Octavinyloctasilasesquioxane

Product Name: Octavinyloctasilasesquioxane
CAS No.: 69655-76-1
Chemical Name: Octavinyloctasilasesquioxane
Synonyms: DK017;DK871;DKFELEX0229;T8-T14 homologs;JACS-69655-76-1;OCTAVINYLSILSESQUIOXANE;PSS-Octavinylsubstitute;OctavinylTsilsesquioxane;pss-octavinyl substituted;POLY(VINYLSILSESQUIOXANE)
CBNumber: CB5363445
Molecular Formula: C16H24O12Si8
Formula Weight: 633.04
MOL File: 69655-76-1.mol

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Octavinyloctasilasesquioxane Property

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)

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Safety

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

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 475424
Product name: PSS-Octavinyl substituted
Packaging: 1g
Price: $181
Updated: 2024/03/01

Sigma-Aldrich

Product number: 475424
Product name: PSS-Octavinyl substituted
Packaging: 10g
Price: $979
Updated: 2024/03/01

TCI Chemical

Product number: O0491
Product name: Octavinyloctasilasesquioxane
Packaging: 1G
Price: $32
Updated: 2024/03/01

TCI Chemical

Product number: O0491
Product name: Octavinyloctasilasesquioxane
Packaging: 5G
Price: $134
Updated: 2024/03/01

AK Scientific

Product number: V1004
Product name: PSS-Octavinyl substituted
Packaging: 5g
Price: $65
Updated: 2021/12/16

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Octavinyloctasilasesquioxane Chemical Properties,Usage,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

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Octavinyloctasilasesquioxane Suppliers

Americas 1 Australia 1 China 126 Europe 1 Germany 2 India 3 Japan 1 Singapore 1 Switzerland 1 United Kingdom 1 United States 9 Global 147

Shanghai Xx-lab New Materials Co., Ltd

Tel: 13585834793
Email: xx_lab@126.com
Country: China
ProdList: 1428
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J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
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Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
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Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
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Energy Chemical

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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
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Sichuan Kulinan Technology Co., Ltd

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Fax: 028-84555506 800101999
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ProdList: 11707
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Hunan Hui Bai Shi Biotechnology Co., Ltd.

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Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11707
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Chengdu Ai Keda Chemical Technology Co., Ltd.

Tel: 4008-755-333 18080918076
Fax: 028-86757656
Email: 800078821@qq.com
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ProdList: 9718
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View Lastest Price from Octavinyloctasilasesquioxane manufacturers

Shanghai Daken Advanced Materials Co.,Ltd

Product: OCTAVINYL-T8-SILSESQUIOXANE 69655-76-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.00%
Supply Ability: 1000KG /month
Release date: 2021-11-19

Shanghai UCHEM Inc.

Product: Vinyl POSS 69655-76-1
Price: US $55.00-353.00/g
Min. Order: 25g
Purity: 0.99
Supply Ability: 25kg
Release date: 2023-10-23

Career Henan Chemical Co

Product: Poly(Vinyl Silsesquioxane) 69655-76-1
Price: US $1.00/g
Min. Order: 1g
Purity: Min98%HPLC
Supply Ability: g/kg/ton
Release date: 2020-01-09

69655-76-1, OctavinyloctasilasesquioxaneRelated 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) Tris(2,4-pentanedionato)chroMiuM(III) SALCOMINE Aluminum acetylacetonate Benzyl isocyanide TERT-BUTYL ISOCYANIDE COBALT(II) ACETYLACETONATE Ethyl isocyanoacetate PHENYLSELENOL

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

DKFELEX0229

69655-76-1

65699-76-1

C16H24O12Si8

POSS