Hydrogen Cyanide

Preferred Label : Hydrogen Cyanide;

NCIt definition : A highly toxic conjugate acid of a cyanide that is used as a chemical weapon agent. It is characterized as a colorless gas or liquid with a strong pungent odor that causes irritation of the eyes and respiratory tract, as well as toxic systemic effects.;

Alternative definition : CDISC: The chemical agent hydrogen cyanide.;

UNII : 2WTB3V159F;

InChIKey : LELOWRISYMNNSU-UHFFFAOYSA-N;

CAS number : 74-90-8;

Chemical formula : CHN;

ChEBI ID : CHEBI:18407;

Details

Origin ID

C77470;

UMLS CUI

C0020270;

Automatic exact mappings (from CISMeF team)
- Hydrogen cyanide [ICD-11 Extension code]
Semantic type(s)
- Hazardous or Poisonous Substance [UMLS semantic type]
- Inorganic Chemical [UMLS semantic type]
UMLS correspondences (same concept)
- Hydrocyanic acid (substance) [SNOMED CT concept]
- hydrocyanic acid [SNOMED Notion]
- hydrogen cyanide [Substance BNPC]
- hydrogen cyanide [MeSH concept]
- hydrogen cyanide [MeSH Descriptor]
concept_is_in_subset
- CDISC SEND Chemical Challenge Agent Name Response Terminology [NCIt concept]
- CDISC SEND Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]
- FDA Established Names and Unique Ingredient Identifier Codes Terminology [NCIt concept]

Keyword's position in hierarchy(ies) :

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