六乙基环三硅氧烷，CAS 登记号 2031-79-0，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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Hexaethyl cyclotrisiloxane · CAS 2031-79-0 · C12H30O3Si3. UNII ZIM94HF2YC.
| CAS Registry Number | 2031-79-0 |
|---|---|
| PubChem CID | 74849 |
| Molecular formula | C12H30O3Si3 |
| IUPAC name | 2,2,4,4,6,6-hexaethyl-1,3,5,2,4,6-trioxatrisilinane |
| UNII (FDA) | ZIM94HF2YC |
| Molecular Weight | 306.62 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 6 |
| Exact Mass | 306.15027442 |
| Monoisotopic Mass | 306.15027442 |
| Topological Polar Surface Area | 27.7 |
| Heavy Atom Count | 18 |
| Formal Charge | 0 |
| Complexity | 200 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Hexaethylcyclotrisiloxane; Cyclotrisiloxane, hexaethyl-; 2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane; 1,1,3,3,5,5-Hexaethylcyclotrisiloxane; Cyclotrisiloxane, 2,2,4,4,6,6-hexaethyl-; BRN 1786263; ZIM94HF2YC; EINECS 217-984-4; UNII-ZIM94HF2YC; DTXSID8062109; 4-04-00-04163 (Beilstein Handbook Reference); 2,2,4,4,6,6-HEXAETHYLCYCLOTRISILOXANE; RefChem:145995; DTXCID6036257; 217-984-4; KMPBCFZCRNKXSA-UHFFFAOYSA-N
CAS 2031-79-0; molecular formula C12H30O3Si3; molecular weight — g/mol.
Hexaethylcyclotrisiloxane, Cyclotrisiloxane, hexaethyl-, 2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane, 1,1,3,3,5,5-Hexaethylcyclotrisiloxane, Cyclotrisiloxane, 2,2,4,4,6,6-hexaethyl-, BRN 1786263.
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.