Chemicals and Drugs

Thallium

A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.

Chemical Identity

Chemical Information

Molecular Formula
Tl
Molecular Weight
204.383 g/mol
CAS Registry No.
7440-28-0
IUPAC Name
thallium
InChIKey
BKVIYDNLLOSFOA-UHFFFAOYSA-N
SMILES
[Tl]
MeSH Unique ID
D013793
Source
PubChem CID 5359464

MeSH Record

Classification

Broader headings

Related Concepts

Knowledge Graph

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MeSH Record

See Also

MeSH Record

Synonyms

2 entry terms
  • Thallium-205
  • Thallium 205

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.556w.847w
  2. D01w.552w.544w.847w

AMA Style

References

  1. National Library of Medicine. Thallium. Medical Subject Headings (MeSH). 2026. Unique ID D013793. http://id.nlm.nih.gov/mesh/2026/D013793
  2. Thallium. In: Wikipedia. https://en.wikipedia.org/wiki/Thallium
  3. Thallium. In: Wikidata. https://www.wikidata.org/wiki/Q932
  4. Thallium. In: PubChem Compound. CID 5359464. https://pubchem.ncbi.nlm.nih.gov/compound/5359464