Octakis(dimethylsiloxy)-T8-silsequioxane
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Octakis(dimethylsiloxy)-T8-silsequioxane
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CAS No:
125756-69-6
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Formula:
C16H56O20Si16
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Chemical Name:
Octakis(dimethylsiloxy)-T8-silsequioxane
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Synonyms:
PSS-OCTAKIS(DIMETHYLSILYLOXY) SUBSTITUTED;POLY(HYDRIDOSILSESQUIOXANE);POLY(HYDRIDOSILSESQUIOXANE)-POLYMERIC T8 WITH ALL SILICONS DIMETHYLSILOXY SUBSTITUTED;OCTAKIS(DIMETHYLSILOXY)-T8-SILSEQUIOXANE;OCTAKIS(DIMETHYLSILOXY)-T8-SILSESQUIOXANE;OCTAKIS(DIMETHYLSILYLOXY)SILSESQUIOXANE;1,3,5,7,9,11,13,15-OCTAKIS(DIMETHYLSILYLOXY)PENTACYCLO[9.5.1.1(3,9).1(5,15).1(7,13)]OCTASILOXANE;1,3,5,7,9,11,13,15-OCTAKIS(DIMETHYLSILYL -OXY)PENTACYCLOOCTASILOXANE
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CAS No:
Characteristics
184.60000
-0.26160
250 °C (dec.)(lit.)
470.2±28.0 °C(Predicted)
238.2ºC
1.43
1.46E-08mmHg at 25°C
Safety Information
NONH for all modes of transport
3
36/37/38
26-36
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Computed Properties
Molecular Weight:1009.9
Hydrogen Bond Acceptor Count:20
Rotatable Bond Count:16
Exact Mass:1007.9047185
Monoisotopic Mass:1007.9047185
Topological Polar Surface Area:185
Heavy Atom Count:52
Complexity:874
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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Octakis(dimethylsiloxy)-T8-silsequioxane
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