Triacetoxy(methyl)silane, 90%
Triacetoxy(methyl)silane, 90% (CAS 4253-34-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 25 g.
About Triacetoxy(methyl)silane, 90%
Triacetoxy(methyl)silane, 90% sits in our organosilicon Compounds & Silanes section and ships worldwide from stock or short lead time. For your records (Technical), the material is defined by CAS 4253-34-3, formula C7H12O6Si and molar mass 220.25 g/mol. It is described as white or colourless solid to liquid.
Where it is used
- Polymer & resin production
- Paints, coatings & inks
- Rubber compounding
Handling and storage
Physical constants on file: melting point 40-45 °C, boiling point 94-95 °C and density 1.20 g/mL at 20 °C. Hazard communication follows GHS (Danger: H302, H314, H315 and H318). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 25 g, 100 g and 200 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Polymer & resin production
- Paints, coatings & inks
- Rubber compounding
Applications
Specifications and identifiers
| Product name | Triacetoxy(methyl)silane, 90% |
|---|---|
| Catalogue number | ZX-010210 |
| CAS number | 4253-34-3 |
| IUPAC name | [diacetyloxy(methyl)silyl] acetate |
| Molecular formula | C7H12O6Si |
| Molar mass | 220.25 g/mol |
| Exact mass | 220.0403 |
| Grade | Technical |
| Purity / assay | 90% |
| Physical form | Liquid |
| Appearance | White or colourless solid to liquid |
| Melting point | 40-45 °C |
| Boiling point | 94-95 °C |
| Density | 1.20 g/mL at 20 °C |
| H-bond donors / acceptors | 0 / 6 |
| Topological polar surface area | 78.9 Ų |
| HS code | 29319000 |
| InChIKey | TVJPBVNWVPUZBM-UHFFFAOYSA-N |
| SMILES | CC(=O)O[Si](C)(OC(=O)C)OC(=O)C |
| PubChem CID | 77929 |
| Synonyms | Methyltriacetoxysilane, Methylsilanetriyl triacetate, Silanetriol, methyl-, triacetate, Silanetriol, 1-methyl-, 1,1,1-triacetate, triacetoxy(methylsilane), 4-04-00-04208 (Beilstein Handbook Reference), Silane, methyltriacetoxy, Silanetriol, methyl, triacetate, Silanetriol, 1methyl, 1,1,1triacetate, Triacetoxymethylsilane, Methylsilanetriol triacetate, Silane, methyltriacetoxy- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H315Causes skin irritation
- H318Causes serious eye damage
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P363, P403 + P233
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 200 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Triacetoxy(methyl)silane, 90%
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