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Potassium tert-butoxide, 97%
CAS: 865-47-4 | C4H9KO | 112.213 g/mol
$75.38 - $414.85
Chemical Identifiers
CAS | 865-47-4 |
---|---|
Molecular Formula | C4H9KO |
Molecular Weight (g/mol) | 112.213 |
MDL Number | MFCD00012162 |
InChI Key | LPNYRYFBWFDTMA-UHFFFAOYSA-N |
Synonym | potassium tert-butoxide, potassium tert-butanolate, potassium t-butoxide, potassium 2-methylpropan-2-olate, potassium tert-butylate, kotbu, 2-methyl-2-propanol, potassium salt, tert-butoxypotassium, potassium-t-butoxide, t-buok |
PubChem CID | 23665647 |
IUPAC Name | potassium;2-methylpropan-2-olate |
SMILES | CC(C)(C)[O-].[K+] |
Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
AAA1394714
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Thermo Scientific Chemicals
A1394714 |
25 g |
Each for $75.38
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AAA1394722
|
Thermo Scientific Chemicals
A1394722 |
100 g |
Each for $110.16
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AAA1394730
|
Thermo Scientific Chemicals
A1394730 |
250 g |
Each for $143.15
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AAA1394736
|
Thermo Scientific Chemicals
A1394736 |
500 g |
Each for $248.90
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AAA139470B
|
Thermo Scientific Chemicals
A139470B |
1000 g |
Each for $414.85
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Description
Potassium tert-butoxide is used as a strong non-nucleophilic base in organic chemistry. It plays an active role in dehydrohalogenation reactions. It is also useful for greener amidation of esters. It serves as an intermediate in Mizoroki-Heck-type reactions. Furthermore, it is used as an initiator in anionic polymerization of carbazolyl-substituted oxiranes. It catalyzes the reaction of hydrosilanes and heterocyclic compounds to give the silyl derivatives with evolution of hydrogen.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsPotassium tert-butoxide is used as a strong non-nucleophilic base in organic chemistry. It plays an active role in dehydrohalogenation reactions. It is also useful for greener amidation of esters. It serves as an intermediate in Mizoroki-Heck-type reactions. Furthermore, it is used as an initiator in anionic polymerization of carbazolyl-substituted oxiranes. It catalyzes the reaction of hydrosilanes and heterocyclic compounds to give the silyl derivatives with evolution of hydrogen.
Solubility
Soluble in hexane, toluene, diethyl ether and terahydrofuran.
Notes
Air and moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with water, acids, reducing agents, oxygen, alcohols, chlorinated solvents, halogens and ketones.
Chemical Identifiers
865-47-4 | |
112.213 | |
LPNYRYFBWFDTMA-UHFFFAOYSA-N | |
23665647 | |
CC(C)(C)[O-].[K+] |
C4H9KO | |
MFCD00012162 | |
potassium tert-butoxide, potassium tert-butanolate, potassium t-butoxide, potassium 2-methylpropan-2-olate, potassium tert-butylate, kotbu, 2-methyl-2-propanol, potassium salt, tert-butoxypotassium, potassium-t-butoxide, t-buok | |
potassium;2-methylpropan-2-olate |
Specifications
865-47-4 | |
C4H9KO | |
MFCD00012162 | |
UN3206 | |
Air and moisture sensitive | |
Soluble in hexane,toluene,diethyl ether and terahydrofuran. | |
CC(C)(C)[O-].[K+] | |
112.213 | |
112.22 | |
Potassium tert-butoxide |
∼255°C (decomposition) | |
(CH3)3COK | |
25 g | |
3556712 | |
potassium tert-butoxide, potassium tert-butanolate, potassium t-butoxide, potassium 2-methylpropan-2-olate, potassium tert-butylate, kotbu, 2-methyl-2-propanol, potassium salt, tert-butoxypotassium, potassium-t-butoxide, t-buok | |
LPNYRYFBWFDTMA-UHFFFAOYSA-N | |
potassium;2-methylpropan-2-olate | |
23665647 | |
97% |
Safety and Handling
GHS H Statement
H228-H251-H314-H318
Flammable solid.
Self-heating: may catch fire.
Causes severe skin burns and eye damage.
Causes serious eye damage.
P210-P235+P410-P240-P241-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
H228-H252-H314-H335
DOTInformation : Transport Hazard Class: 4.2; Packing Group: II; Proper Shipping Name: ALKALI METAL ALCOHOLATES, SELF-HEATING, CORROSIVE, N.O.S.
EINECSNumber : 212-740-3
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Argon
RUO – Research Use Only