ChemicalBook >> CAS DataBase List >>Octavinyloctasilasesquioxane
Octavinyloctasilasesquioxane
- CAS No.
- 69655-76-1
- Chemical Name:
- Octavinyloctasilasesquioxane
- Synonyms
- DK017;DK871;T8-T14 homologs;JACS-69655-76-1;OCTAVINYLSILSESQUIOXANE;PSS-Octavinylsubstitute;OctavinylTsilsesquioxane;pss-octavinyl substituted;POLY(VINYLSILSESQUIOXANE);Pervinyloctasilsesquioxane
- CBNumber:
- CB5363445
- Molecular Formula:
- C16H24O12Si8
- Molecular Weight:
- 633.04
- MDL Number:
- MFCD24450214
- MOL File:
- 69655-76-1.mol
Last updated:2023-10-23 16:22:54
| Melting point | >350 °C (lit.) |
|---|---|
| Boiling point | 329.4±25.0 °C(Predicted) |
| Density | 1.22±0.1 g/cm3(Predicted) |
| Flash point | >200°C |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| Specific Gravity | 1.350 |
| color | White to Almost white |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 2320666 |
| NIST Chemistry Reference | Octa(vinylsilasesquioxane)(69655-76-1) |
SAFETY
Risk and Safety Statements
| Hazard Codes | Xi |
|---|---|
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25-37/39-26 |
| WGK Germany | 3 |
| F | 10-21 |
| TSCA | No |
| HS Code | 29319090 |
Octavinyloctasilasesquioxane price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 475424 | PSS-Octavinyl substituted | 69655-76-1 | 1g | $181 | 2024-03-01 | Buy |
| Sigma-Aldrich | 475424 | PSS-Octavinyl substituted | 69655-76-1 | 10g | $979 | 2024-03-01 | Buy |
| TCI Chemical | O0491 | Octavinyloctasilasesquioxane | 69655-76-1 | 1G | $32 | 2024-03-01 | Buy |
| TCI Chemical | O0491 | Octavinyloctasilasesquioxane | 69655-76-1 | 5G | $134 | 2024-03-01 | Buy |
| AK Scientific | V1004 | PSS-Octavinyl substituted | 69655-76-1 | 5g | $65 | 2021-12-16 | Buy |
Octavinyloctasilasesquioxane Chemical Properties,Uses,Production
Description
Octavinyloctasilasesquioxane (OVS) is a useful organic intermediate with eight unsaturated double bonds, and it can be used to adjust the chemical structure of copolymer. It could used as a cross-linking agent to prepared the PHBV/OVS ;composites by melt-reaction technique. It is also used to synthesize highly luminescent PNC-polymer composites with a superhydrophobic micro/nano structured surface. The OVS is condensed into the micro/nano-scale protrusions (second phase) on the PECA substrate because of the strong Si-O bonds between OVS molecules to [1-2]. This method can achieve the purpose of packaging Metal halide perovskite nanocrystals and solve the problem of the low chemical stability against water.
References
[1] Xiang H , et al. The Crystallization, Melting Behaviors and Thermal Stability of Cross-linked Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Octavinyloctasilasesquioxane. Chinese Journal of Polymer Science, 2018; 36: 1353–1360.
[2] Wang S, et al. Perovskite nanocrystals-polymer composites with a micro/nano structured superhydrophobic surface for stable and efficient white light-emitting diodes. Chemical Engineering Journal, 2022; 473: 135303.
Octavinyloctasilasesquioxane Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 138)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12755 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 6710 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com | jocelynpan@zjarts.com | CHINA | 993 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Hubei Co-Formula Material Tech Co., Ltd. | +86-27-84459282 | sales@cfmats.com | CHINA | 882 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
View Lastest Price from Octavinyloctasilasesquioxane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-02-23 | Vinyl POSS
69655-76-1
|
US $55.00-353.00 / g | 25g | 0.99 | 25kg | Shanghai UCHEM Inc. | |
 |
2024-01-23 | OCTAVINYL-T8-SILSESQUIOXANE
69655-76-1
|
US $0.00 / KG | 1KG | 98.00% | 1000KG /month | Shanghai Daken Advanced Materials Co.,Ltd | |
 |
2020-01-13 | Poly(Vinyl Silsesquioxane)
69655-76-1
|
US $1.00 / g | 1g | Min98%HPLC | g/kg/ton | Career Henan Chemical Co |
-
- Vinyl POSS
69655-76-1
- US $55.00-353.00 / g
- 0.99
- Shanghai UCHEM Inc.
-
- OCTAVINYL-T8-SILSESQUIOXANE
69655-76-1
- US $0.00 / KG
- 98.00%
- Shanghai Daken Advanced Materials Co.,Ltd
-
- Poly(Vinyl Silsesquioxane)
69655-76-1
- US $1.00 / g
- Min98%HPLC
- Career Henan Chemical Co
69655-76-1(Octavinyloctasilasesquioxane)Related Search:
4-(4-CHLORO-BENZYLOXY)-PHENYLAMINE
Hexamethyldisilazane
VINYL PROPIONATE
N-Vinyl-2-pyrrolidone
POLY(METHYLSILSESQUIOXANE)
Triethoxyvinylsilane
Sodium bis(trimethylsilyl)amide
Octamethylsilsesquioxane
2,4-PENTANEDIONE, SILVER DERIVATIVE
DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
1of4
1,3,5,7,9,11,13,15-OCTAVINYLPENTACYCLO[9.5.1.1(3,9).1(5,15).1(7,13)] OCTASILOXANE
OCTAVINYLOCTASILASESQUIOXANE
OCTAVINYLSILSESQUIOXANE
OCTAVINYL-T8-SILSESQUIOXANE
POLY(VINYLSILSESQUIOXANE) T8 WITH ALL SILICONS VINYL SUBSTITUTED
Octaethenyl-pentacyclo-[9.5.1.13,9.15,15.17,13]-octasiloxane
Pentacyclo[9.5.1.1.3,9.15,15.17,13]octasiloxane,octaethenyl-
Pervinyloctasilsesquioxane
1,3,5,7,9,11,13,15-octavinylpentacyclo-octasiloxa
OctavinylTsilsesquioxane
1,3,5,7,9,11,13,15-OCTAVINYLPENTACYCLO-O CTASILOXANE, 97%
pss-octavinyl substituted
POLY(VINYLSILSESQUIOXANE)
Octavinyloctasilasesquioxane, 1,3,5,7,9,11,13,15-Octavinylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
Octa(vinylsilasesquioxane)
Octavinyl-T8-silsequioxane
T8-T14 homologs
OCTAVINYL-T8-SILSESQUIOXANE, tech-95
JACS-69655-76-1
Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octaethenyl-
PSS-Octavinylsubstitute
Octavinylsilasesquioxane POSS
1,3,5,7,9,11,13,15-Octavinyl-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosane
DK017
DK871
69655-76-1
65699-76-1
C16H24O12Si8
POSS