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 1999 · 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
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.