A6846612
Potassium trimethylsilanolate , ≥90%, industrial grade , 10519-96-7
Synonym(s):
Trimethylsilanol potassium salt
CAS NO.：10519-96-7
Empirical Formula: C3H9KOSi
Molecular Weight: 128.29
MDL number: MFCD00013421
EINECS: 234-062-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB59.20 | In Stock |
|
| 10G | RMB95.20 | In Stock |
|
| 25G | RMB173.60 | In Stock |
|
| 100G | RMB552.80 | In Stock |
|
| 500G | RMB1960.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 135-138 °C (lit.) |
| Density | 0.91 |
| Flash point: | -14°C (7°F) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Springly), Methanol (Slightly) |
| form | powder |
| color | White |
| Specific Gravity | 0.91 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 3560282 |
| InChI | InChI=1S/C3H9OSi.K/c1-5(2,3)4;/h1-3H3;/q-1;+1 |
| InChIKey | LBKJNHPKYFYCLL-UHFFFAOYSA-N |
| SMILES | [Si]([O-])(C)(C)C.[K+] |
Description and Uses
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.
Safety
| Symbol(GHS) |  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/PG 2 |
| WGK Germany | 3 |
| F | 3-10-21 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29319090 |
