Cyclobutene

Cyclobutene

Names
IUPAC name Cyclobutene
Identifiers
CAS Number	822-35-5 Y
3D model (Jmol)	Interactive image
ChEBI	CHEBI:51206 Y
ChemSpider	63164 Y
ECHA InfoCard	100.011.360
EC Number	212-496-8
PubChem CID	69972
InChI InChI=1S/C4H6/c1-2-4-3-1/h1-2H,3-4H2 Y Key: CFBGXYDUODCMNS-UHFFFAOYSA-N Y InChI=1/C4H6/c1-2-4-3-1/h1-2H,3-4H2 Key: CFBGXYDUODCMNS-UHFFFAOYAN
SMILES C\1=C\CC/1
Properties
Chemical formula	C4H6
Molar mass	54.09 g/mol
Density	0.733 g/cm3
Boiling point	2 °C (36 °F; 275 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y  (what is YN ?)
Infobox references

Cyclobutene is a cycloalkene. It is used in the chemical industry as a monomer for synthesis of some polymers and for a range of chemical syntheses.