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8.04918

Sigma-Aldrich

Potassium tert-butylate

for synthesis

Synonym(s):
Potassium tert-butylate
Linear Formula:
(CH3)3COK
CAS Number:
Molecular Weight:
112.21
MDL number:
EC Index Number:
212-740-3

vapor pressure

0.02 hPa ( 20 °C)

Quality Level

assay

≥98.0% (acidimetric)

form

powder

autoignition temp.

483 °C

pH

13 (20 °C, 5 g/L in H2O, Hydrolysis)

mp

256-258 °C

density

1.19 g/cm3 at 20 °C

bulk density

500 kg/m3

storage temp.

2-30°C

InChI

1S/C4H9O.K/c1-4(2,3)5;/h1-3H3;/q-1;+1

InChI key

LPNYRYFBWFDTMA-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 98,0 %(m)
Free KOH: ≤ 1 %(m)
Identity (IR): conforms

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Sol. 1 - Skin Corr. 1A - Water-react 1

Supplementary Hazards

Storage Class Code

4.3 - Hazardous materials, which set free flammable gases upon contact with water

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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