ChemicalBook > CAS DataBase List > TERT-BUTYLDIMETHYLSILYLACETYLENE
TERT-BUTYLDIMETHYLSILYLACETYLENE
- Product Name
- TERT-BUTYLDIMETHYLSILYLACETYLENE
- CAS No.
- 86318-61-8
- Chemical Name
- TERT-BUTYLDIMETHYLSILYLACETYLENE
- Synonyms
- (tert-Butyldimethylsilyl)ethyne;tert-BUTYLDIMETHYLSILYLACETYLENE, 98%tert-BUTYLDIMETHYLSILYLACETYLENE, 98%tert-BUTYLDIMETHYLSILYLACETYLENE, 98%;DK416;ethynyl-t-butyldimethylsilane;tert-Butyldimethylethynylsilane;(T-BUTYLDIMETHYLSILYL)ACETYLENE;ETHYNYL-TERT-BUTYLDIMETHYLSILANE;TERT-BUTYLDIMETHYLSILYLACETYLENE;1-(tert-Butyldimethylsilyl)ethyne;(tert-Butyl)(ethynyl)dimethylsilane
- CBNumber
- CB1385265
- Molecular Formula
- C8H16Si
- Formula Weight
- 140.3
- MOL File
- 86318-61-8.mol
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TERT-BUTYLDIMETHYLSILYLACETYLENE Property
- 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.)
- Flash point:
- 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
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Safety
- 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
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 399264
- Product name
- (tert-Butyldimethylsilyl)acetylene
- Purity
- 99%
- Packaging
- 1g
- Price
- $31.76
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 399264
- Product name
- (tert-Butyldimethylsilyl)acetylene
- Purity
- 99%
- Packaging
- 5g
- Price
- $100.8
- Updated
- 2024/03/01
TCI Chemical
- Product number
- B4365
- Product name
- (tert-Butyldimethylsilyl)acetylene
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $144
- Updated
- 2024/03/01
TCI Chemical
- Product number
- B4365
- Product name
- (tert-Butyldimethylsilyl)acetylene
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $568
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- H53494
- Product name
- tert-Butyldimethylsilylacetylene
- Purity
- 98%
- Packaging
- 1g
- Price
- $61.65
- Updated
- 2024/03/01
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TERT-BUTYLDIMETHYLSILYLACETYLENE Chemical Properties,Usage,Production
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
Raw materials
Preparation Products
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86318-61-8, TERT-BUTYLDIMETHYLSILYLACETYLENERelated Search:
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TERT-BUTYLDIMETHYLSILYLACETYLENE