Home Categories Chemical Reagents Potassium trimethylsilanolate
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
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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+]
EPA Substance Registry System Silanol, trimethyl-, potassium salt (10519-96-7)

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
3-10-21
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  29319090

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