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2170-06-1 - 1-Phenyl-2-trimethylsilylacetylene, 99% - Phenylethynyltrimethylsilane - Trimethyl(phenylethynyl)silane - H55866 - Alfa Aesar

H55866 1-Phenyl-2-trimethylsilylacetylene, 99%

CAS Number
2170-06-1
Synonyms
Phenylethynyltrimethylsilane
Trimethyl(phenylethynyl)silane

Size Price ($) Quantity Availability
5g 26.20
25g 90.70
100g 310.00
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1-Phenyl-2-trimethylsilylacetylene, 99%

MDL
MFCD00054860

Chemical Properties

Formula
C11H14Si
Formula Weight
174.32
Boiling Point
87-88°/9mm
Flash Point
74°(165°F)
Density
0.886
Refractive Index
1.5280
Solubility
Sparingly Soluble (6.1E-3 g/L) (25°C)

Applications

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

Notes

Store at room temperature. Avoid strong oxidizing agents.

Literature References

Ulrik S. Sørensen.; Esteban Pombo-Villar. Copper-free palladium-catalyzed sonogashira-type coupling of aryl halides and 1-aryl-2-(trimethylsilyl)acetylenes. Tetrahedron. 2005, 61 (10),2697-2703.

Alwyn G. Evans.; J. C. Evans.; P. J. Emes.; T. J. Phelan. Reactions of radical anions. Part IX. The radical anion of 1-phenyl-2-trimethylsilylacetylene. J. Chem. Soc. B. 1971, 315-318.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335-H227

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.

Precautionary Statements: P210-P261-P280-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
3088678
Harmonized Tariff Code
2931.90
TSCA
No

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