702757
Potassium tert-pentoxide solution
2 M in THF
Manufacturer: Sigma Aldrich
CAS Number: 41233-93-6
Synonym(S): Potassium tert-amylate, Potassium (2-methyl-2-butoxide), Potassium tert-pentylate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 ML | 702757-100-ML | In Stock | ₹ 19,246.85 |
| 500 ML | 702757-500-ML | In Stock | ₹ 73,674.95 |
702757 - 100 ML
In Stock
Quantity
1
Base Price: ₹ 19,246.85
GST (18%): ₹ 3,464.433
Total Price: ₹ 22,711.283
form
liquid
Quality Level
100
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
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences Potassium tert-pentoxide solution technical, ~25% in toluene (T, ~1.7 M) | 41233-93-6 | MFCD00064808 | 250ml | -- | ₹ 14,359.53 | |
| | eMolecules Potassium tert-pentoxide solution 25% in Toluene | 41233-93-6 | MFCD00064808 | 25g | -- | ₹ 3,905.81 | |
| | Sigma Aldrich Fine Chemicals Biosciences Potassium tert-pentoxide solution | 41233-93-6 | MFCD00064808 | 100ml | -- | ₹ 32,281.79 | |
| | Sigma Aldrich Fine Chemicals Biosciences Potassium tert-pentoxide solution | 41233-93-6 | MFCD00064808 | 1L | -- | ₹ 36,369.84 | |
| | Potassium tert-pentoxide solution | -- | ₹ 11,366.25 - ₹ 23,384.93 | |
| | Potassium tert-pentoxide solution | -- | ₹ 11,366.25 - ₹ 23,384.93 | |
| | Potassium tert-pentoxide solution | -- | ₹ 19,246.85 - ₹ 73,674.95 | |
| | 41233-93-6 | Potassium 2-methylbutan-2-olate | -- | ₹ 2,395.68 |
Related Products
Description
- General description: Potassiumtert-pentoxide solution is a strong and sterically hindered alkoxide baseprepared by treating oil-free potassium hydride with anhydrous t-pentylalcohol in anhydrous solvent.
- Application: Potassium tert-pentoxide solution can be used as a base in the:Wittig reaction of ketoesters with methyltriphenylphosphonium bromide to synthesize alkenes.Palladium-catalyzed Buchwald-Hartwig amination reaction.It can also be used: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: In the absence of air and moisture, potassium tert-pentoxide solutions in benzene or toluene may be stored in a refrigerator for up to 1 year without significant deterioration.
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
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
EUH019
WGK
WGK 3
Flash Point(F)
1.4 °F
Flash Point(C)
-17 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves