Chemicals and Drugs

Krypton

A noble gas that is found in the atmosphere. It has the atomic symbol Kr, atomic number 36, atomic weight 83.80, and has been used in electric bulbs.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A noble gas that is found in the atmosphere. It has the atomic symbol Kr, atomic number 36, atomic weight 83.80, and has been used in electric bulbs.

Chemical Identity

Chemical Information

Molecular Formula
Kr
Molecular Weight
83.80 g/mol
CAS Registry No.
7439-90-9
IUPAC Name
krypton
InChIKey
DNNSSWSSYDEUBZ-UHFFFAOYSA-N
SMILES
[Kr]
MeSH Unique ID
D007726
Source
PubChem CID 5416

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

MeSH Record

See Also

MeSH Record

Aspects Covered

24 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, blood, cerebrospinal fluid, chemistry, classification, deficiency, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

MeSH Hierarchy

Tree Numbers

  1. D01w.268w.613w.425w
  2. D01w.362w.641w.468w

AMA Style

References

  1. National Library of Medicine. Krypton. Medical Subject Headings (MeSH). 2026. Unique ID D007726. http://id.nlm.nih.gov/mesh/2026/D007726
  2. Krypton. In: Wikipedia. https://en.wikipedia.org/wiki/Krypton
  3. Krypton. In: Wikidata. https://www.wikidata.org/wiki/Q888
  4. Krypton. In: PubChem Compound. CID 5416. https://pubchem.ncbi.nlm.nih.gov/compound/5416