156733-59-4

Basic information

• Product Name: 1,2-bis(4-(decyloxy)phenyl)ethane-1,2-dione
• Synonyms: 1,2-bis(4-(decyloxy)phenyl)ethane-1,2-dione
• CAS NO: 156733-59-4
• Molecular Weight: 522.769
• Mol File: 156733-59-4.mol

Chemical Properties

• CAS DataBase Reference: 1,2-bis(4-(decyloxy)phenyl)ethane-1,2-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-bis(4-(decyloxy)phenyl)ethane-1,2-dione(156733-59-4)
• EPA Substance Registry System: 1,2-bis(4-(decyloxy)phenyl)ethane-1,2-dione(156733-59-4)

Safety Data

• Hazardous Substances Data: 156733-59-4(Hazardous Substances Data)

Upstream product

• 106-41-2 4-bromo-phenol 
• 30752-20-6 1-bromo-4-decyloxybenzene 
• 112-29-8 1-bromo dodecane 
• 33288-79-8 4,4'-dihydroxybenzil 
• 1226-42-2 1,2-bis(4-methoxyphenyl)-1,2-ethanedione 

Downstream Products

• 385818-27-9 3a,6a-bis-(4-decyloxy-phenyl)-1,6-bis-(4-methoxy-benzyl)-tetrahydro-imidazo[4,5-d]imidazole-2,5-dione 
• 1033319-13-9 C₄₀H₅₂N₄O₆ 
• 1313574-83-2 3-bromo-4,4'-bis(decyloxy)benzil 
• 1313574-84-3 3,3'-dibromo-4,4'-bis(decyloxy)benzil 
• 1313574-85-4 3,3'-diiodo-4,4'-bis(decyloxy)benzil 
• 1313574-86-5 3,3',5-triiodo-4,4'-bis(decyloxy)benzil 
• 1313574-87-6 3,3',5,5'-tetraiodo-4,4'-bis(decyloxy)benzil 
• 115570-61-1 C₆₈H₁₀₀NiO₄S₄ 

Relevant articles and documents

Three donor-acceptor polymeric electrochromic materials employing 2,3-bis(4-(decyloxy)phenyl)pyrido[4,3-b]pyrazine as acceptor unit and thiophene derivatives as donor units

In this study, 5,8-dibromo-2,3-bis(4-(decyloxy) phenyl) pyrido[4,3-b]pyrazine was synthesized and used as the acceptor unit, which then be coupled with three thiophene derivatives (3-methylthiophen, 3-methoxythiophen and 3,4-dimethoxythiophen) to give ris

Discotic nickel bis(dithiolene) complexes - Synthesis, optoelectrochemical and mesomorphic properties

Fifteen neutral long-chain-substituted discotic nickel bis(1,2-diphenyl-1, 2-ethenedithiolene) complexes [Ni(dpedt)2], including thirteen new compounds, have been synthesized by new short and efficient synthetic pathways. Physical investigations show that these complexes are thermally stable, possess good electron-accepting properties, and absorb light strongly in the near-infrared spectral region. Electrochemical and optical properties of [Ni(dpedt)2] depend moderately on the functionalities attached to the phenyl rings of the complexes. Their LUMO and HOMO energy levels are in the range -4.7 to -5.0 and -5.7 to -6.0 eV, respectively. Two octa(n-alkoxy)- substituted complexes exhibit a columnar liquid crystalline phase with hexagonal symmetry. These highly soluble complexes are potential candidates for use as electron-accepting and electron-transporting materials for active layers in organic electronic applications, such as field-effect transistors or photovoltaic devices. Electrochemical and optical studies as well as multiphase transition behavior are reported for a series of new nickel bis(dithiolene) complexes. The effects of the nature and position of the functional groupsattached to the periphery of the complexes are investigated. X-ray diffraction measurements regarding the hexagonal columnar mesophase are reported. Copyright

Discotic liquid crystals of transition metal complexes, 31: Establishment of mesomorphism and thermochromism of bis[1,2-bis(4-n-alkoxyphenyl)ethane-1,2-dithiolene]nickel complexes

Two series of bis[1,2-bis(4-n-alkylphenyl)ethane-1,2-dithiolene]nickel, Cn-Ni (n= 1-12), and bis[1,2-bis(4-n-alkoxyphenyl)ethane-1,2-dithiolene]nickel, CnO-Ni(n = 1-12, 14, 16, 18), have been synthesized. Their mesomorphism, thermochromism, supramolecular structures and π-acceptor property have been investigated by using different scanning calorimetry, polarizing microscopy, temperature-dependent X-ray diffraction technique, electronic spectroscopy and cyclic voltammetry. From the X-ray diffraction and electronic spectral results, it was established that the CnO-Ni complexes for n ≤ 10 exhibit two differently colored discotic lamellar (DL) mesophases whereas none of the Cn-Ni complexes has a mesophase, and that the thermochromism (brown→green) is attributable to a slow transformation from the Ni-Ni bonded dimers to the Ni-S bonded dimers.