Molekula
Tris(2-methoxyethoxy)(vinyl)silane
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tris(2-methoxyethoxy)(vinyl)silane is a silane coupling agent widely used in adhesives, sealants, and composites to improve adhesion between organic and inorganic materials. It enhances bonding strength in silicone-based systems and is particularly effective in moisture-cured applications. This chemical has a CAS number of 1067-53-4, with the molecular formula C11H24O6Si and a molecular weight of 280.39. It requires ambient storage and carries a "Danger" signal word due to its hazardous properties. Molekula supplies Tris(2-methoxyethoxy)(vinyl)silane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to dark yellow liquid |
| Identification | Conforms to reference |
| Purity (GC) | ≥97.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 113 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90038232 |
| CAS Number | 1067-53-4 |
| IUPAC Name | ethenyl-tris(2-methoxyethoxy)silane |
| EC Number | 213-934-0 |
| Molecular Formula | C11H24O6Si |
| Molecular Weight | 280.39 |
| Exact Mass | 280.1342 |
| SMILES | COCCO[Si](C=C)(OCCOC)OCCOC |
| InChIKey | WOXXJEVNDJOOLV-UHFFFAOYSA-N |
| InChI | InChI=1S/C11H24O6Si/c1-5-18(15-9-6-12-2,16-10-7-13-3)17-11-8-14-4/h5H,1,6-11H2,2-4H3 |
| PubChem CID | 14025 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2931.90.9010 |
| Tariff Code | 2931900090 |
Safety & GHS
-
Serious Health Hazard
GHS08
Hazard statements
- H312 Harmful in contact with skin
- H360FD May damage fertility. May damage the unborn child.
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (Tris(p-methoxyethoxy))vinylsilane
- A 172
- GF 58
- NUCA 172
- Prosil 248
- SILANE, TRIS(2-METHOXYETHOXY)VINYL-
- Silicone A-172
- Tris(methoxyethoxy)vinylsilane
- Tris(methoxyethxy)vinylsilane
- Vinyltris(methoxyethoxy)silane
Frequently asked questions
What is Tris(2-methoxyethoxy)(vinyl)silane used for?
It is primarily used as a silane coupling agent for adhesion promotion in composites, coatings, and sealants, particularly in epoxy, polyurethane, and silicone systems.
What is the chemical formula and molecular weight?
The formula is **C₁₁H₂₄O₆Si** with a molecular weight of **280.39 g/mol**.
What safety classification does it have?
The product is labeled with the **signal word 'Danger'** due to its hazardous properties; full SDS is provided upon request.
How should it be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture, heat, and incompatible substances.
Can Molekula supply this in bulk quantities?
Yes, we offer bulk packaging options (e.g., drums, IBCs) for large-volume orders—please contact us for pricing and lead times.
What documentation comes with the order?
Each shipment includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and a **packing list** for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.