Potassium tert-butoxide

C4H9KOCAS 865-47-4112.21 g/mol

O−K+
Alcohol

Properties

Molecular formula
C4H9KO
Molar mass
112.21 g/mol
Exact mass
112.0290 Da
Melting point
220 °C
logP
0.40Crippen estimate
Polar surface area
20.2 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
865-47-4
SMILES
CC(C)(C)[O-].[K+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

12 names
  • 2-Propanol, 2-methyl-, potassium salt (1:1)
  • tert-Butyl alcohol, potassium salt
  • 2-Propanol, 2-methyl-, potassium salt
  • Potassium tert-butylate
  • Potassium t-butoxide
  • Potassium 1,1-dimethylethoxide
  • tert-Butoxypotassium
  • 2-Methyl-2-propanol potassium salt
  • tert-Butanol potassium salt
  • Potassium tert-butanolate
  • Potassium 2-methylpropan-2-olate
  • Potassium tert-butanol

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 865-47-4. Each row opens the sheet with its composition and PDF.

Work with Potassium tert-butoxide

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere