2-(Trimethylsilylethynyl)pyridine
- CAS NO.：86521-05-3
- Empirical Formula: C10H13NSi
- Molecular Weight: 175.3
- MDL number: MFCD00066349
- EINECS: 632-926-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:50:37
What is 2-(Trimethylsilylethynyl)pyridine?
Chemical properties
Clear colorless to yellow liquid
The Uses of 2-(Trimethylsilylethynyl)pyridine
2-(Trimethylsilylethynyl)pyridine is used as a pharmaceutical intermediate.
Properties of 2-(Trimethylsilylethynyl)pyridine
| Melting point: | 42 °C |
| Boiling point: | 85 °C |
| Density | 0.95±0.1 g/cm3(Predicted) |
| refractive index | 1.5330 |
| Flash point: | 85-86°C/1mm |
| storage temp. | Inert atmosphere,2-8°C |
| form | clear liquid |
| pka | 4.29±0.19(Predicted) |
| color | Colorless to Light orange to Yellow |
| Water Solubility | Insoluble in water. |
| BRN | 4176916 |
| CAS DataBase Reference | 86521-05-3 |
Safety information for 2-(Trimethylsilylethynyl)pyridine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P321:Specific treatment (see … on this label). P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 2-(Trimethylsilylethynyl)pyridine
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