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Octamethylsilsesquioxane

BGC Id:594718968269
CAS No:17865-85-9
Synonyms:1,3,5,7,9,11,13,15-octamethylpentacyclo- ; pentacyclo[9.5.1.1(3,9).1(5,15).1(7,13)]octasiloxane, octamethyl- ; octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane ; methyl-t 8 ; ms0830 ; octamethyl-poss ; octamethylsilsesquioxane ; octasilsesquioxane,octamethyl- (6ci) ; octamethylsilsesquioxane, 1,3,5,7,9,11,13,15-octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane ; pss-octamethyl substituted ; pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, octamethyl-(7ci,9ci) ; pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,1,3,5,7,9,11,13,15-octamethyl- ; permethyloctasilsesquioxane ; octamethyloctasiloxane ; molecular silicas ms 0830 ; 1,3,5,7,9,11,13,15-octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
Molecular Formula:C8H24O12Si8
Molecular Weight:536.95
EINECS:
Structural Formula
Listed are 5 international and reliable suppliers for Octamethylsilsesquioxane. They are coming from 1 countries around the world. These vendors belong to 5 different business types like 'Leading producer' and 'Bulk and laboratory supplier'
Please contact all the below listed distributors/manufacturers for Octamethylsilsesquioxane and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


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registered suppliers of Octamethylsilsesquioxane worldwide

The most competitive supplier in 2025

The following 5 notable providers have been checked and can be recommended.
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Leap Chem
Molecular Formula: C8H24O12Si8 Molecular Weight: 536.95 WGKGermany: 3 HS Code: 29349990

The last intensive check and update was carried out on 2025/04/08.

Identify

Synonyms:
1,3,5,7,9,11,13,15-octamethylpentacyclo- ; pentacyclo[9.5.1.1(3,9).1(5,15).1(7,13)]octasiloxane, octamethyl- ; octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane ; methyl-t 8 ; ms0830 ; octamethyl-poss ; octamethylsilsesquioxane ; octasilsesquioxane,octamethyl- (6ci) ; octamethylsilsesquioxane, 1,3,5,7,9,11,13,15-octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane ; pss-octamethyl substituted ; pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane, octamethyl-(7ci,9ci) ; pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,1,3,5,7,9,11,13,15-octamethyl- ; permethyloctasilsesquioxane ; octamethyloctasiloxane ; molecular silicas ms 0830 ; 1,3,5,7,9,11,13,15-octamethylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
CAS:
17865-85-9
EINECS:
Molecular Formula:
C8H24O12Si8
MDL:
MFCD02683561

Properties

Molecular Weight:
536.95 g·mol−1
Density:
1.26 g/cm3
Melting point:
>350 °C(lit.)
Boiling point:
235 °C at 760 mmHg
Flash point:
97.6 °C

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation also offers Methyl (S)-3-hydroxy-4-bromobutylate.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. We supply our chemical product Methyl oleate.
Country: P.R.China
Phone: +86 13583185792
Telefax: +86 531 88905468

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Country: P.R.China   Phone: +86 592 6515854   Telefax: +86 592 6515854

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Safety Information

Hazard Classes:
WGK Germany:
3

What other providers are available for CAS 17865-85-9?

In addition to the providers presented here for Octamethylsilsesquioxane with the CAS number 17865-85-9, there are other 2 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+1 additional providers that we know from the past




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