Potassium trimethylsilanolate
ALDRICH/324868 - 90%, technical grade
Synonym: Trimethylsilanol potassium salt
CAS Number: 10519-96-7
Empirical Formula (Hill Notation): C3H9KOSi
Molecular Weight: 128.29
EC Number: 234-062-7
MDL Number: MFCD00013421
Linear Formula: (CH3)3SiOK
Product Type: Chemical
| assay | 90% |
| concentration | ≤100% |
| form | powder |
| grade | technical grade |
| InChI | 1S/C3H9OSi.K/c1-5(2,3)4;/ |
| InChI key | LBKJNHPKYFYCLL-UHFFFAOYSA |
| mp | 135-138 °C |
| 135-138 °C (lit.) | |
| Quality Level | 200 ![]() |
| SMILES string | [K+].C[Si](C)(C)[O-] |
| Application: | Potassium trimethylsilanolate can be used as a reagent in the: • Hydrolysis of nitriles to primary amides. • Conversion of esters to carboxylic acids, and dialkyl phosphonates to their monoalkyl phosphonates. • Synthesis of E-alkenes, and nitrocefin. It can also be used as a coupling promoter in cross-coupling reaction of aliphatic alkynylsilanols with aryl iodides. |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 25, 100 g in glass bottle |
| Symbol | GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3263 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 90% |
| mp | 135-138 °C (lit.); 135-138 °C |
| UNSPSC | 12352302 |


