ChemicalBook > CAS DataBase List > Octamethylsilsesquioxane

Octamethylsilsesquioxane

Product Name
Octamethylsilsesquioxane
CAS No.
17865-85-9
Chemical Name
Octamethylsilsesquioxane
Synonyms
substituted;PSS-OctamethyL;Octamethyl-POSS;JACS-17865-85-9;Octamethyloctasiloxane;Octamethylsilsesquioxane;PSS-OCTAMETHYL SUBSTITUTED;Permethyloctasilsesquioxane;1,3,5,7,9,11,13,15-OCTAMETHYLPENTACYCLO-;High purity CAS 17865-85-9 Octamethylsilsesquioxane in stock
CBNumber
CB6500269
Molecular Formula
C8H24O12Si8
Formula Weight
536.95
MOL File
17865-85-9.mol
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Octamethylsilsesquioxane Property

Melting point:
>350 °C (lit.)
Boiling point:
235.0±23.0 °C(Predicted)
Density 
1.26±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
InChIKey
SOQGBGSEJYZNPS-UHFFFAOYSA-N
NIST Chemistry Reference
Octasilsesquioxane, octamethyl-(17865-85-9)
EPA Substance Registry System
Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octamethyl- (17865-85-9)
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Safety

WGK Germany 
3
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
526835
Product name
PSS-Octamethyl substituted
Packaging
5g
Price
$45.9
Updated
2024/03/01
Sigma-Aldrich
Product number
526835
Product name
PSS-Octamethyl substituted
Packaging
25g
Price
$262
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
ORS0003199
Product name
OCTAMETHYLSILSESQUIOXANE
Purity
95.00%
Packaging
5G
Price
$175.35
Updated
2021/12/16
Ambeed
Product number
A632306
Product name
Octamethyl-POSS
Purity
98+%
Packaging
250mg
Price
$5
Updated
2021/12/16
Ambeed
Product number
A632306
Product name
Octamethyl-POSS
Purity
98+%
Packaging
1g
Price
$8
Updated
2021/12/16

Octamethylsilsesquioxane Preparation Products And Raw materials

Raw materials

Preparation Products

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Octamethylsilsesquioxane Suppliers

Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
The future of Shanghai Industrial Co., Ltd.
Tel
021-61552785
Fax
021-55660885
Email
sales@shshiji.com
Country
China
ProdList
9545
Advantage
55
Shanghai MOF Chemical Tech Limited
Tel
13661494087 18964793018
Fax
86-021-51821718 QQ:2427604606
Email
sales@mof-chemicals.com
Country
China
ProdList
293
Advantage
55
Zouping Mingxing Chemical Co.,Ltd.
Tel
86-13605431940 13605431940
Fax
0086-0543-2240079
Email
zpmxchemical@126.com
Country
China
ProdList
1999
Advantage
62
Shanghai Gileader Advanced Material Technology Co.,Ltd
Tel
18516111942
Email
823898732@qq.com
Country
China
ProdList
1317
Advantage
56
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ:800101999
Email
cdhxsj@163.com
Country
China
ProdList
13350
Advantage
58
Shanghai Boka-chem Tech. Inc.
Tel
400-026-1533/(021) 6478-0600
Fax
+86 (21) 6459-2060
Email
sales@bokachem.com
Country
China
ProdList
876
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51456
Advantage
80
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View Lastest Price from Octamethylsilsesquioxane manufacturers

Career Henan Chemical Co
Product
Octamethylsilsesquioxane 17865-85-9
Price
US $1.00/g
Min. Order
100g
Purity
99%
Supply Ability
G/KG/T
Release date
2019-12-20

17865-85-9, OctamethylsilsesquioxaneRelated Search:


  • Pentacyclo[9.5.1.1(3,9).1(5,15).1(7,13)]octasiloxane, octamethyl-
  • Permethyloctasilsesquioxane
  • 1,3,5,7,9,11,13,15-OCTAMETHYLPENTACYCLO-
  • Octamethylsilsesquioxane, 1,3,5,7,9,11,13,15-Octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
  • Octamethyloctasiloxane
  • Octamethylsilsesquioxane
  • Octamethyl-POSS
  • Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, 1,3,5,7,9,11,13,15-octamethyl-
  • PSS-OCTAMETHYL SUBSTITUTED
  • JACS-17865-85-9
  • PSS-OctamethyL
  • substituted
  • High purity CAS 17865-85-9 Octamethylsilsesquioxane in stock
  • 17865-85-9
  • 7865-85-9
  • C8H24O12Si8