1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
- CAS NO.：2170-06-1
- Empirical Formula: C11H14Si
- Molecular Weight: 174.31
- MDL number: MFCD00054860
- EINECS: 251-228-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:59:12
What is 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE?
The Uses of 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
1-Phenyl-2-trimethylsilylacetylene was used in the preparation of donor-stabilized Pt-η2-alkyne complexes.
What are the applications of Application
1-Phenyl-2-trimethylsilylacetylene is an SiMe3-substituted alkyne which undergoes coupling with propargylic and allylic alcohols
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.
Properties of 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
| Boiling point: | 87-88 °C9 mm Hg(lit.) |
| Density | 0.886 g/mL at 25 °C(lit.) |
| refractive index | n |
| 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 |
| color | Colorless |
| Specific Gravity | 0.886 |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 3088678 |
| CAS DataBase Reference | 2170-06-1(CAS DataBase Reference) |
Safety information for 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
| InChIKey | UZIXCCMXZQWTPB-UHFFFAOYSA-N |
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