166970-54-3 Usage
General Description
Allyl(chloropropyl)dichlorosilane is a chemical compound with the molecular formula C6H12Cl2Si. It is an organosilicon compound that contains a silicon atom bonded to two chlorine atoms, as well as an allyl group (C3H5) and a chloropropyl group (C3H6Cl). This chemical is commonly used in the synthesis of various organosilicon compounds, such as silicones and silanes, as well as in the production of specialty polymers and coatings. It is also known for its reactivity as a crosslinking agent in polymerization reactions. Allyl(chloropropyl)dichlorosilane is a highly flammable and reactive compound, and should be handled with care in a controlled laboratory setting.
Check Digit Verification of cas no
The CAS Registry Mumber 166970-54-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,9,7 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 166970-54:
(8*1)+(7*6)+(6*6)+(5*9)+(4*7)+(3*0)+(2*5)+(1*4)=173
173 % 10 = 3
So 166970-54-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H11Cl3Si/c1-2-5-10(8,9)6-3-4-7/h2H,1,3-6H2
166970-54-3Relevant articles and documents
ansa-Metallocene derivatives XXXII. Zirconocene complexes with a spirosilane bridge: Syntheses, crystal structures and properties as olefin polymerization catalysts
Mansel, Stefan,Rief, Ursula,Prosenc, Marc-Heinrich,Kirsten, Robin,Brintzinger, Hans-Herbert
, p. 225 - 236 (1996)
Chiral ansa-zirconocene complexes with a trimethylene link between the Si bridge atom and an α-position of each C5 ring ligand were prepared; two representatives, with i-propyl and t-butyl groups as β-substituents, were structurally characterized. The properties of these complexes with respect to MAO-activated propene polymerization were studied in comparison with those of their Me2Si-bridged analogs. The t-butyl-substituted spirosilane complex gives a polymer with relatively high content of 3,1-insertions. These increased regioirregularities appear to be associated with decreased coordination gap aperture and increased lateral extension angles of the spirosilane-bridged zirconocene complexes; this notion is supported by a molecular-mechanics analysis of alternative olefin-insertion transition states.
