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VAQORATriacetoxy(methyl)silane, 90%
Synonyms: Methyltriacetoxysilane · Methylsilanetriyl triacetate · Silanetriol, methyl-, triacetate · Silanetriol, 1-methyl-, 1,1,1-triacetate
CAS No.4253-34-3
FormulaC7H12O6Si
Mol. weight220.25
Catalogue No.VQ-011152
Purity90%
HSN29319000
Triacetoxy(methyl)silane (CAS 4253-34-3) – organosilicon compound, Technical grade, 90%. C7H12O6Si, MW 220.25. Vaqora Chemicals: COA, global shipping.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Triacetoxy(methyl)silane, 90%
Listed under CAS 4253-34-3, Triacetoxy(methyl)silane is an organosilicon compound available from Vaqora Chemicals (Technical grade) with a typical assay of 90%. With the molecular formula C7H12O6Si, it has a molar mass of 220.25 g/mol. Systematically, it is named [diacetyloxy(methyl)silyl] acetate. Common synonyms include Methyltriacetoxysilane and Methylsilanetriyl triacetate.
The material typically appears as a white or colourless solid to liquid. Literature values give a melting point of 40-45 °C and a boiling point of 94-95 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.
It is commonly used for polymer and resin production, paints, coatings and inks and rubber compounding. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and polymers and plastics.
We offer Triacetoxy(methyl)silane in 25 g, 100 g and 200 kg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Polymer & resin production
- Paints, coatings & inks
- Rubber compounding
Industries
Specifications & identifiers
| Product name | Triacetoxy(methyl)silane, 90% |
|---|---|
| Catalogue No. | VQ-011152 |
| CAS Number | 4253-34-3 |
| IUPAC name | [diacetyloxy(methyl)silyl] acetate |
| Molecular formula | C7H12O6Si |
| Molecular weight | 220.25 g/mol |
| Exact mass | 220.0403 |
| Grade | Technical |
| Purity / assay | 90% |
| HSN code | 29319000 |
| InChIKey | TVJPBVNWVPUZBM-UHFFFAOYSA-N |
| SMILES | CC(=O)O[Si](C)(OC(=O)C)OC(=O)C |
| PubChem CID | 77929 |
| 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 |
| TPSA | 78.9 Ų |
| 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- |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H302Harmful if swallowedH314Causes severe skin burns and eye damageH315Causes skin irritationH318Causes serious eye damageH319Causes serious eye irritationH335May 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of Triacetoxy(methyl)silane, 90%?
The CAS Registry Number of Triacetoxy(methyl)silane, 90% is 4253-34-3. It is also known as Methyltriacetoxysilane, Methylsilanetriyl triacetate, Silanetriol, methyl-, triacetate.
What is the molecular formula and molecular weight of Triacetoxy(methyl)silane, 90%?
Triacetoxy(methyl)silane, 90% has the molecular formula C7H12O6Si and a molecular weight of 220.25 g/mol. Its IUPAC name is [diacetyloxy(methyl)silyl] acetate.
Which grade and pack sizes of Triacetoxy(methyl)silane, 90% can I order?
We supply Triacetoxy(methyl)silane, 90% in Technical (90%) grade, in 25 g, 100 g, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Triacetoxy(methyl)silane, 90%?
Yes. Every lot of Triacetoxy(methyl)silane, 90% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Triacetoxy(methyl)silane, 90% be shipped internationally?
Yes. Triacetoxy(methyl)silane, 90% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Triacetoxy(methyl)silane, 90%
We reply within one business day with price, pack options, lead time and documentation.
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