Octamethylsilsesquioxane

• Catalog Number: ACM17865859
• Product Name: Octamethylsilsesquioxane
• CAS: 17865-85-9
• Category: Siloxanes
• Synonyms: PSS-OCTAMETHYL SUBSTITUTED;Pentacyclo[9.5.1.1(3,9).1(5,15).1(7,13)]octasiloxane, octamethyl-;Permethyloctasilsesquioxane;1,3,5,7,9,11,13,15-OCTAMETHYLPENTACYCLO-;Octamethylsilsesquioxane,1,3,5,7,9,11,13,15-Octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octas
• IUPAC Name: Permethyloctasilsesquioxane
• Molecular Weight: 536.95
• Molecular Formula: C16H24O12Si8
• Canonical SMILES: C[Si]12O[Si]3(O[Si]4(O[Si](O1)(O[Si]5(O[Si](O2)(O[Si](O3)(O[Si](O4)(O5)C)C)C)C)C)C)C
• InChI Key: SOQGBGSEJYZNPS-UHFFFAOYSA-N
• Boiling Point: 235ºC at 760 mmHg
• Melting Point: >350ºC
• Density: 1.26g/cm³
• Appearance: White solid
• Exact Mass: 535.94200
• Form: Nanopowder/Dispersion

Custom Q&A

What is the molecular formula of Octamethylsilsesquioxane?

The molecular formula of Octamethylsilsesquioxane is C8H24O12Si8.

What is the molecular weight of Octamethylsilsesquioxane?

The molecular weight of Octamethylsilsesquioxane is 536.95 g/mol.

What is the IUPAC name of Octamethylsilsesquioxane?

The IUPAC name of Octamethylsilsesquioxane is 1,3,5,7,9,11,13,15-octamethyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.1 3,9 .1 5,15 .1 7,13 ]icosane.

What is the InChI of Octamethylsilsesquioxane?

The InChI of Octamethylsilsesquioxane is InChI=1S/C8H24O12Si8/c1-21-9-22(2)12-25(5)14-23(3,10-21)16-27(7)17-24(4,11-21)15-26(6,13-22)19-28(8,18-25)20-27/h1-8H3.

What is the InChIKey of Octamethylsilsesquioxane?

The InChIKey of Octamethylsilsesquioxane is SOQGBGSEJYZNPS-UHFFFAOYSA-N.

What is the canonical SMILES of Octamethylsilsesquioxane?

The canonical SMILES of Octamethylsilsesquioxane is C[Si]12O[Si]3(O[Si]4(O[Si](O1)(O[Si]5(O[Si](O2)(O[Si](O3)(O[Si](O4)(O5)C)C)C)C)C)C)C.

What is the CAS number of Octamethylsilsesquioxane?

The CAS number of Octamethylsilsesquioxane is 17865-85-9.

What is the hydrogen bond donor count of Octamethylsilsesquioxane?

The hydrogen bond donor count of Octamethylsilsesquioxane is 0.

What is the hydrogen bond acceptor count of Octamethylsilsesquioxane?

The hydrogen bond acceptor count of Octamethylsilsesquioxane is 12.

Is Octamethylsilsesquioxane a canonicalized compound?

Yes, Octamethylsilsesquioxane is a canonicalized compound according to PubChem.