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Potassium trimethylsilanolate

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Name

Potassium trimethylsilanolate

EINECS 234-062-7
CAS No. 10519-96-7 Density 0.81g/cm3
PSA 23.06000 LogP 1.25180
Solubility N/A Melting Point 135-138 °C(lit.)
Formula C3H9KOSi Boiling Point 75 °C at 760 mmHg
Molecular Weight 128.288 Flash Point -14°C (7°F)
Transport Information UN 3263 8/PG 2 Appearance N/A
Safety 26-36/37/39-45 Risk Codes 34
Molecular Structure Molecular Structure of 10519-96-7 (Potassium trimethylsilanolate) Hazard Symbols CorrosiveC
Synonyms

Potassium,(trimethylsiloxy)- (7CI);Silanol, trimethyl-, potassium deriv. (6CI);Silanol,trimethyl-, potassium salt (8CI,9CI);Potassium trimethylsilanolate;Potassiumtrimethylsiloxide;Potassium trimethylsilyloxide;Trimethylsilanol potassiumsalt;Trimethylsiloxypotassium;

 

Potassium trimethylsilanolate Synthetic route

762-72-1

allyl-trimethyl-silane

10519-96-7

potassium trimethylsilonate

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran for 3h; Heating;94%
1450-14-2

1,1,1,2,2,2-hexamethyldisilane

10519-96-7

potassium trimethylsilonate

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran for 2h; Heating;89%
107-46-0

Hexamethyldisiloxane

10519-96-7

potassium trimethylsilonate

Conditions
ConditionsYield
With KNH2 In diethyl ether (CH3)3SiOSi(CH3)3 and KNH2 in etheric suspension at room temp.;;80%
With potassium amide In diethyl ether (CH3)3SiOSi(CH3)3 and KNH2 in etheric suspension at room temp.;;80%
With potassium hydroxide In 1,2-dimethoxyethane for 72h; Heating;
1066-40-6

Trimethylsilanol

7440-09-7

potassium

A

10519-96-7

potassium trimethylsilonate

B

1333-74-0

hydrogen

Conditions
ConditionsYield
With Na In benzine heating of (CH3)3SiOH and K in benzine;;A n/a
B >99
With Na In diethyl ether heating of (CH3)3SiOH and K in ether;;A n/a
B >99

(CH3)3SiO(1-)*K(1+)*H2O=(CH3)3SiOK*H2O

10519-96-7

potassium trimethylsilonate

Conditions
ConditionsYield
In neat (no solvent) byproducts: H2O; heating at 100°C and 1-2 torr;;
1000985-04-5

methyl 3-(tert-butoxycarbonyl(isopropyl)amino)-2-(4-chlorophenyl)propanoate

10519-96-7

potassium trimethylsilonate

1001179-27-6

potassium 3-(tert-butoxycarbonyl(isopropyl)amino)-2-(4-chlorophenyl)propanoate

Conditions
ConditionsYield
In tetrahydrofuran at 20℃;100%
In tetrahydrofuran at 20℃;100%
1001180-65-9

methyl 2-(4-chlorophenyl)-3-((2,2,2-trifluoroethyl)amino)propanoate

10519-96-7

potassium trimethylsilonate

1001180-67-1

potassium 2-(4-chlorophenyl)-3-((2,2,2-trifluoroethyl)amino)propanoate

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 18h;100%
In tetrahydrofuran at 20℃; for 18h;100%
287952-74-3

methyl tetrahydro-4-[[4-[4-(trifluoromethoxy)phenoxy]-1-piperidinyl]-sulfonyl]-2H-pyran-4-carboxylate

10519-96-7

potassium trimethylsilonate

287952-75-4

tetrahydro-4-[[4-[4-(trifluoromethoxy)phenoxy]-1-piperidinyl]-sulfonyl]-2H-pyran-4-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; diethyl ether; water100%
138517-70-1

(Z)-3,4-bis(pl-diethylboryl)-3-hexene

10519-96-7

potassium trimethylsilonate

potassium B,B,B',B'-tetraethyl-μ-(trimethylsilyloxy)-{(Z)-1,2-diethyl-1,2-ethenediyl}diborate tetrahydrofuran

Conditions
ConditionsYield
With C4H8O In tetrahydrofuran dropping soln. of cis-1,2-diborylalkene (15.6 mmol) in THF to KOSi(CH3)3 (15.6 mmol) in THF, 30 min.; stirring 2 h at room temp.;; evapn. in vac. (12 Torr); drying (20°C/0.001 Torr); elem. anal.;;100%

ethyl 6,6a,7,10-tetrahydro-10AH-dibenzo[b,d]pyran-10a-carboxylate

10519-96-7

potassium trimethylsilonate

Ethyl 6,6a,7,10-tetrahydro-10aH-dibenzo[b,d]pyran-10a-carboxylic acid

Conditions
ConditionsYield
In tetrahydrofuran; water99%

Potassium trimethylsilanolate Specification

The cas register number of Potassium trimethylsilanolate is 10519-96-7. It also can be called as Silanol, 1,1,1-trimethyl-, potassium salt (1:1) and the IUPAC Name about this chemical is potassium trimethyl(oxido)silane.

Physical properties about Potassium trimethylsilanolate are: (1)ACD/LogP: 1.04; (2)ACD/LogD (pH 5.5): 1.04; (3)ACD/LogD (pH 7.4): 1.04; (4)ACD/BCF (pH 5.5): 3.62; (5)ACD/BCF (pH 7.4): 3.62; (6)ACD/KOC (pH 5.5): 87.44; (7)ACD/KOC (pH 7.4): 87.44; (8)#H bond acceptors: 1; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 1; (11)Polar Surface Area: 20.23Å2; (12)Enthalpy of Vaporization: 36.86 kJ/mol; (13)Boiling Point: 75 °C at 760 mmHg; (14)Vapour Pressure: 73.9 mmHg at 25°C.

Preparation: this chemical can be prepared by hexamethyl-disilane. This reaction will need reagent KOH and solvent tetrahydrofuran. The reaction time is 2 hour(s) at Heating. The yield is about 89%.

Uses of Potassium trimethylsilanolate: it can be used to produce 4-phenyl-2,2-bis-trimethylsilanyloxy-1,2,3,4-tetrahydro-benzo[c]siline with 4-phenyl-2,2-bis-trimethylsilanyloxy-1,2,3,4-tetrahydro-benzo[c]siline at Ambient temperature. This reaction will need reagent CH2Cl2 with reaction time of 16 hour(s). The yield is about 85%.

When you are using this chemical, please be cautious about it as the following:
This chemical could causes burns. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice and in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C[Si](C)(C)[O-].[K+]
(2)InChI: InChI=1S/C3H9OSi.K/c1-5(2,3)4;/h1-3H3;/q-1;+1
(3)InChIKey: LBKJNHPKYFYCLL-UHFFFAOYSA-N

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