1,2-Diiodoethylene

1,2-Diiodoethylene
Skeletal formula of cis-1,2-difluoroethene cis-1,2-Diiodoethene (Z)	Skeletal formula of trans-1,2-difluoroethene trans-1,2-Diiodoethene (E)
Skeletal formula of Cis-1,2-DIIODOETHYLENE cis-1,2-Diiodoethene (Z)	Skeletal formula of Trans-1,2-DIIODOETHYLENE trans-1,2-Diiodoethene (E)
Names
	Preferred IUPAC name 1,2-Diiodoethene
	Other names 1,2-Diiodoethylene; sym-Diiodoethylene
Identifiers
CAS Number	590-27-2 (Z) ; 20244-70-6 (E);
3D model (JSmol)	Interactive image; Interactive image;
ChemSpider	4576037 (Z); 4527007 (E);
EC Number	209-821-0;
PubChem CID	11537; 5463341 (Z); 5378102 (E);
CompTox Dashboard (EPA)	DTXSID20871779 ;
	InChI InChI=1S/C2H2I2/c3-1-2-4/h1-2H/b2-1+ Key: CVOGMKGEVNGRSK-OWOJBTEDSA-N;
	SMILES C(=CI)I; C(=C/I)\I;
Properties
Chemical formula	C2H2I2
Molar mass	279.847 g/mol
Melting point	73.4 °C (164.1 °F; 346.5 K)
Boiling point	196 to 197 °C (385 to 387 °F; 469 to 470 K)
	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

1,2-Diiodoethylene, also known as 1,2-diiodoethene, is an organoiodide with the molecular formula C₂H₂I₂. It can exist as either of two geometric isomers, cis-1,2-diiodoethylene or trans-1,2-diiodoethylene.