CAS 6999-19-5 | 4-TRIMETHYLSILYL-3-BUTYN-2-OL
Molecular Formula: C7H14OSi
Molecular Weight: 142.27
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 6999-19-5 | 4-TRIMETHYLSILYL-3-BUTYN-2-OL
ITEMS | SPECIFICATION |
Storage temp. | 2-8°C |
Solubility | highly soluble in all standard organic solvents (hexanes, toluene, CH2Cl2, EtOAc, alcohols, ethers). Partially soluble in water. |
Fp | 143 °F |
Refractive index | n 20/D 1.446 |
Density | 0.847 g/mL at 25 °C |
Boiling point | 76 °C |
Specific Gravity | 0.846 |
pka | 13.78 |
BRN | 1923632 |
Hydrolytic Sensitivity | 4 |
CAS DataBase Reference | 6999-19-5(CAS DataBase Reference) |
Synthesis of CAS 6999-19-5 | 4-TRIMETHYLSILYL-3-BUTYN-2-OL
Conditions
Stage #1: but-3-yn-2-ol With ethylmagnesium bromide In tetrahydrofuran
Stage #2: chloro-trimethyl-silane In tetrahydrofuran for 2h; Heating;
Reference
Mohamed, Mustafa; Brook, Michael A.
[Helvetica Chimica Acta, 2002, vol. 85, # 12, p. 4165 - 4181]
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