triacetoxyethylsilane (CAS 17689-77-9) — formula C8H14O6Si, molecular weight 234.28; category organic chemicals.
triacetoxyethylsilane (CAS 17689-77-9) is a organic chemicals. Its molecular formula C8H14O6Si comprises 8 C, 14 H, 6 O, 1 Si atoms. Its molecular weight is about 234.28. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 17689-77-9 |
|---|---|
| Molecular Formula | C8H14O6Si |
| Molecular Weight | 234.28 |
| Applications | cross-linker for silicone sealants and adhesives available in consumer, industrial, and construction markets, [OECD SIDS: Ethyltriacetoxysilane - 2005], Sealant (barrier), Adhesion |
| Category | Organic Chemicals |
Documented applications: cross-linker for silicone sealants and adhesives available in consumer, industrial, and construction markets, [OECD SIDS: Ethyltriacetoxysilane - 2005], Sealant (barrier), Adhesion.
triacetoxyethylsilane is a carbon-based organic compound with CAS registry number 17689-77-9 and molecular formula C8H14O6Si (molecular weight 234.28), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 17689-77-9
Its molecular formula C8H14O6Si comprises 8 C, 14 H, 6 O, 1 Si atoms.
Also known as: triacetoxyethylsilane · 三乙酰氧基乙基硅烷
Category: organic chemicals
The CAS registry number of triacetoxyethylsilane is 17689-77-9.
Molecular formula C8H14O6Si, molecular weight 234.28.
It is also registered under: triacetoxyethylsilane, 三乙酰氧基乙基硅烷.
Recorded applications: cross-linker for silicone sealants and adhesives available in consumer, industrial, and construction markets, [OECD SIDS: Ethyltriacetoxysilane - 2005], Sealant (barrier), Adhesion.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for triacetoxyethylsilane (CAS 17689-77-9), compiled from public chemistry databases.
| CAS Registry Number | 17689-77-9 |
|---|---|
| PubChem CID | 87244 |
| Molecular formula | C8H14O6Si |
| IUPAC name | [diacetyloxy(ethyl)silyl] acetate |
| UNII (FDA) | 38023A64VV |
| Molecular Weight | 234.28 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 234.05596470 |
| Monoisotopic Mass | 234.05596470 |
| Topological Polar Surface Area | 78.9 |
| Heavy Atom Count | 15 |
| Vapor Pressure | 0.04 [mmHg] |
|---|
Ethyltriacetoxysilane; Triacetoxyethylsilane; Silanetriol, 1-ethyl-, 1,1,1-triacetate; Silanetriol, ethyl-, triacetate; DTXSID3027792; Dynasylan ETAC; EINECS 241-677-4; UNII-38023A64VV; ETHYLSILANETRIOL TRIACETATE; 38023A64VV; DTXCID607792; TRIS(ACETYLOXY)ETHYLSILANE; EC 241-677-4; CE6345; RefChem:139208; Ethylsilanetriol, triacetate
| GHS notification summary | 1.6% (6 / 378) |
|---|
| GHS notification summary | 1.6% (6 / 378) |
|---|---|
| Reported hazard statements | H302 (83.3%), H314 (98.4%), H318 (11.1%), H371 |
This chemical does not meet GHS hazard criteria for 1.6% (6 of 378) of reports.
H302 (83.3%): Harmful if swallowed [Warning Acute toxicity, oral]
triacetoxyethylsilane · CAS 17689-77-9 · C8H14O6Si. UNII 38023A64VV. Vapor Pressure: 0.04 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三乙酰氧基乙基硅烷