18870-40-1 Usage
General Description
Tris(4-methylphenyl)(phenyl)silane is a chemical compound with the molecular formula C26H26Si. It is a type of organosilicon compound and contains three 4-methylphenyl groups and one phenyl group bonded to a central silicon atom. Tris(4-methylphenyl)(phenyl)silane is used as a cross-coupling reagent in organic synthesis, particularly in the formation of carbon-silicon bonds. It is also utilized in the production of electronic materials and as a component in the synthesis of advanced functional polymers. tris(4-methylphenyl)(phenyl)silane has the potential to exhibit interesting properties and applications in various fields due to its unique molecular structure and silicon-containing functionality.
Check Digit Verification of cas no
The CAS Registry Mumber 18870-40-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,7 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18870-40:
(7*1)+(6*8)+(5*8)+(4*7)+(3*0)+(2*4)+(1*0)=131
131 % 10 = 1
So 18870-40-1 is a valid CAS Registry Number.
18870-40-1Relevant articles and documents
Entangled Uranyl Organic Frameworks with (10,3)-b Topology and Polythreading Network: Structure, Luminescence, and Computational Investigation
Liu, Chao,Gao, Chao-Ying,Yang, Weiting,Chen, Fang-Yuan,Pan, Qing-Jiang,Li, Jiyang,Sun, Zhong-Ming
, p. 5540 - 5548 (2016)
Two 3D uranyl organic frameworks (UOFs) with entangled structures, (HPhen)2[(UO2)2L2]·4.5H2O (1) and [(UO2)3(H2O)4L2]·6H2O (2), were synthesized using a rigid tripodal linker (4,4′,4″-(phenylsilanetriyl)tribenzoic acid, H3L). Compound 1 represents a 2-fold interpenetrating UOF with the unique (10,3)-b topology. Compound 2 is composed of three interlocked sets of identical singlet networks and thus exhibits a rare 3D polythreading network with (3,4)-connected topology. These two compounds have been characterized by IR, UV-vis, and photoluminescent spectroscopy. A density functional theory (DFT) study on the model compounds of 1 and 2 shows good agreement of structural parameters and U=O stretching vibrational frequencies with experimental data. The experimentally measured absorption bands were well reproduced by the time-dependent DFT calculations.
