1-(Trimethylsilyl)propyne
ALDRICH/244481 - 99%
Synonym: Trimethyl-
CAS Number: 6224-91-5
Empirical Formula (Hill Notation): C6H12Si
Molecular Weight: 112.24
EC Number: 228-314-5
MDL Number: MFCD00009271
Linear Formula: CH3C≡CSi(CH3)3
Product Type: Chemical
| assay | 99% |
| bp | 99-100 °C (lit.) |
| density | 0.758 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C6H12Si/c1-5-6-7(2,3)4 |
| InChI key | DCGLONGLPGISNX-UHFFFAOYSA |
| refractive index | n |
| SMILES string | CC#C[Si](C)(C)C |
| storage temp. | 2-8°C |
| vapor density | >1 (vs air) |
| Application: | 1-(Trimethylsilyl)propyne was used in the synthesis of highly substituted indenes via palladium-catalyzed carboannulation and indenones via a rhodium-catalyzed reaction with 2-bromophenylboronic acids. |
| Packaging: | 5, 25 g in glass bottle |
| Symbol |  GHS02 |
| Signal word | Danger |
| Hazard statements | H225 |
| Precautionary statements | P210 - P370 + P378 - P403 + P235 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 16-26-36 |
| RIDADR | UN 1993BF 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 39.2 °F - closed cup |
| Flash Point(C) | 4 °C - closed cup |
| Purity | 99% |
| bp | 99-100 °C (lit.) |
| Density | 0.758 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |