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Contact Person Mr. mary
Shahekou, Dalian, Liaoning
Chemical name: Trimethylsilylacetylene CAS Number: ********2 EINECS: ********9 Beilstein: *****2 Molecular formula: C5H*0Si (CH3)3SiCâ¡CH Molecular weight: *8.***4 Other names: Ethynyltrimethylsilane; Silane, ethynyltrimethyl-; Acetylene, trimethylsilyl-; Silane, trimethyl-, ethynyl-;(Trimethylsilyl)ethyne;*-(Trimethylsilyl)acetylene; *-Trimethylsilylethyne; Trimethylethynylsilane; Ethyne, -trimethylsilyl Technical conditions: ï Appearance: clear colorless liquid ï Assay: â¥*8%(GC) ï Boiling point: *3 °C(**0mmHg) ï Vapor pressure : 4.*8 psi ( *0 °C) ï Refractive index n*0/D : 1.**8(lit.) ï Density : 0.**5 g/mL at *5 °C(lit.) Use: ã Pyrazole syntheses via 1, *-Dipolar cycloaddition of diazo compounds to acetylenes. Substrate for nickel-catalyzed cross-coupling with benzonitriles. Reagent for ethynylations, review. Packing: *0kg galvanized drum ;*0kgs galvanized drum.
