81032-58-8 Usage
General Description
Bis[1,3-bis(2-ethenyl)-1,1,3,3-tetramethyldisiloxane]platinum is a complex chemical compound containing a platinum metal center coordinated to two molecules of 1,3-bis(2-ethenyl)-1,1,3,3-tetramethyldisiloxane. It is commonly used as a catalyst in various organic synthesis reactions, including the hydrosilylation of alkenes and alkynes. Bis[1,3-bis( 2-ethenyl)-1,1,3,3-tetramethyldisiloxane]platinum has a square planar molecular geometry and is often employed in the production of silicone polymers and other silicon-containing materials. It is important to handle this compound with care, as platinum-containing compounds can have toxic and allergenic properties.
Check Digit Verification of cas no
The CAS Registry Mumber 81032-58-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,3 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81032-58:
(7*8)+(6*1)+(5*0)+(4*3)+(3*2)+(2*5)+(1*8)=98
98 % 10 = 8
So 81032-58-8 is a valid CAS Registry Number.
81032-58-8Relevant articles and documents
A convenient and novel route to bis(η-alkyne)platinum(0) and other platinum(0) complexes from Speier's hydrosilylation catalyst H2[PtCl6]·xH2O. X-ray structure of [Pt{(η-CH2=CHSiMe2)2O}(P-t-Bu3)]
Chandra, Grish,Lo, Peter Y.,Hitchcock, Peter B.,Lappert, Michael F.
, p. 191 - 192 (2008/10/08)
Evidence that the hydrosilylation catalyst, obtained by refluxing H2[PtCl6]·xH2O in (Me2ViSi)2O (solution A), is a Pt(0) species comprises (i) the isolation and X-ray characterization of [Rt{(η-CH2CHMe2Si)2O}(P-t-Bu3)], after addition of P-t-Bu3 to A, (ii) the convenient high-yield synthesis of various other Pt(0) complexes from A, and (iii) CV, GC/MS, and 195Pt NMR data.
