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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