tert-Butoxide, potassium Potassium tert-butanolate potassium 2-methylpropan-2-olate
Potassium tert-butoxide Chemical Properties |
Melting point | 256-258 °C (dec.) (lit.) |
Boiling point | 275°C |
density | 0.910 g/mL at 20 °C |
vapor pressure | 1 mm Hg ( 220 °C) |
Fp | 54 °F |
storage temp. | Store below +30°C. |
solubility | Soluble in hexane, toluene, diethyl ether and terahydrofuran. |
pka | pK1:18(25°C) |
form | Solution |
Specific Gravity | 0.902 |
color | White to off-white |
PH | 13 (5g/l, H2O, 20℃)Hydrolysis |
Water Solubility | REACTS |
Sensitive | Moisture Sensitive |
Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
BRN | 3556712 |
Stability: | Stable, but reacts violently with water and acids, possibly leading to fire. Incompatible with water, acids, halogenated hydrocarbons, alcohols, strong oxidizing agents, ketones, carbon dioxide. |
InChIKey | LPNYRYFBWFDTMA-UHFFFAOYSA-N |
CAS DataBase Reference | 865-47-4(CAS DataBase Reference) |
EPA Substance Registry System | 2-Methyl-2-propanol, potassium salt (865-47-4) |
Safety Information |
Hazard Codes | F,C,Xi |
Risk Statements | 11-19-22-34-35-14-20-36/37-37 |
Safety Statements | 16-26-36/37/39-43-45-7/9-8-43A-33-27-29 |
RIDADR | UN 3274 3/PG 2 |
WGK Germany | 1 |
F | 10-21 |
Autoignition Temperature | 483 °C |
Hazard Note | Flammable solid/Corrosive |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | I |
HS Code | 29051900 |
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