Imidazolidine

Imidazolidine
Names
	Preferred IUPAC name Imidazolidine
	Systematic IUPAC name 1,3-Diazacyclopentane
	Other names Tetrahydroimidazole ; 1,3-Diazolidine
Identifiers
CAS Number	504-74-5 ;
3D model (JSmol)	Interactive image;
Beilstein Reference	102462
ChEBI	CHEBI:33137;
ChemSpider	396007 ;
PubChem CID	449488;
UNII	AEE9PL2D22 ;
CompTox Dashboard (EPA)	DTXSID2073192 ;
	InChI InChI=1S/C3H8N2/c1-2-5-3-4-1/h4-5H,1-3H2 Key: WRYCSMQKUKOKBP-UHFFFAOYSA-N ; InChI=1/C3H8N2/c1-2-5-3-4-1/h4-5H,1-3H2 Key: WRYCSMQKUKOKBP-UHFFFAOYAC;
	SMILES N1CCNC1;
Properties
Chemical formula	C3H8N2
Molar mass	72.109
Supplementary data page
	Imidazolidine (data page)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Imidazolidine is a heterocyclic compound (CH₂)₂(NH)₂CH₂. The parent imidazolidine is lightly studied, but related compounds substituted on one or both nitrogen centers are more common. Generally, they are colorless, polar, basic compounds. Imidazolidines are cyclic 5-membered examples of the general class of aminals.