Molekula

Propargyltrimethylsilane, 80-90% (Stabilised with hydroquinone)

SKU 90029202 CAS 13361-64-3 C6H12Si MW 112.24 Available on enquiry

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Propargyltrimethylsilane, 80–90% (stabilised with hydroquinone), is a silicon-containing organic compound used in organic synthesis, particularly in Sonogashira coupling reactions and as a propargylsilane nucleophile that delivers an allenyl group to electrophiles such as aldehydes and acetals under Lewis acid activation. 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.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

Contact sales

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Paste this into the structure editor to work on it

Overview

SKU: 90029202
CAS Number: 13361-64-3
IUPAC Name: trimethyl(prop-2-ynyl)silane
EC Number: 236-427-6
Molecular Formula: C6H12Si
Molecular Weight: 112.24
Exact Mass: 112.0708
SMILES: C[Si](C)(C)CC#C
InChIKey: ULYLMHUHFUQKOE-UHFFFAOYSA-N
InChI: InChI=1S/C6H12Si/c1-5-6-7(2,3)4/h1H,6H2,2-4H3
PubChem CID: 83378

Synonyms

2-Propynyltrimethylsilane
3-(trimethylsilyl)-1-propyne
PROPARGYLTRIMETHYLSILANE
Propargyltrimethylsilane, tech grade
Silane, trimethyl-2-propyn-1-yl-
Silane, trimethyl-2-propynyl-
Trimethyl-2-propynylsilane
trimethyl(prop-2-yn-1-yl)silane
trimethyl(prop-2-ynyl)silane
Trimethyl(propargyl)silane

See the other grade of CAS 13361-64-3 →

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 propargylsilane nucleophile that delivers an allenyl group to electrophiles such as aldehydes and acetals under Lewis acid activation.

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.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.