Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> Octavinyloctasilasesquioxane

Octavinyloctasilasesquioxane

Octavinyloctasilasesquioxane price.
  • $7 - $1080
  • Product name: Octavinyloctasilasesquioxane
  • CAS: 69655-76-1
  • MF: C16H24O12Si8
  • MW: 633.04
  • EINECS:
  • MDL Number:MFCD24450214
  • Synonyms:1,3,5,7,9,11,13,15-OCTAVINYLPENTACYCLO[9.5.1.1(3,9).1(5,15).1(7,13)] OCTASILOXANE;OCTAVINYLOCTASILASESQUIOXANE;OCTAVINYLSILSESQUIOXANE;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
Price28 Properties Safety Information Description
28 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • Arctom
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA0039N4
  • Product descriptionOctavinyloctasilasesquioxane ≥95%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039N4
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging5g
  • Price$17
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039N4
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging10g
  • Price$22
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039N4
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging25g
  • Price$51
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberV1004
  • Product descriptionPSS-Octavinyl substituted
  • Packaging5g
  • Price$65
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV1004
  • Product descriptionPSS-Octavinyl substituted
  • Packaging100g
  • Price$983
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA423801
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging100g
  • Price$377
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA423801
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging10g
  • Price$59
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA423801
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging25g
  • Price$118
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA423801
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging5g
  • Price$34
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA423801
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging250mg
  • Price$7
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA423801
  • Product descriptionOctavinyloctasilasesquioxane 95%
  • Packaging1g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A423801
  • Product description1,3,5,7,9,11,13,15-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 95%
  • Packaging250mg
  • Price$17
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A423801
  • Product description1,3,5,7,9,11,13,15-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 95%
  • Packaging5g
  • Price$24
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A423801
  • Product description1,3,5,7,9,11,13,15-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 95%
  • Packaging1g
  • Price$20
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A423801
  • Product description1,3,5,7,9,11,13,15-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 95%
  • Packaging10g
  • Price$29
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0039N4 Octavinyloctasilasesquioxane ≥95% 1g $10 2026-05-28 Buy
aablocks AA0039N4 Octavinyloctasilasesquioxane 95% 5g $17 2026-05-28 Buy
aablocks AA0039N4 Octavinyloctasilasesquioxane 95% 10g $22 2026-05-28 Buy
aablocks AA0039N4 Octavinyloctasilasesquioxane 95% 25g $51 2026-05-28 Buy
AK Scientific V1004 PSS-Octavinyl substituted 5g $65 2021-12-16 Buy
AK Scientific V1004 PSS-Octavinyl substituted 100g $983 2021-12-16 Buy
Ambeed A423801 Octavinyloctasilasesquioxane 95% 100g $377 2021-12-16 Buy
Ambeed A423801 Octavinyloctasilasesquioxane 95% 10g $59 2021-12-16 Buy
Ambeed A423801 Octavinyloctasilasesquioxane 95% 25g $118 2021-12-16 Buy
Ambeed A423801 Octavinyloctasilasesquioxane 95% 5g $34 2021-12-16 Buy
Ambeed A423801 Octavinyloctasilasesquioxane 95% 250mg $7 2021-12-16 Buy
Ambeed A423801 Octavinyloctasilasesquioxane 95% 1g $10 2021-12-16 Buy
Arctom BD-A423801 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 95% 250mg $17 2026-05-26 Buy
Arctom BD-A423801 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 95% 5g $24 2026-05-26 Buy
Arctom BD-A423801 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 95% 1g $20 2026-05-26 Buy
Arctom BD-A423801 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 95% 10g $29 2026-05-26 Buy
Next Last

Properties

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
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,1-8H2
InChIKey :ZWCNRMDCQDJIRL-UHFFFAOYSA-N
SMILES :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=C
NIST Chemistry Reference :Octa(vinylsilasesquioxane)(69655-76-1)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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.

More related product prices

Hexamethyldisilazane VINYL PROPIONATE N-Vinyl-2-pyrrolidone Triethoxyvinylsilane Sodium bis(trimethylsilyl)amide Octamethylsilsesquioxane TERT-BUTYL ISOCYANIDE Ethyl isocyanoacetate Tosylmethyl isocyanide PHENYLSELENOL 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE METHYL ISOCYANOACETATE

Related product price

Suppliers and manufacturers

Shanghai Xx-lab New Materials Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Sichuan Kulinan Technology Co., Ltd Hunan Hui Bai Shi Biotechnology Co., Ltd. Maya High Purity Chemicals Chengdu Ai Keda Chemical Technology Co., Ltd.