Octavinyloctasilasesquioxane
Properties
- Molecular formula
- C16H24O12Si8
- Molar mass
- 633.04 g/mol
- Exact mass
- 631.9422 Da
- logP
- 1.57Crippen estimate
- Polar surface area
- 110.8 Ų
- H-bond donors / acceptors
- 0 / 12
- Rotatable bonds
- 8
Hazards
Not classified as hazardous under GHS. Aggregated from the ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Identifiers
CAS number
69655-76-1SMILES
C=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=C)C=C)C=C)C=CInChIKey
ZWCNRMDCQDJIRL-UHFFFAOYSA-NInChI
InChI=1S/C16H24O12Si8/c1-9-29-17-30(10-2)20-33(13-5)22-31(11-3,18-29)24-35(15-7)25-32(12-4,19-29)23-34(14-6,21-30)27-36(16-8,26-33)28-35/h9-16H,1-8H2Characterization data
Calculated from the structure, in the form journals print them.
¹H NMR
Predicted ¹H NMR (400 MHz, CDCl₃) δ 5.70 (dd, J = 16.8, 10.8 Hz, 8H), 5.03 (dd, J = 16.8, 1.4 Hz, 8H), 4.97 (dd, J = 10.8, 1.4 Hz, 8H).¹³C NMR
Predicted ¹³C NMR (101 MHz, CDCl₃) δ 140.2, 130.0.[M + H]+
[M + H]+ Calcd for C16H25O12Si8 632.9495[M + Na]+
[M + Na]+ Calcd for C16H24NaO12Si8 654.9314[M − H]−
[M − H]− Calcd for C16H23O12Si8 630.9349Elemental analysis
Anal. Calcd for C16H24O12Si8: C, 30.36; H, 3.82.Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
1 name
- Octavinyl-T8-silsesquioxane
Work with Octavinyloctasilasesquioxane
Similar compounds
Tris(trimethylsilyloxy)vinylsilane5356-84-361 % similar
Vinyltrimethoxysilane2768-02-750 % similar
Vinyl tris(dimethylsiloxy)silane160172-46-343 % similar
Vinyltriisopropoxysilane18023-33-143 % similar
Vinyltriethoxysilane78-08-043 % similar
1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane2554-06-542 % similar
1,1,3,3-Tetramethyl-1,3-divinyldisiloxane2627-95-442 % similar
2,4,6-Trimethyl-2,4,6-trivinylcyclotrisiloxane3901-77-742 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.