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Appearance:Solution
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: Potassium tert-butoxide
CAS: 865-47-4
MF: C4H9KO
MW: 112.21
EINECS: 212-740-3
Mol File: 865-47-4.mol
Potassium tert-butoxide Structure
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. Flammables area
solubility Soluble in hexane, toluene, diethyl ether and terahydrofuran.
form Solution
color White to off-white
Specific Gravity 0.902
PH 13 (5g/l, H2O, 20℃)Hydrolysis
Water Solubility REACTS
Sensitive Moisture Sensitive
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
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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