Potassium trimethylsilanolate supplier

Name
Potassium trimethylsilanolate
EINECS 234-062-7
CAS No. 10519-96-7
Density 0.81g/cm3
Solubility
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
Safety 26-36/37/39-45
Risk Codes 34
Molecular Structure
Hazard Symbols C
Synonyms Potassium,(trimethylsiloxy)- (7CI);Silanol, trimethyl-, potassium deriv. (6CI);Silanol,trimethyl-, potassium salt (8CI,9CI);Potassium trimethylsilanolate;Potassiumtrimethylsiloxide;Potassium trimethylsilyloxide;Trimethylsilanol potassiumsalt;Trimethylsiloxypotassium;
PSA 23.06000
LogP 1.25180

Synthetic route

: 762-72-1
allyl-trimethyl-silane

: 10519-96-7
potassium trimethylsilonate

Conditions

Conditions	Yield
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

Conditions	Yield
With potassium hydroxide In tetrahydrofuran for 2h; Heating;	89%

: 107-46-0
Hexamethyldisiloxane

: 10519-96-7
potassium trimethylsilonate

Conditions

Conditions	Yield
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

Conditions	Yield
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

...Expand

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

: 10519-96-7
potassium trimethylsilonate

Conditions

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
With hydrogenchloride In tetrahydrofuran; diethyl ether; water	100%

: 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

Conditions	Yield
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

Conditions	Yield
In tetrahydrofuran; water	99%

: 86548-62-1
4-carbomethoxyperfluoro-2-methyl-3-oxapentanoyl fluoride

: 10519-96-7
potassium trimethylsilonate

: Dipotassium perfluoro-2,4-dimethyl-3-oxa-1,5-pentanedioate

Conditions

Conditions	Yield
	98%

: 1001271-02-8
methyl 3-(tert-butylamino)-2-(4-chlorophenyl)propanoate

: 10519-96-7
potassium trimethylsilonate

: 1001271-04-0
potassium 3-(tert-butylamino)-2-(4-chlorophenyl)propanoate

Conditions

Conditions	Yield
In tetrahydrofuran at 20℃; for 18h;	97%

: 97-94-9
triethyl borane

: 10519-96-7
potassium trimethylsilonate

: 143592-67-0
potassium triethyl(trimethylsiloxy)borate

Conditions

Conditions	Yield
In toluene dropping soln. of B(C2H5)3 (16.9 mmol) in toluene to suspn. of KOSi(CH3)3 (13.9 mmol) in toluene, 10 min.; stirring 10 min at room temp.; evapn. in vac.;; elem. anal.;;	97%

: 15599-91-4
hexafluorophosphazene

: 10519-96-7
potassium trimethylsilonate

: C3H9F5N3OP3Si

Conditions

Conditions	Yield
In hexane at 40℃; for 10h; Solvent; Temperature;	96%

: 7-((1-allylcyclopropyl)sulfonyl)-4-fluoro-5-(4-bromo-2-chlorophenyl)-5H-imidazo[4',5':4,5]benzo[1,2-d][1, 2, 3]thiadiazol-6(7H)-one

: 10519-96-7
potassium trimethylsilonate

: 1-allyl-N-(4-fluoro-5-((4-bromo-2-chlorophenyl)amino)benzo[d][1,2,3]thiadiazol-6-yl)cyclopropane-1-sulfonamide

Conditions

Conditions	Yield
In tetrahydrofuran	94.5%

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

: 10519-96-7
potassium trimethylsilonate

: 6,6a,7,10-Tetrahydro-10AH-dibenzo[b,d]thiopyran-10a-carboxylic acid

Conditions

Conditions	Yield
In tetrahydrofuran; water; ethyl acetate	94%

: 426-65-3
ethyl Pentafluoropropionate

: 10519-96-7
potassium trimethylsilonate

: 378-76-7
Potassium pentafluoropropionate

Conditions

Conditions	Yield
	93%

: 10519-96-7
potassium trimethylsilonate

: 101184-73-0
2-(4-bromophenyl)-2-methylpropanenitrile

: 850144-81-9
4-(1-aminocarbonyl-1-methylethyl)-1-bromobenzene

Conditions

Conditions	Yield
Stage #1: potassium trimethylsilonate; 2-(4-bromophenyl)-2-methylpropanenitrile In toluene for 4.5h; Heating / reflux; Stage #2: With water In toluene at 20℃; for 0.416667h;	92%

: 78-40-0
triethyl phosphate

: 10519-96-7
potassium trimethylsilonate

: 53971-30-5
diethyl phosphoric acid potassium salt

Conditions

Conditions	Yield
In tetrahydrofuran	92%

: 7-((1-allylcyclopropyl)sulfonyl)-4-fluoro-5-(2-fluoro-4-iodophenyl)-5H-imidazo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-one

: 10519-96-7
potassium trimethylsilonate

: 1-allyl-N-(4-fluoro-5-((2-fluoro-4-iodophenyl)amino)benzo[d]thiazol-6-yl)cyclopropane-1-sulfonamide

Conditions

Conditions	Yield
In tetrahydrofuran	91.3%

: 611-13-2
2-furoic acid methyl ester

: 10519-96-7
potassium trimethylsilonate

: 20842-02-8
potassium furan-2-carboxylate

Conditions

Conditions	Yield
In tetrahydrofuran	90%

: 93-60-7
methyl 3-pyridinecarboxylate

: 10519-96-7
potassium trimethylsilonate

: 16518-17-5
potassium nicotinate

Conditions

Conditions	Yield
In tetrahydrofuran	90%

: 1474-75-5
n-butyl pyrophosphate

: 10519-96-7
potassium trimethylsilonate

: 25238-98-6
potassium dibutylphosphate

Conditions

Conditions	Yield
In tetrahydrofuran	90%

3-(4-morpholino)propan-l-ol: 3-(4-morpholino)propan-l-ol

: 10519-96-7
potassium trimethylsilonate

: 162012-67-1
N-(3-chloro-4-fluorophenyl)-7-fluoro-6-nitroquinazolin-4-amine

: 267243-64-1
(3-chloro-4-fluorophenyl)-[7-(3-morpholino-4-yl-propoxy)-6-nitroquinazolin-4-yl]-amine

Conditions

Conditions	Yield
In P2O5; ice-water; water; dimethyl sulfoxide	89%

...Expand

: choloro(hydrotris(3-tert-butylpyrazolyl)borate)zinc(II)

: 10519-96-7
potassium trimethylsilonate

: tris{η3-(3-tert-butylpyrazolyl)hydroborato}Zn(OSiMe3)

Conditions

Conditions	Yield
In benzene Zn complex/C6H6 added dropwise to KOSiMe3 with stirring over 10 min; filtered (Celite), crystd.; elem. anal.;	88%
In benzene shaking (room temp., 15 min); filtering;

: 1448441-90-4
7-((1-allylcyclopropyl)sulfonyl)-4-fluoro-5-(4-bromo-2-chlorophenyl)-5H-imidazo[4',5':4,5]benzo[1,2-d]oxazol-6(7H)-one

: 10519-96-7
potassium trimethylsilonate

: 1448441-91-5
1-allyl-N-(4-fluoro-5-((4-bromo-2-chlorophenyl)amino)benzo[d]oxazol-6-yl)cyclopropane-1-sulfonamide

Conditions

Conditions	Yield
In tetrahydrofuran	87.6%

: 7-((1-allylcyclopropyl)sulfonyl)-5-(4-bromo-2-chlorophenyl)-4-fluoro-5H-imidazo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-one

: 10519-96-7
potassium trimethylsilonate

: 1-allyl-N-(5-((4-bromo-2-chlorophenyl)amino)-4-fluorobenzo[d]thiazol-6-yl)cyclopropane-1-sulfonamide

Conditions

Conditions	Yield
In tetrahydrofuran	87.5%

: 7-((1-allylcyclopropyl)sulfonyl)-4-fluoro-5-(2-fluoro-4-iodophenyl)-5H-imidazo[4',5':4,5]benzo[1,2-d][1,2,3]thiadiazol-6(7H)-one

: 10519-96-7
potassium trimethylsilonate

: 1-allyl-N-(4-fluoro-5-((2-fluoro-4-iodophenyl)amino)benzo[d][1, 2, 3]thiadiazol-6-yl)cyclopropane-1-sulfonamide

Conditions

Conditions	Yield
In tetrahydrofuran	87.3%

: 1706-96-3
phenyl diphenylphosphinate

: 10519-96-7
potassium trimethylsilonate

: 17223-05-1
diphenylphosphinic acid potassium salt

Conditions

Conditions	Yield
In tetrahydrofuran	87%

: 10519-96-7
potassium trimethylsilonate

: 616-38-6
carbonic acid dimethyl ester

: 14660-45-8
potassium monomethylcarbonate

Conditions

Conditions	Yield
	87%

: 52102-17-7
9-ethyl-9-borabicyclo[3.3.1]nonane

: 10519-96-7
potassium trimethylsilonate

: 143592-73-8
potassium (1,5-cyclooctanediyl)ethyl(trimethylsilyloxy)borate

Conditions

Conditions	Yield
In toluene dropping soln. of (C2H5)B(C8H14) (19.5 mmol) in toluene to suspn. of KOSi(CH3)3 (17.7 mmol) in toluene, 5 min.; stirring 3 h at room temp.; filtration;; evapn. in vac. (12, then 0.001 Torr); elem. anal.;;	87%

: 1448441-86-8
7-((1-allylcyclopropyl)sulfonyl)-4-fluoro-5-(2-fluoro-4-iodophenyl)-5H-imidazo[4',5':4,5]benzo[1,2-d]oxazol-6(7H)-one

: 10519-96-7
potassium trimethylsilonate

: 1448441-87-9
1-allyl-N-(4-fluoro-5-((2-fluoro-4-iodophenyl)amino)benzo[d]oxazol-6-yl)cyclopropane-1-sulfonamide

Conditions

Conditions	Yield
In tetrahydrofuran	87%

: 138517-70-1
(Z)-3,4-bis(pl-diethylboryl)-3-hexene

: 10519-96-7
potassium trimethylsilonate

: 143617-55-4
potassium B,B,B',B'-tetraethyl-μ-(trimethylsilyloxy)-{(Z)-1,2-diethyl-1,2-ethenediyl}diborate

Conditions

Conditions	Yield
In toluene dropping soln. of cis-1,2-diborylalkene (15 mmol) in toluene to KOSi(CH3)3 (14 mmol) in toluene, 25 min.; stirring 2 h at 60°C; filtration;; evapn. in vac. (0.1 Torr); dissolving residue in hexane; filtration; washing (hexane); drying in vac.; elem. anal.;;	86%

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

Product Name

Potassium trimethylsilanolate

Synthetic route

Potassium trimethylsilanolate Specification

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