1,4-Dioxene

1,4-Dioxene is an organic compound with the formula (C₂H₄)(C₂H₂)O₂. The compound is derived from dioxane by dehydrogenation. It is a colourless liquid.

1,4-Dioxene

Names
Preferred IUPAC name 2,3-Dihydro-1,4-dioxine
Identifiers
CAS Number	543-75-9 Y
3D model (JSmol)	Interactive image
ChemSpider	120126
ECHA InfoCard	100.204.758
PubChem CID	136353
UNII	964XEE4JQL Y
CompTox Dashboard (EPA)	DTXSID0074714
InChI InChI=1S/C4H6O2/c1-2-6-4-3-5-1/h1-2H,3-4H2 Key: HIZVCIIORGCREW-UHFFFAOYSA-N InChI=1/C4H6O2/c1-2-6-4-3-5-1/h1-2H,3-4H2 Key: HIZVCIIORGCREW-UHFFFAOYAE
SMILES O1/C=C\OCC1
Properties
Chemical formula	C4H6O2
Molar mass	86.090 g·mol−1
Appearance	Colourless liquid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references