(tert-Butyldimethylsilyl)acetylene, 99%
Buy (tert-Butyldimethylsilyl)acetylene, 99% (CAS 86318-61-8) from Zemixal: C8H16Si, COA and SDS with every lot, worldwide shipping.
About (tert-Butyldimethylsilyl)acetylene, 99%
(tert-Butyldimethylsilyl)acetylene, 99% is part of the Zemixal organosilicon Compounds & Silanes range. For your records (99%), the material is defined by CAS 86318-61-8, formula C8H16Si and molar mass 140.3 g/mol. Typical appearance is solid.
Use cases we see most often
- Organic synthesis
- API synthesis
Safe handling
Physical constants on file: boiling point 116-117 °C and density 0.751 g/mL at 25 °C. It carries the GHS signal word Danger (H225, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Order it in 1 g, 5 g, 25 g and 1 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | (tert-Butyldimethylsilyl)acetylene, 99% |
|---|---|
| Catalogue number | ZX-010147 |
| CAS number | 86318-61-8 |
| IUPAC name | tert-butyl-ethynyl-dimethylsilane |
| Molecular formula | C8H16Si |
| Molar mass | 140.3 g/mol |
| Exact mass | 140.1021 |
| Purity / assay | 99% |
| Physical form | Solid |
| Appearance | Solid |
| Boiling point | 116-117 °C |
| Density | 0.751 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 29399900 |
| InChIKey | RTYNRTUKJVYEIE-UHFFFAOYSA-N |
| SMILES | CC(C)(C)[Si](C)(C)C#C |
| PubChem CID | 2757281 |
| Synonyms | Ethynyl-tert-butyldimethylsilane, tert-butyl-ethynyl-dimethyl-silane, ethynyl-t-butyldimethylsilane, tert-butylethynyldimethylsilane, (tert-Butyl)ethynyldimethylsilane, (tert-Butyldimethylsilyl)ethyne, Silane, (1,1-dimethylethyl)ethynyldimethyl-, [(tert-Butyl)dimethylsilyl]acetylene, tert-butyl-ethynyl-dimeth, t-butyldimethylsilylacetylene, tert-butyl(ethynyl)-dimethylsilane |
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
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P210, P233, P240, P241, P242, P243, P261, P264 + P265, P271, P280, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P337 + P317, P370 + P378, P403 + P233, P403 + P235, P405, P501
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 | |
| 1 kg | 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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More in Organosilicon Compounds & Silanes
- CAS
- 52217-57-9
- Formula
- C11H24O3Si
- MW
- 232.39 g/mol
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