| TERT-BUTYLDIMETHYLSILYLACETYLENE Basic information |
| Product Name: | TERT-BUTYLDIMETHYLSILYLACETYLENE |
| Synonyms: | Silane,(1,1-diMethylethyl)ethynyldiMethyl-;tert-BUTYLDIMETHYLSILYLACETYLENE, 98%tert-BUTYLDIMETHYLSILYLACETYLENE, 98%tert-BUTYLDIMETHYLSILYLACETYLENE, 98%;(tert-Butyldimethylsilyl)acetylene;ETHYNYL-TERT-BUTYLDIMETHYLSILANE;(T-BUTYLDIMETHYLSILYL)ACETYLENE;TERT-BUTYLDIMETHYLSILYLACETYLENE;tert-BUTYLDIMETHYLSILYLACETYLENE 98%;(tert-Butyldimethylsilyl)ethyne |
| CAS: | 86318-61-8 |
| MF: | C8H16Si |
| MW: | 140.3 |
| EINECS: | |
| Product Categories: | Alkynes;Building Blocks;Chemical Synthesis;Organic Building Blocks;Terminal |
| Mol File: | 86318-61-8.mol |
| TERT-BUTYLDIMETHYLSILYLACETYLENE Chemical Properties |
| Melting point | 98-102℃ (chloroform hexane ) |
| Boiling point | 116-117 °C (lit.) |
| density | 0.751 g/mL at 25 °C (lit.) |
| refractive index | n |
| Fp | 43 °F |
| storage temp. | Flammables area |
| form | powder to lump to clear liquid |
| color | White or Colorless to Almost white or Almost colorless |
| Specific Gravity | 0.751 |
| Water Solubility | Sparingly soluble in water (0.043 g/L at 25°C). |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| BRN | 1921466 |
| CAS DataBase Reference | 86318-61-8 |
| Safety Information |
| Hazard Codes | F |
| Risk Statements | 11 |
| Safety Statements | 9-16-23-24/25-29-33 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29319090 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| TERT-BUTYLDIMETHYLSILYLACETYLENE Usage And Synthesis |
| Chemical Properties | Clear colorless liquid |
| Uses | tert-Butyldimethylsilylacetylene may be used in the synthesis of β-alkynylketone and β-alkynyl aldehydes. It participates in Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to afford synthetically useful unsymmetrical diynes. |
| General Description | (tert-Butyldimethylsilyl)acetylene is a bulky trialkylsilyl-protected alkyne. It participates in Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to afford synthetically useful unsymmetrical diynes. |
| TERT-BUTYLDIMETHYLSILYLACETYLENE Preparation Products And Raw materials |
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