1,3-双(4-羟基丁基)四甲基二硅氧烷，CAS 登记号 5931-17-9，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane · CAS 5931-17-9 · C12H30O3Si2.
| CAS Registry Number | 5931-17-9 |
|---|---|
| PubChem CID | 2769346 |
| Molecular formula | C12H30O3Si2 |
| IUPAC name | 4-[[4-hydroxybutyl(dimethyl)silyl]oxy-dimethylsilyl]butan-1-ol |
| Molecular Weight | 278.53 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 10 |
| Exact Mass | 278.17334788 |
| Monoisotopic Mass | 278.17334788 |
| Topological Polar Surface Area | 49.7 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 176 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.5%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
5931-17-9; 1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane; 1,3-bis(4-hydroxybutyl)-1,1,3,3-tetramethyldisiloxane; DTXSID80377681; RefChem:414002; DTXCID30328709; 611-816-7; 4,4'-(1,1,3,3-tetramethyldisiloxane-1,3-diyl)bis(butan-1-ol); MFCD00039554; 4-[[4-hydroxybutyl(dimethyl)silyl]oxy-dimethylsilyl]butan-1-ol; C12H30O3Si2; 1,3-Bis(hydroxybutyl)tetramethyldisiloxane; 4-[[4-hydroxybutyl(dimethyl)silyl]oxy-dimethylsilyl]butan-1-ol;; 1-Butanol, 4,4'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-; SCHEMBL733100; OWJKJLOCIDNNGJ-UHFFFAOYSA-N
CAS 5931-17-9; molecular formula C12H30O3Si2; molecular weight — g/mol.
5931-17-9, 1,3-Bis(4-hydroxybutyl)tetramethyldisiloxane, 1,3-bis(4-hydroxybutyl)-1,1,3,3-tetramethyldisiloxane, DTXSID80377681, RefChem:414002, DTXCID30328709.
Hazard statements reported: H315, H319, H335.
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.