(Triethylsilyl)acetylene, 97%
Buy (Triethylsilyl)acetylene, 97% (CAS 1777-03-3) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 97%.
About (Triethylsilyl)acetylene, 97%
Researchers and plant chemists source (Triethylsilyl)acetylene, 97% from Zemixal for routine and specialised work. Key data (97%): CAS 1777-03-3, formula C8H16Si and molar mass 140.3 g/mol. Typical appearance is clear colourless liquid.
Typical applications
- Organic synthesis
- API synthesis
Storage and safety notes
Literature values: boiling point 136 °C. It carries the GHS signal word Danger (H225, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 1 g, 5 g and 25 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | (Triethylsilyl)acetylene, 97% |
|---|---|
| Catalogue number | ZX-010148 |
| CAS number | 1777-03-3 |
| IUPAC name | triethyl(ethynyl)silane |
| Molecular formula | C8H16Si |
| Molar mass | 140.3 g/mol |
| Exact mass | 140.1021 |
| Purity / assay | 97% |
| Physical form | Liquid |
| Appearance | Clear colourless liquid |
| Boiling point | 136 °C |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 29335990 |
| InChIKey | FWSPXZXVNVQHIF-UHFFFAOYSA-N |
| SMILES | CC[Si](CC)(CC)C#C |
| PubChem CID | 637947 |
| Synonyms | Ethynyltriethylsilane, silane, triethylethynyl-, Triethylethynylsilane, Triethylsilylacetylene, (triethylsilyl) acetylene, Triethylsilyl acetylene, TES-acetylene, Et3SiC identical withCH, (triethylsilyl)-acetylene |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H225Highly flammable liquid and vapor
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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- CAS
- 52217-57-9
- Formula
- C11H24O3Si
- MW
- 232.39 g/mol
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