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Octavinyloctasilasesquioxane

Product Name
Octavinyloctasilasesquioxane
CAS No.
69655-76-1
Chemical Name
Octavinyloctasilasesquioxane
Synonyms
DK017;DK871;DKSI073;DKFELEX0229;T8-T14 homologs;JACS-69655-76-1;OCTAVINYLSILSESQUIOXANE;PSS-Octavinylsubstitute;OctavinylTsilsesquioxane;pss-octavinyl substituted
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
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

Shanghai Xx-lab New Materials Co., Ltd
Tel
13585834793
Email
xx_lab@126.com
Country
China
ProdList
1428
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11707
Advantage
57
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
Country
China
ProdList
4554
Advantage
62
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9718
Advantage
55
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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:


  • 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
  • DKSI073
  • 69655-76-1
  • 65699-76-1
  • C16H24O12Si8
  • POSS