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Acetylene MeSH Descriptor Data 2026


MeSH Heading
Acetylene
Tree Number(s)
D02.455.326.397.259
Unique ID
D000114
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D000114
Scope Note
The simplest two carbon alkyne with the formula HCCH.
Entry Term(s)
Ethyne
Registry Numbers
OC7TV75O83
Related Numbers
74-86-2
Date Introduced
1966/01/01
Last Updated
2023/05/26
Acetylene Preferred
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