聚环氧烷改性七甲基三硅氧烷(CAS 27306-78-1):分子式 C13H34O4Si3、分子量 338.66。
| CAS号 | 27306-78-1 |
|---|---|
| 分子式 | C13H34O4Si3 |
| 分子量 | 338.66 |
聚环氧烷改性七甲基三硅氧烷 是一种化工化合物,登记 CAS 号为 27306-78-1,分子式 C13H34O4Si3(分子量 338.66)。
登记 CAS 号:27306-78-1
其分子式 C13H34O4Si3 由 13 个碳、34 个氢、4 个氧、3 个硅 组成。
别名/同义词:聚环氧烷改性七甲基三硅氧烷 · Polyalkyleneoxide Modified Heptamethyltrisiloxane
聚环氧烷改性七甲基三硅氧烷 的 CAS 登记号为 27306-78-1。
分子式 C13H34O4Si3,分子量 338.66。
别名/同义词:聚环氧烷改性七甲基三硅氧烷、Polyalkyleneoxide Modified Heptamethyltrisiloxane。
聚环氧烷改性七甲基三硅氧烷(CAS 27306-78-1)的独立参考数据,整理自公开化学数据库。
| 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 |
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]
| 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]
Polyalkyleneoxide Modified Heptamethyltrisiloxane · CAS 27306-78-1 · C13H34O4Si3.
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。
English page: Polyalkyleneoxide Modified Heptamethyltrisiloxane