Chemistry:Thiirene

Thiirene

Names
Preferred IUPAC name Thiirene
Systematic IUPAC name Thiacyclopropene
Other names Epithioethene Ethyne sulfide Acetylene sulfide
Identifiers
CAS Number	157-20-0
3D model (JSmol)	Interactive image
Beilstein Reference	1304471
ChEBI	CHEBI:30976 Y
ChemSpider	4574411 Y
Gmelin Reference	239545
PubChem CID	5461041
InChI InChI=1S/C2H2S/c1-2-3-1/h1-2H N Key: JTQAPFZZCXWQNQ-UHFFFAOYSA-N N InChI=1/C2H2S/c1-2-3-1/h1-2H Key: JTQAPFZZCXWQNQ-UHFFFAOYAN
SMILES C1=CS1
Properties
Chemical formula	C2H2S
Molar mass	58.10228
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Tracking categories (test):

• SizeSet

Thiirene is a sulfur heterocycle. It is a mancude organic heteromonocylic parent, as well as a monocylic heteroarene and an organosulfur heterocyclic compound.