Methyltriacetoxysilane (CAS No. 4253-34-3) 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 | 4253-34-3 |
|---|---|
| Molecular Formula | C7H12O6Si |
| Molecular Weight | 220.25 |
| Melting Point | 40.5 °C |
| 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 Methyltriacetoxysilane is 4253-34-3.
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..
Methyltriacetoxysilane · CAS 4253-34-3 · C7H12O6Si. UNII W4FX3GZ7AB. Melting Point: 40.5 °C; Density: 1.175 @ 20°C; Vapor Pressure: 0.2 [mmHg].
| CAS Registry Number | 4253-34-3 |
|---|---|
| PubChem CID | 77929 |
| Molecular formula | C7H12O6Si |
| IUPAC name | [diacetyloxy(methyl)silyl] acetate |
| UNII (FDA) | W4FX3GZ7AB |
| Molecular Weight | 220.25 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 6 |
| Exact Mass | 220.04031463 |
| Monoisotopic Mass | 220.04031463 |
| Topological Polar Surface Area | 78.9 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 220 |
| Melting Point | 40.5 °C |
|---|---|
| Density | 1.175 @ 20°C |
| Vapor Pressure | 0.2 [mmHg] |
| GHS notification summary | 0.9% (5 / 561) |
|---|
| GHS notification summary | 0.9% (5 / 561) |
|---|---|
| Reported hazard statements | H302 (73.6%), H314 (85.2%), H315 (20.7%), H318 (23%), H319 (20.5%), H335 (13.7%), H371 |
This chemical does not meet GHS hazard criteria for 0.9% (5 of 561) of reports.
H302 (73.6%): Harmful if swallowed [Warning Acute toxicity, oral]
Methyltriacetoxysilane; 4253-34-3; Methylsilanetriyl triacetate; Silanetriol, methyl-, triacetate; EINECS 224-221-9; Silanetriol, 1-methyl-, 1,1,1-triacetate; triacetoxy(methylsilane); NSC 139845; DTXSID0027565; BRN 1788668; EC 224-221-9; 4-04-00-04208 (Beilstein Handbook Reference); DTXCID507565; CM8980; Silane, methyltriacetoxy; RefChem:158342
CAS 4253-34-3; molecular formula C7H12O6Si; molecular weight — g/mol.
Methyltriacetoxysilane, 4253-34-3, Methylsilanetriyl triacetate, Silanetriol, methyl-, triacetate, EINECS 224-221-9, Silanetriol, 1-methyl-, 1,1,1-triacetate.
0.9% of GHS notifications report no hazard classification (5 of 561).
Melting Point: 40.5 °C; Density: 1.175 @ 20°C; Vapor Pressure: 0.2 [mmHg].
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: 甲基三乙酰氧基硅烷