312507-02-1

Basic information

• Product Name: 4-(1H-phenanthro[9,10-d]imidazol-2-yl)benzoic acid
• Synonyms: 4-(1H-phenanthro[9,10-d]imidazol-2-yl)benzoic acid
• CAS NO: 312507-02-1
• Molecular Formula: C₂₂H₁₄N₂O₂
• Molecular Weight: 338.35876
• Mol File: 312507-02-1.mol

Chemical Properties

• Boiling Point: 667.7±57.0 °C(Predicted)
• Appearance: /
• Density: 1.403±0.06 g/cm3(Predicted)
• PKA: 3.34±0.10(Predicted)
• CAS DataBase Reference: 4-(1H-phenanthro[9,10-d]imidazol-2-yl)benzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(1H-phenanthro[9,10-d]imidazol-2-yl)benzoic acid(312507-02-1)
• EPA Substance Registry System: 4-(1H-phenanthro[9,10-d]imidazol-2-yl)benzoic acid(312507-02-1)

Safety Data

• Hazardous Substances Data: 312507-02-1(Hazardous Substances Data)

Upstream product

• 619-66-9 4-Carboxybenzaldehyde 
• 84-11-7 9,10-phenanthrenequinone 

Relevant articles and documents

2′-(1H-phenanthro[9,10-d]imidazol-2-yl)-phenyl-4-carboxylic acid N-hydroxysuccinimide ester: A new phenanthroimidazole derivative as a fluorescent probe for medical imaging applications

In this study a new probe (2′-(1H-phenanthro[9,10-d]imidazol-2-yl)-phenyl-4-carboxylic acid N-hydroxysuccinimide ester, PB1-1) was synthesized and presented, containing the ester group as reactive group for medical imaging applications. The tests included

Synthesis of a new 1,3,4-thiadiazole-substituted phenanthroimidazole derivative, its growth on glass/ITO as a thin film and analysis of some surface and optoelectronic properties

A new phenanthroimidazole derivative (PMItz) bearing a 1,3,4-thiadiazole moiety was prepared and deposited as a thin film on a previously prepared glass/ITO substrate via the physical vapor deposition (PVD) method. The optical and surface morphological properties of the fabricated thin film, glass/ITO/PMItz, were investigated via UV-Vis spectroscopy, atomic force microscopy (AFM) and scanning electron microscopy (SEM). Subsequently, metal/ITO/PMItz/metal (metal: In and Ag) devices were fabricated and their electrical properties were investigated. The optical measurements revealed the reasonably high optical conductivities of the thin films. The energy band gap was calculated to be 2.96 eV, the absorption coefficient was calculated to be 1.3 × 106 m-1 and the optical conductivity was calculated to be 3.14 × 1014. The typical diode characteristics of the devices were demonstrated by electrical measurements. The current-voltage (I-V) measurements revealed that the devices exhibited photo-sensitivity, the photovoltaic effect and strong negative differential resistance (NDR) effect at certain voltage values. The ideality factors in the dark were calculated to be 2.4 and 2.54 for the In/ITO/PMItz/In and Ag/ITO/PMItz/Ag devices, respectively. According to the Hall effect measurements, the conductivity of PMItz was found to be p-type with high carrier mobility and concentration and low specific resistance. This journal is

Study on the synthesis and structure-effect relationship of multi-aryl imidazoles with their fluorescence properties

In this paper, 23 multi-aryl imidazole derivatives were synthesized and identified by nuclear magnetic resonance, ultraviolet-visible and elemental analysis. At the same time, their ultraviolet-visible maximum absorption (λabmax), fluorescence emission maximum (λemmax) and quantum yields (Cyrillic capital letter eff) were measured. The relationships between the optical behaviors and structures for these compounds were assessed. The results show that the λmaxab and λmax em are red-shifted and the fluorescence Cyrillic capital letter eff are increased by the introduction of electron-withdrawing substituents and the increase in the planarity of multi-aryl imidazole molecules. The results also showed that the fluorescence quantum yields of the compounds containing two imidazole nuclei are double the corresponding mono-imidazole nucleus compounds. Copyright