Polyalkyleneoxide Modified Heptamethyltrisiloxane (CAS No. 27306-78-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 27306-78-1 |
|---|---|
| Molecular Formula | C13H34O4Si3 |
| Molecular Weight | 338.66 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Polyalkyleneoxide Modified Heptamethyltrisiloxane is 27306-78-1.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Polyalkyleneoxide Modified Heptamethyltrisiloxane · CAS 27306-78-1 · C13H34O4Si3.
| CAS Registry Number | 27306-78-1 |
|---|---|
| PubChem CID | 197160 |
| Molecular formula | C13H34O4Si3 |
| IUPAC name | 3-(2-methoxyethoxy)propyl-methyl-bis(trimethylsilyloxy)silane |
| Molecular Weight | 338.66 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 11 |
| Exact Mass | 338.17648916 |
| Monoisotopic Mass | 338.17648916 |
| Topological Polar Surface Area | 36.9 |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 245 |
| GHS notification summary | 4.1% (19 / 463) |
|---|
| GHS notification summary | 4.1% (19 / 463) |
|---|---|
| Reported hazard statements | H302 (14.3%), H312 (14.7%), H315 (11.7%), H319 (90.9%), H332 (88.6%), H411 (87.5%) |
This chemical does not meet GHS hazard criteria for 4.1% (19 of 463) of reports.
H302 (14.3%): Harmful if swallowed [Warning Acute toxicity, oral]
3-(2-methoxyethoxy)propyl-methyl-bis(trimethylsilyloxy)silane; RefChem:491129; 608-078-3; 27306-78-1; Silwet L 77; MFCD00285093; DTXSID1040611; SCHEMBL577857; C13H34O4Si3; JQRXTVACLHSVTF-UHFFFAOYSA-N; Polyethylene glycol monomethyl ether mono[3-[methylbis(trimethylsiloxy)silyl]propyl] ether; 3-(3-(2-Methoxyethoxy)propyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane; 877815-31-1; Poly(oxy-1,2-ethanediyl),a-methyl-w-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1-disiloxanyl]propoxy]
CAS 27306-78-1; molecular formula C13H34O4Si3; molecular weight — g/mol.
3-(2-methoxyethoxy)propyl-methyl-bis(trimethylsilyloxy)silane, RefChem:491129, 608-078-3, 27306-78-1, Silwet L 77, MFCD00285093.
4.1% of GHS notifications report no hazard classification (19 of 463).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 聚环氧烷改性七甲基三硅氧烷