4-(Trimethylsilyl)-3-butyn-2-one
- Product Name4-(Trimethylsilyl)-3-butyn-2-one
- CAS5930-98-3
- CBNumberCB9242865
- MFC7H12OSi
- MW140.26
- EINECS628-294-1
- MDL NumberMFCD00190212
- MOL File5930-98-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 99 °C |
| Boiling point | 156 °C(lit.) |
| Density | 0.854 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point | 83 °F |
| storage temp. | Flammables area |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Specific Gravity | 0.854 |
| Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| CAS DataBase Reference | 5930-98-3(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
 
|
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H335 |
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 16-26-36-37/39 |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29319090 |
