二乙氧基甲基硅烷，CAS 登记号 2031-62-1，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，下游主要用于其他化工原料；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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Diethoxymethylsilane · CAS 2031-62-1 · C5H14O2Si. UNII NS00046368.
| CAS Registry Number | 2031-62-1 |
|---|---|
| PubChem CID | 74848 |
| Molecular formula | C5H14O2Si |
| IUPAC name | diethoxy(methyl)silane |
| UNII (FDA) | NS00046368 |
| Molecular Weight | 134.25 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 134.076306220 |
| Monoisotopic Mass | 134.076306220 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 43.7 |
| GHS notification summary | 5.1% (7 / 136) |
|---|
| GHS notification summary | 5.1% (7 / 136) |
|---|---|
| Reported hazard statements | H225 (94.1%), H315 (91.2%), H319 (91.2%), H335 (90.4%) |
This chemical does not meet GHS hazard criteria for 5.1% (7 of 136) of reports.
H225 (94.1%): Highly Flammable liquid and vapor [Danger Flammable liquids]
Diethoxy(methyl)silane; DTXSID40893418; RefChem:818565; DTXCID901323426; 217-982-3; 2031-62-1; Methyldiethoxysilane; Silane, diethoxymethyl-; Diethoxy-methyl-silane; diethoxymethyl-silan; methyldiethoxysilane,97%; C5H14O2Si; SCHEMBL35695; AKOS015950692; Methyldiethoxysilane Diethoxymethylsilane; FT-0624765
CAS 2031-62-1; molecular formula C5H14O2Si; molecular weight — g/mol.
Diethoxy(methyl)silane, DTXSID40893418, RefChem:818565, DTXCID901323426, 217-982-3, 2031-62-1.
5.1% of GHS notifications report no hazard classification (7 of 136).
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.