5930-98-3
| Name | 4-(Trimethylsilyl)-3-butyn-2-one |
| CAS | 5930-98-3 |
| EINECS(EC#) | 628-294-1 |
| Molecular Formula | C7H12OSi |
| MDL Number | MFCD00190212 |
| Molecular Weight | 140.26 |
| MOL File | 5930-98-3.mol |
Chemical Properties
| Appearance | clear slightly yellow liquid |
| Melting point | 99 °C |
| Boiling point | 156 °C(lit.) |
| density | 0.854 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 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 |
| InChI | InChI=1S/C7H12OSi/c1-7(8)5-6-9(2,3)4/h1-4H3 |
| InChIKey | NQEZDDPEJMKMOS-UHFFFAOYSA-N |
| SMILES | CC(=O)C#C[Si](C)(C)C |
| CAS DataBase Reference | 5930-98-3(CAS DataBase Reference) |
Safety Data
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29319090 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |