201480-81-1

Basic information

• Product Name: 3-(4-tert-butylphenoxy)phthalonitrile
• Synonyms: 3-(4-tert-butylphenoxy)phthalonitrile
• CAS NO: 201480-81-1
• Molecular Weight: 276.338
• Mol File: 201480-81-1.mol

Chemical Properties

• CAS DataBase Reference: 3-(4-tert-butylphenoxy)phthalonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(4-tert-butylphenoxy)phthalonitrile(201480-81-1)
• EPA Substance Registry System: 3-(4-tert-butylphenoxy)phthalonitrile(201480-81-1)

Safety Data

• Hazardous Substances Data: 201480-81-1(Hazardous Substances Data)

Upstream product

• 98-54-4 para-tert-butylphenol 
• 51762-67-5 3-nitrobenzene-1,2-dicarbonitrile 

Downstream Products

• 853363-20-9 zinc tetra-4-tert-butylphenophthalocyanine 

Relevant articles and documents

Synthesis, fluorescence, excited triplet state properties and singlet oxygen generation of para-(tert-butylphenoxy) substituted phthalocyanines containing group IV A central elements

Phthalocyanines containing group IV A central elements and non-peripheral para-(tert-butyl)-phenoxy substituents, i.e. M(OH)2PC(α-t- butyl-phenoxy)4 (M is Si, Ge, Sn and Pb respectively), were synthesized. The effects of the central elements on the photosensitizing and photophysical properties (quantum yield of singlet oxygen formation, quantum yield and lifetime of lowest lying excited triplet- and singlet state) were investigated by laser flash photolysis, time correlated single photon counting, steady state fluorescence and absorption spectra. The incorporation of large atoms significantly enhances the efficiency of excited triplet state and singlet oxygen formation. The triplet quantum yield is increased 2.5 times to 0.75 for the lead tetrasubstituted phthalocyanine relative to that of 0.30 determined for the silyl analog, while the triplet lifetime is longer than 120 μs. Correspondingly, the quantum yield of singlet oxygen formation is 0.64 for the lead tetrasubstituted phthalocyanine and is 0.26 for the silyl compound. All of the PC complexes maintain reasonably good fluorescence characteristics with the shortest fluorescence lifetime measured being 3.14 ns, and the lowest fluorescence quantum yield of 0.18. These properties indicate that some of the PC complexes may be good candidates for singlet oxygen photosensitization.

Facile, Mild-Temperature Synthesis of Metal-Free Phthalocyanines

It is important for the synthesis and research of phthalocyanine compounds for these compounds to be easily obtained at low temperature. We observed that metal-free phthalocyanine was sometimes found in a simple system used to synthesize phthalocyanine pr

Wide-spectrum-band near-infrared absorption dye

The invention relates to a wide-spectrum-band near-infrared absorption dye which is mainly prepared by the following steps: by taking a mixture consisting of a compound as shown in a formula A and a compound as shown in a formula B as an initial raw material, in the presence of a catalyst, keeping the mixture and metal salt in a high-boiling-point solvent at a reflux temperature for 4-6 hours, and carrying out post-treatment to obtain a target object C. The absorption wavelength of the near-infrared dye provided by the invention can cover 650 nm to 780 nm.

Two copper titanium cyanine metal organic complex and its preparation method (by machine translation)

Two copper titanium cyanine metal organic complex and its preparation method, relates to two complex and its preparation method, the invention discloses two novel copper titanium cyanine organic complex preparation method and its reaction univalence catalytic application. The method relates to metal organic chemical, coordination chemistry and the field of catalysis. In this invention the two kinds of metal organic complex is a 3 - alkoxy substituted neighbouring benzene two nitrile and 3 - aryloxy substituted the neighbouring benzene two nitrile are ligand, the copper salt reacted with two four-substituted copper phthalocyanine complex, the complex is in nuclear magnetic resonance, mass spectrometry, infrared, ultraviolet test characterization. The result shows that, two kinds of complex structure clearly. It is applied in univalence reaction catalytic application discovered in, this kind of complex catalytic univalence reaction time, mild reaction conditions, after treatment is simple, high catalytic activity, the good properties of high selectivity, is a great potential for the catalyst. (by machine translation)

Intramolecular aggregation and optical limiting properties of triazine-linked mono-, bis- and tris-phthalocyanines

A series of triazine-linked mono-, bis- and tris-phthalocyanines are synthesized, intramolecular aggregation is found in bis- and tris-phthalocyanines via π-π stacking interaction. Theoretical and experimental studies reveal the formation of the intramole

Tuning J-type dimers of non-peripherally substituted zinc tetra-4-tert-butylphenophthalocyanine

It was found, by UV-vis and TOF-MS, that the head-to-tail dimers of non-peripherally substituted zinc tetra-4-tert-butylphenophthalocyanine are inclined to form in non-coordinated solvent, e.g. chloroform and especially in dilute solution under 1.25 × 10-6 mol/mL. The aforementioned dimers in solution can be tuned by altering concentration or adding coordinated solvent, e.g. methanol, which might be further improved to a practical strategy for preparation of J-aggregates in the future.

Synthesis, photophysical and photochemical properties of aryloxy tetra-substituted gallium and indium phthalocyanine derivatives

The synthesis, photophysical and photochemical properties of the tetra-substituted aryloxy gallium(III) and indium(III) phthalocyanines are reported for the first time. General trends are described for photodegradation, singlet oxygen, fluorescence, and t

Synthesis and characterization of several soluble tetraphenoxy-substituted copper and zinc phthalocyanines

Synthesis of copper and zinc phthalocyanines (Pcs) bearing phenoxy-substituents is described. Precursors required for the preparation of PCS 9-16 are prepared by a nucleophilic aromatic substitution reaction between a sterically hindered phenol derivative and 4-nitrophthalonitrile (1) or 3-nitrophthalonitrile (2). Cyclotetramerization of the resulting precursor phthalonitriles in DMAE or in pentan-1-ol catalyzed by DBU gives desired Pcs, which are well soluble in common organic solvents, such as chloroform and dichloromethane. Each of these Pcs are composed of four constitutional isomers and are characterized by 1H NMR, UV/Vis, IR and mass spectra, as well as elemental analysis, which are consistent with the proposed structures.