CAS 69655-76-1: Octavinyl-T8-silsesquioxane
Description:Octavinyl-T8-silsesquioxane, with the CAS number 69655-76-1, is a silsesquioxane compound characterized by its unique structure that incorporates vinyl groups. This compound typically exhibits a three-dimensional network of silicon-oxygen bonds, which contributes to its stability and versatility in various applications. The presence of vinyl groups allows for further functionalization and cross-linking, making it useful in polymer chemistry and materials science. Octavinyl-T8-silsesquioxane is often employed as a precursor in the synthesis of silicone-based materials, coatings, and adhesives due to its excellent thermal stability and mechanical properties. Additionally, its low viscosity and ability to form films make it suitable for use in electronic applications, such as in the production of dielectric materials. Overall, this compound is valued for its chemical stability, reactivity, and potential for modification, which enable a wide range of industrial applications.
Formula:C16H24O12Si8
InChI:InChI=1/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,1-8H2
- Synonyms:
- Octavinyloctasilasesquioxane
- 1,3,5,7,9,11,13,15-Octavinylpentacyclo-Octasiloxa
- OctavinylTsilsesquioxane
- Poly(vinylsilsesquioxane)-T8 with all silicons vinyl substituted
- Poly(vinylsilsesquioxane)
- 1,3,5,7,9,11,13,15-Octaethenylpentacyclo[9.5.1.1~3,9~.1~5,15~.1~7,13~]Octasiloxane
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Octavinyloctasilasesquioxane REF: 3B-O0491CAS: 69655-76-1 | - - - | 67.00 €~202.00 € | Tue 29 Apr 25 |
![]() | Octavinyloctasilasesquioxane REF: IN-DA0039PWCAS: 69655-76-1 | 95% | 22.00 €~208.00 € | Tue 06 May 25 |
![]() | Octavinyloctasilasesquioxane REF: 54-OR1014539CAS: 69655-76-1 | 98% | 32.00 €~1,370.00 € | Mon 05 May 25 |
![]() | Octavinyl-T8-silsequioxane REF: 10-S25251CAS: 69655-76-1 | 95% | 31.00 €~331.00 € | Wed 07 May 25 |
![]() | Octavinyl-T8-silsequioxane REF: 3D-UCA65576CAS: 69655-76-1 | Min. 95% | - - - | Discontinued product |

Octavinyloctasilasesquioxane
Ref: 3B-O0491
1g | 67.00 € | ||
5g | 202.00 € |

Octavinyloctasilasesquioxane
Ref: IN-DA0039PW
1g | 26.00 € | ||
5g | 34.00 € | ||
10g | 51.00 € | ||
25g | 96.00 € | ||
100g | 208.00 € |

Octavinyloctasilasesquioxane
Ref: 54-OR1014539
1g | 32.00 € | ||
5g | 36.00 € | ||
25g | 122.00 € | ||
100g | 321.00 € | ||
500g | 1,370.00 € |

Octavinyl-T8-silsequioxane
Ref: 10-S25251
5g | 31.00 € | ||
10g | 42.00 € | ||
25g | 94.00 € | ||
100g | 331.00 € |

Octavinyl-T8-silsequioxane
Ref: 3D-UCA65576
1g | Discontinued | Request information | |
1kg | Discontinued | Request information | |
100g | Discontinued | Request information | |
250g | Discontinued | Request information | |
500g | Discontinued | Request information |