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1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE

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1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Basic information

Product Name:
1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
Synonyms:
  • 1-Phenyl-2-trimethylsilylacetylene,1-(Trimethylsilyl)-2-phenylacetylene, Phenylethynyl-trimethylsilane, Trimethyl(phenylethynyl)silane
  • 1-PHENYL-2-TRIMETHYLSILYLACETYLENE 99%
  • 2-Phenyl-1-(trimethylsilyl)acetylene
  • 2-Phenyl-1-ethynyltrimethylsilane
  • Phenyl(trimethylsilyl)ethyne
  • TRIMETHYL(PHENYLETHYNYL)SILANE
  • TIMTEC-BB SBB008976
  • PHENYLETHYNYL-TRIMETHYLSILANE
CAS:
2170-06-1
MF:
C11H14Si
MW:
174.31
EINECS:
251-228-4
Product Categories:
  • Si-(C)4 Compounds
  • Acetylenes
  • Ethynylsilanes
  • Functionalized Acetylenes
  • Si (Classes of Silicon Compounds)
Mol File:
2170-06-1.mol
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1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Chemical Properties

Boiling point:
87-88 °C9 mm Hg(lit.)
Density 
0.886 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.528(lit.)
Flash point:
165 °F
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Sparingly Soluble (6.1E-3 g/L) (25°C)
form 
Liquid
Specific Gravity
0.886
color 
Colorless
Hydrolytic Sensitivity
1: no significant reaction with aqueous systems
BRN 
3088678
InChIKey
UZIXCCMXZQWTPB-UHFFFAOYSA-N
CAS DataBase Reference
2170-06-1(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
RIDADR 
NA 1993 / PGIII
WGK Germany 
3
8
TSCA 
No
HS Code 
29319090

MSDS

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1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Usage And Synthesis

Uses

1-Phenyl-2-trimethylsilylacetylene was used in the preparation of donor-stabilized Pt-η2-alkyne complexes.

General Description

1-Phenyl-2-trimethylsilylacetylene is an SiMe3-substituted alkyne. It undergoes coupling with propargylic and allylic alcohols. Polymerization of 1-phenyl-2-trimethylsilylacetylene by various transition metal catalysts has been reported.

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