Potassium tert-butoxide CAS 865-47-4 Potassium tert butyl alcohol, as a strong base, is widely used in condensation, rearrangement and ring opening reactions in chemical, pharmaceutical, pesticide and other organic synthesis.
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Product Name |
Potassium tert-butoxide |
||
Formula |
C4H9KO |
Molecular Weight |
112.21 |
CAS NO. |
865-47-4 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
White Powder |
Conforms |
Assay |
≥98.0% |
99.1% |
CONCLUSION |
The result conform with standard |
Melting point 256-258 ° C (December) (liters)
Boiling point 275 ° C
Density 0.910g/mlat20 ° C
Steam pressure 1mmhg (220 ° C)
Flash point 54 ° f
Low temperature +30 ° C storage conditions
Solubility: soluble in formaldehyde, toluene, diethyl ether and tetrahydrofuran
Form solutions
Acidity coefficient (PKA) pk1:18 (25 ° C)
Specific gravity 0.902
White to grayish white
PH 13 (5g/l, H2O, 20 ℃) hydrolysis
Potassium tert butyl alcohol, as a strong base, is widely used in condensation, rearrangement and ring opening reactions in chemical, pharmaceutical, pesticide and other organic synthesis.