Molekula
Propargyltrimethylsilane, 80-90% (Stabilised with hydroquinone)
Propargyltrimethylsilane, 80–90% (stabilised with hydroquinone), is a silicon-containing organic compound used in organic synthesis, particularly in Sonogashira coupling reactions and as a protecting group for alkynes. It has a molecular formula of C6H12Si, a molecular weight of 112.24 g/mol, and is supplied with a CAS number of 13361-64-3. Stored at -15 to -20 °C, it is classified as Danger. Molekula supplies Propargyltrimethylsilane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Propargyltrimethylsilane, 80–90% (stabilised with hydroquinone), is a silicon-containing organic compound used in organic synthesis, particularly in Sonogashira coupling reactions and as a protecting group for alkynes. It has a molecular formula of C6H12Si, a molecular weight of 112.24 g/mol, and is supplied with a CAS number of 13361-64-3. Stored at -15 to -20 °C, it is classified as Danger. Molekula supplies Propargyltrimethylsilane from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless to yellow liquid |
| Assay | 80-90% |
| Stabaliser | 0.1% hydroquinone |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Flash Point | -5 C |
| Transport Class | 3 |
| Packing Group | II |
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 13361-64-3 |
| Molecular Formula | C6H12Si |
| Molecular Weight | 112.24 |
| EC / UN Number | 1993 |
| REACH Code | Y110 |
| Tariff Code | 29319000 |
Safety & GHS
-
Explosive
GHS01
-
Oxidizing
GHS03
Hazard statements
- H225 Highly flammable liquid and vapour
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P220 Keep/Store away from clothing/combustible materials
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Propargyltrimethylsilane used for?
It is primarily used as a building block in organic synthesis, particularly in Sonogashira coupling reactions and as a protecting group for alkynes.
What is the chemical formula and molecular weight?
The formula is C6H12Si with a molecular weight of 112.24 g/mol.
How should Propargyltrimethylsilane be stored?
It must be stored at temperatures between -15 and -20 °C to maintain stability.
What grade is available?
It is available as 80-90% pure, stabilized with hydroquinone to prevent polymerization.
Can Molekula supply it in bulk?
Yes, Molekula can supply Propargyltrimethylsilane in bulk quantities—please contact our sales team for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.