Potassium tert-butoxide

Superiority:

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