Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Chemical Reagents >  Silane reagent >  Potassium trimethylsilanolate

Potassium trimethylsilanolate

Basic information Safety Supplier Related

Potassium trimethylsilanolate Basic information

Product Name:
Potassium trimethylsilanolate
Synonyms:
  • Trimethylsiloxypotassium
  • potassium trimethylsilanolate,2M in tetrahydrofuran
  • (Potassiooxy)trimethylsilane
  • (Trimethylsilyloxy) potassium
  • Potassiooxytrimethylsilane
  • Trimethyl(potassiooxy)silane
  • Potassium trimethylsilanolate,Trimethylsilanol potassium salt
  • PotassiuM triMethyl silanolate LR grade
CAS:
10519-96-7
MF:
C3H9KOSi
MW:
128.29
EINECS:
234-062-7
Mol File:
10519-96-7.mol
More
Less

Potassium trimethylsilanolate Chemical 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
Specific Gravity
0.91
color 
White
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
BRN 
3560282
InChIKey
LBKJNHPKYFYCLL-UHFFFAOYSA-N
EPA Substance Registry System
Silanol, trimethyl-, potassium salt (10519-96-7)
More
Less

Safety Information

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

MSDS

More
Less

Potassium trimethylsilanolate Usage And Synthesis

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.

Purification Methods

Recrystallise it from H2O and dry it at 100o/1-2mm. [Hyde et al. J Am Chem Soc 75 5615 1953, IR: Tatlock & Rochow J Org Chem 17 1555 1952, Beilstein 4 IV 3992.]

Potassium trimethylsilanolateSupplier

Shanghai Rochi Pharmaceutical Co., Ltd. Gold
Tel
021-38751876 15000076078
Email
Info@rochipharma.com
Shanghai chuqing Organosilane technology ltd Gold
Tel
021-61530618
Email
sales@chuqingtech.com
New Energy Chemicals Gold
Tel
0515-82159088 13770142076
Email
twl@njuchem.com
Hubei Dongcao Chemical Technology Co., Ltd Gold
Tel
027-83261126 18971318572
Email
2969475037@qq.com
SHENZHEN REISCH BIOTECH CO., LTD Gold
Tel
0755-0755-28609002 15112530219
Email
1179151648@qq.com