Cyclohexa-1,3-diene

Cyclohexa-1,3-diene

Names
Preferred IUPAC name Cyclohexa-1,3-diene
Other names 1,3-Cyclohexadiene, 1,2-Dihydrobenzene, 1,3-CHD
Identifiers
CAS Number	592-57-4 Y
3D model (JSmol)	Interactive image
Beilstein Reference	506024
ChEBI	CHEBI:37610 Y
ChemSpider	11117 Y
ECHA InfoCard	100.008.878
EC Number	209-764-1
Gmelin Reference	1657
PubChem CID	11605
RTECS number	GU4702350
UNII	JV5W0EG5BP Y
UN number	1993
CompTox Dashboard (EPA)	DTXSID30862259
InChI InChI=1S/C6H8/c1-2-4-6-5-3-1/h1-4H,5-6H2 Y Key: MGNZXYYWBUKAII-UHFFFAOYSA-N Y InChI=1/C6H8/c1-2-4-6-5-3-1/h1-4H,5-6H2 Key: MGNZXYYWBUKAII-UHFFFAOYAH
SMILES C\1=C\C=C/CC/1
Properties
Chemical formula	C6H8
Molar mass	80.13 g/mol
Appearance	Colorless liquid
Density	0.841 g/cm3
Melting point	−98 °C (−144 °F; 175 K)
Boiling point	80 °C (176 °F; 353 K)
Magnetic susceptibility (χ)	-48.6·10−6 cm3/mol
Hazards
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H225, H335
Precautionary statements	P210, P233, P240, P241, P242, P243, P261, P271, P280, P303+P361+P353, P304+P340, P312, P370+P378, P403+P233, P403+P235, P405, P501
Flash point	26 °C (79 °F; 299 K) c.c.
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is YN ?) Infobox references

Cyclohexa-1,3-diene is an organic compound with the formula (C₂H₄)(CH)₄. It is a colorless, flammable liquid. Its refractive index is 1.475 (20 °C, D). It is one of two isomers of cyclohexadiene, the other being 1,4-cyclohexadiene.