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Published TCIMAIL newest issue No.197
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CAS RN: 10519-96-7 | Product Number: P2356
Potassium Trimethylsilanolate
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Purity: >95.0%(T)
Synonyms:
- Trimethylsilanol Potassium Salt
- Potassium Trimethylsiloxide
- Potassium Trimethylsilyloxide
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 5G |
27,00 €
|
4 | ≥100 |
|
| 25G |
109,00 €
|
1 | 25 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | P2356 |
| Purity / Analysis Method | >95.0%(T) |
| Molecular Formula / Molecular Weight | C__3H__9KOSi = 128.29 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 10519-96-7 |
| Reaxys Registry Number | 3560282 |
| PubChem Substance ID | 468592589 |
| MDL Number | MFCD00013421 |
Specifications
| Appearance | White to Almost white powder to crystal |
| Purity(Neutralization titration) | min. 95.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 130 °C(dec.) |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. |
| Precautionary Statements | P260 : Do not breathe dust. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. |
Related Laws:
| EC Number | 234-062-7 |
Transport Information:
| UN Number | UN3263 |
| Class | 8 |
| Packing Group | II |
| HS Number | 2931900090 |
Application
Silanol Salt for Deprotection Reactions and Cross-coupling Reactions
References
- 1) Metal silanolates: organic soluble equivalents for O−2
- 2) Scope and Limitations of Sodium and Potassium Trimethylsilanolate as Reagents for Conversion of Esters to Carboxylic Acids
- 3) Potassium Trimethylsilanolate Enables Rapid, Homogeneous Suzuki−Miyaura Cross-Coupling of Boronic Esters
- 4) An Additive-Free, Base-Catalyzed Protodesilylation of Organosilanes
- 5) Potassium trimethylsilanolate mediated hydrolysis of nitriles to primary amides
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