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3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE, 95%
Boiling Point: 44-5° / 2
Molecular Weight: 191.15
Specific Gravity: 1.351
Flashpoint: 62°C (144°F)
HMIS Key: 3-2-1-X
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
Formula: C6H11BrSi
Purity: 95%
Refractive Index: 1.4950
Application: Reagent for preparation of terminal conjugated enynes.1
Used to prepare homopropargylic and allenyl alcohols.2
Reference: 1. Gibson, A. et al. Synthesis 1991, 5, 414.
2. Liu, M.-J.; Loh, T.-P. J. Am. Chem. Soc. 2003, 125, 13042.
Silanes
Acetylenic and Alkynyl Silanes
Some Aspects of the Chemistry of Alkynylsilanes – Larson