83272-65-5 Usage
General Description
2,3,4,5-Tetrakis(dimethyl)cyclothiatetrasilane is a chemical compound with the molecular formula C8H24S4Si4. It is a member of the cyclosilane family, with a cyclic structure that consists of four silicon atoms and four sulfur atoms, each bonded to two dimethyl groups. 2,3,4,5-Tetrakis(dimethyl)cyclothiatetrasilane is a colorless liquid at room temperature and is used as a precursor for the synthesis of other organosilicon compounds. It is also used in the production of materials with silicon-sulfur bonds, which have potential applications in the electronics and material science industries. Additionally, it is used as a crosslinking agent in the manufacture of rubber and plastic products.
Check Digit Verification of cas no
The CAS Registry Mumber 83272-65-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,2,7 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83272-65:
(7*8)+(6*3)+(5*2)+(4*7)+(3*2)+(2*6)+(1*5)=135
135 % 10 = 5
So 83272-65-5 is a valid CAS Registry Number.
83272-65-5Relevant articles and documents
Permethylheteroatomcyclopolysilane mit Heteroatomen der VI. Hauptgruppe. Darstellung und spektroskopische Eigenschaften
Stueger, Harald,Eibl, Markus,Hengge, Edwin,Kovacs, Ilona
, p. 1 - 15 (1992)
Group VI permethylheterocyclopolysilanes (SiMe2)n X with n = 4,5,6 and X = O, S, Se have been synthesized from α,ω-dichloropolysilanes and Li2S/Li2Se or by simple hydrolysis.From UV spectroscopic results considerable contributions of the heteroatom lone pair electrons to low-energy electron transitions can be derived.Si-Si NMR coupling constants satisfactorily correlate with heteroatom electronegativities, indicating dominant Fermi contact contributions to the magnitude of the corresponding coupling constants.
GROUP VI HETEROATOMCYCLOPOLYSILANES SYNTHESES AND NMR PROPERTIES
Stueger, H.,Eibl, M.,Kovacs, I.
, p. 29 - 32 (2007/10/02)
Group VI heterocyclopolysilanes have been synthesized from α,ω-dichloropolysilanes and Li2S/Li2Se or by simple hydrolysis.Si-Si NMR coupling constants correlate satisfactorily with electronegativities of the heteroelements indicating dominant Fermi contact contributions.
