702757
Potassium tert-pentoxide solution
2 M in THF
Synonym(s):
Potassium tert-amylate, Potassium (2-methyl-2-butoxide), Potassium tert-pentylate
About This Item
form
liquid
Quality Level
concentration
2 M in THF
density
0.920 g/mL at 25 °C
SMILES string
[K+].CCC(C)(C)[O-]
InChI
1S/C5H11O.K/c1-4-5(2,3)6;/h4H2,1-3H3;/q-1;+1
InChI key
ZRLVQFQTCMUIRM-UHFFFAOYSA-N
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Related Categories
General description
Application
- Wittig reaction of ketoesters with methyltriphenylphosphonium bromide to synthesize alkenes.
- Palladium-catalyzed Buchwald-Hartwig amination reaction.
- To prepare potassium tert-pentoxide-crown ether complexes, which is used as a Lewis base catalyst in Mukaiyama aldol reaction.
- As an activator for (difluoromethyl)trimethylsilane to generate difluoromethyl-carbanion which reacts with isothiocyanate to synthesize α, α-difluoromethyl thioamide.
Features and Benefits
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
Target Organs
Central nervous system, Respiratory system
Supplementary Hazards
WGK
WGK 3
Flash Point(F)
1.4 °F
Flash Point(C)
-17 °C
Personal Protective Equipment
Regulatory Information
Certificates of Analysis (COA)
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