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Potassium trimethylsilanolate

Potassium trimethylsilanolate structure

Potassium trimethylsilanolate 

structure
  • CAS No:

    10519-96-7

  • Formula:

    C3H10OSi.K

  • Chemical Name:

    Potassium trimethylsilanolate

  • Synonyms:

    Silanol,1,1,1-trimethyl-,potassium salt (1:1);Silanol,trimethyl-,potassium salt;Potassium,(trimethylsiloxy)-;Silanol,trimethyl-,potassium deriv.;Potassium trimethylsilanolate;Trimethylsiloxypotassium;Potassium trimethylsilyloxide;Potassium trimethylsiloxide;Trimethylsilanol potassium salt;24291-06-3;89034-11-7

  • Categories:

    Chemical Reagents  >  Silane Reagent

Potassium trimethylsilanolate Basic Attributes

128.29

128.005966

234-062-7

DTXSID9065106

29319090

Characteristics

23.1

1.25180

0.91

134-138 °C (decomp)

75ºC at 760mmHg

-14°C (7°F)

Safety Information

III

8

UN 3263 8/PG 2

3

34

26-36/37/39-45

C

P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, P501

H314

|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 44 companies from 2 notifications to the ECHA C&L Inventory.

Drug Information

potassium trimethylsilanolate

Potassium trimethylsilanolate Use and Manufacturing

Methods of Manufacturing

As shown in Fig. 2, 3kg of hexamethyldisiloxane and 560g of potassium hydroxide were heated in a 10L three-necked flask, heated with 10ml of methanol, and heated to reflux for 48 hours. At the same time, the mixture was partitioned by a water separator, cooled, filtered and dried. A purity of 91percent was obtained as a white solid, 0.95 kg of potassium trimethylsilanolate.100 mg samples of nanoscale bohemite (300 nm from Sasol) were treated with one of the following solutions of 1. [3-(trimethoxysilyl)propyl]-octadecyldimethylammonium chloride 2. 3(3-triethoxysilylpropyl)-5, 5-dimethylhydantoin, 3.

Silanol, 1,1,1-trimethyl-, potassium salt (1:1): ACTIVE

Computed Properties

Molecular Weight:128.29
Hydrogen Bond Acceptor Count:1
Exact Mass:128.00597293
Monoisotopic Mass:128.00597293
Topological Polar Surface Area:23.1
Heavy Atom Count:6
Complexity:32.3
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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