1,2-Dioxolane

1,2-Dioxolane
Names
	Preferred IUPAC name 1,2-Dioxolane
	Systematic IUPAC name 1,2-Dioxacyclopentane
Identifiers
CAS Number	4362-13-4 ;
3D model (JSmol)	Interactive image;
ChemSpider	121835 ;
PubChem CID	138198;
CompTox Dashboard (EPA)	DTXSID10195890;
	InChI InChI=1S/C3H6O2/c1-2-4-5-3-1/h1-3H2 Key: SNQXJPARXFUULZ-UHFFFAOYSA-N ;
	SMILES C1COOC1;
Properties
Chemical formula	C3H6O2
Molar mass	74.079 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

1,2-Dioxolane is a chemical compound with formula C₃H₆O₂, consisting of a ring of three carbon atoms and two oxygen atoms in adjacent positions. Its condensed structural formula is [–(CH
₂)₃–O–O–].

The compound is an organic peroxide, specifically an endoperoxide, and a structural isomer of the much more common 1,3-dioxolane, which is often called simply "dioxolane".