CAS 86318-61-8 | TERT-BUTYLDIMETHYLSILYLACETYLENE
Molecular Formula: C8H16Si
Molecular Weight: 140.3
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 86318-61-8 | TERT-BUTYLDIMETHYLSILYLACETYLENE
ITEMS | SPECIFICATION |
Melting point | 98-102℃ (chloroform hexane ) |
Storage temp. | Flammables area |
Fp | 43 °F |
refractive index | n20/D 1.451(lit.) |
density | 0.751 g/mL at 25 °C (lit.) |
Boiling point | 116-117 °C (lit.) |
Specific Gravity | 0.751 |
Water Solubility | Sparingly soluble in water (0.043 g/L at 25°C). |
BRN | 1921466 |
Hydrolytic Sensitivity | 4 |
CAS DataBase Reference | 86318-61-8 |
Synthesis of CAS 86318-61-8 | TERT-BUTYLDIMETHYLSILYLACETYLENE
Conditions
Stage #1: acetylene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h;
Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran; hexane at 20℃; for 24h; Further stages.;
Reference
Suennemann, Hans Wolf; Banwell, Martin G.; De Meijere, Armin
[European Journal of Organic Chemistry, 2007, # 23, p. 3879 - 3893]
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