Cas 98539-88-9,1,3,5,2,4,6-Trioxatristannin, hexahydro-2,2,4,4,6,6-hexakis[2,4,6-tris(1-methylethyl)phenyl]-

98539-88-9

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Basic information

Product Name: 1,3,5,2,4,6-Trioxatristannin, hexahydro-2,2,4,4,6,6-hexakis[2,4,6-tris(1-methylethyl)phenyl]-
Synonyms:
CAS NO:98539-88-9
Molecular Formula: C90H138O3Sn3
Molecular Weight: 1624.21
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1,3,5,2,4,6-Trioxatristannin, hexahydro-2,2,4,4,6,6-hexakis[2,4,6-tris(1-methylethyl)phenyl]-(CAS DataBase Reference)
NIST Chemistry Reference: 1,3,5,2,4,6-Trioxatristannin, hexahydro-2,2,4,4,6,6-hexakis[2,4,6-tris(1-methylethyl)phenyl]-(98539-88-9)
EPA Substance Registry System: 1,3,5,2,4,6-Trioxatristannin, hexahydro-2,2,4,4,6,6-hexakis[2,4,6-tris(1-methylethyl)phenyl]-(98539-88-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 98539-88-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 98539-88-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,5,3 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 98539-88:
(7*9)+(6*8)+(5*5)+(4*3)+(3*9)+(2*8)+(1*8)=199
199 % 10 = 9
So 98539-88-9 is a valid CAS Registry Number.

98539-88-9Upstream product

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98539-88-9Relevant academic research and scientific papers

Hexakis(2,4,6-triisopropylphenyl)cyclotristannoxane -A molecular diorganotin oxide with kinetically inert Sn-O bonds1

Beckmann, Jens,Jurkschat, Klaus,Rabe, Stephanie,Schuermann, Markus

, p. 2413 - 2419 (2001)

The single-crystal X-ray structure analysis of hexakis(2,4,6-triisopropylphenyl)cyclotristannoxane, cyclo-[(2,4,6-i-Pr3-C6H2)2SnO] 3 (1), is reported and reveals this compound to contain an almost planar six-membered ring. Redistribution reactions of 1 with cyclo-(t-Bu2SnO)3 and t-Bu2SiCl2, respectively, failed and indicate an unusual kinetic inertness of the Sn-O bonds in 1 as compared to related mo-lecular diorganotin oxides containing less bulkier substituents. The redistribution reaction of cyclo-(t-Bu2SnO)3 with cyclo-(t-Bu2SnS)2 leads to an equilibrium involving the trimeric diorganotin oxysulphides cyclo-t-Bu2Sn(OSnt-Bu2)2S (2a) and cyclo-t-Bu2Sn(SSnt-Bu2)2O (2b). WILEY-VCH Verlag GmbH, D-69451 Weinheim, 2001.

Attempted synthesis of a transition-metal stannaphosphene complex

Rodi, A. Kandri,Ranaivonjatovo,Escudie,Kerbal

, p. 157 - 169 (2007/10/03)

Fluoro-, chloro- and bromostannylphosphines (8-10) complexed on phosphorus by tungsten pentacarbonyl have been synthesized by reaction between lithium mesityl(tungsten pentacarbonyl)phosphide 4 and the corresponding dihalo(diisityl)tin (isityl: 2,4,6-triisopropylphenyl). Reaction of 8 with tert-butyllithium afforded the stable lithium fluorostannylphosphide 11. Addition of Me3SiCl or MgBr2 to 11 gave the corresponding chloro- and bromoderivatives 14 and 15. Similar compounds 16 and 17 were obtained from 9 and 10 and DBU. 11, 14, 15, 16 and 17 present a large 1JSnP coupling constant (2099.0 to 2151.4 Hz) indicating a partial Sn-P double bond.

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