Return to Results

Potassium

CAS Registry Number®

7440-09-7

CAS Name

Potassium

Molecular Formula

K

Cite this Page

Potassium.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7440-09-7 (retrieved 2024-11-21) (CAS RN: 7440-09-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    765.5 °C

  • Melting Point (1)

    63.2 °C

  • Density (1)

    0.856 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/K

InChIKey

InChIKey=ZLMJMSJWJFRBEC-UHFFFAOYSA-N

SMILES

[K]

Canonical SMILES

[K]

Other Names for this Substance

  • Potassium
  • K element
  • Atomic potassium
  • Potassium hyperkalemia
  • MeSH ID: D011188

Deleted or Replaced CAS Registry Numbers

31079-13-7

CAS INSIGHTSTM
Targeted protein degrader structure, illustration