Preferred Label : Thallium;
NCIt synonyms : Thallium Metallicum; Tl;
NCIt definition : A naturally occurring trace metalloid element with atomic symbol Tl, atomic number
81, and atomic weight 204.383. Thallium is used in manufacturing, as well as in some
chemical reactions and medical procedures. Use as a pesticide has been banned in the
United States due to toxicity from accidental exposure. It is characterized as an
odorless, bluish-white, metallic soft solid that turns to a gray powder with an aromatic
odor when exposed to air. Exposure occurs by inhalation of fumes, ingestion, or contact.;
Alternative definition : CDISC: The metal agent thallium.;
UNII : AD84R52XLF;
InChIKey : BKVIYDNLLOSFOA-UHFFFAOYSA-N;
CAS number : 7440-28-0; a href https://gsrs.ncats.nih.gov/ginas/app/beta/browse-substance?search 7440-28-0
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G-SRS /a ;
Chemical formula : Tl;
ChEBI ID : CHEBI:30440; CHEBI:37109;
Origin ID : C95188;
UMLS CUI : C0039738;
Semantic type(s)
- UMLS correspondences (same concept)
- concept_is_in_subset
