| Identification | Back Directory | [Name]
TERT-BUTYLDIMETHYLSILYLACETYLENE | [CAS]
86318-61-8 | [Synonyms]
ethynyl-t-butyldimethylsilane
(tert-Butyldimethylsilyl)ethyne
(T-BUTYLDIMETHYLSILYL)ACETYLENE
tert-Butyldimethylethynylsilane
TERT-BUTYLDIMETHYLSILYLACETYLENE
ETHYNYL-TERT-BUTYLDIMETHYLSILANE
1-(tert-Butyldimethylsilyl)ethyne
(tert-Butyl)(ethynyl)dimethylsilane
3,3,4,4-Tetramethyl-3-sila-1-pentyne
tert-BUTYLDIMETHYLSILYLACETYLENE 98%
(tert-Butyldimethylsilyl)acetylene,97%
(tert-Butyldimethylsilyl)acetylene
Silane,(1,1-diMethylethyl)ethynyldiMethyl-
(tert-Butyldimethylsilyl)acetyleneEthynyl-tert-butyldimethylsilane | [Molecular Formula]
C8H16Si | [MDL Number]
MFCD00191877 | [MOL File]
86318-61-8.mol | [Molecular Weight]
140.3 |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless liquid | [Melting point ]
98-102℃ (chloroform hexane ) | [Boiling point ]
116-117 °C(lit.)
| [density ]
0.751 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.451(lit.)
| [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 |
| Hazard Information | Back Directory | [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. |
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