching fluorescence and modifying redox behavior, making it valuable for applications in photocatalysis and electron transfer systems.
Refernces

Synthesis and characterization of porphyrins bearing four redox-active phenylenediamine pendant groups as a dimensionally oriented π-conjugated system

10.1016/S0040-4020(02)00828-1

The research aims to construct novel π-electronic systems by synthesizing and characterizing porphyrins with phenylenediamine pendant groups in a dimensionally oriented manner. The study explores the structural and electronic characteristics of these porphyrins, which depend on their atropisomers (aaaa and abab). Key chemicals used include pyrrole, 2-(ethoxycarbonylmethoxy)naphthalenecarbaldehyde for the porphyrin scaffold, and phenylenediamine for the redox-active pendant groups. The researchers employed various techniques such as 1H NMR, FT-IR, and MS for structural elucidation, absorption and fluorescence spectroscopy for electronic environment investigation, and electrochemistry for studying redox behavior. The findings reveal that the phenylenediamine pendant groups significantly influence the electronic properties of the porphyrins, leading to almost complete quenching of the porphyrin fluorescence emission and distinct redox potentials. The study concludes that these π-conjugated systems, with their unique electronic characteristics, hold potential for applications in photocatalysis and other photoreactive electron transfer systems.

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