Cyclohexa-1,3-diene
Cyclohexa-1,3-diene (also known as Benzane) 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.
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Names | |||
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Preferred IUPAC name
Cyclohexa-1,3-diene | |||
Other names
1,3-Cyclohexadiene, 1,2-Dihydrobenzene, 1,3-CHD, Benzane | |||
Identifiers | |||
3D model (JSmol) |
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506024 | |||
ChEBI | |||
ChemSpider | |||
ECHA InfoCard | 100.008.878 | ||
EC Number |
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1657 | |||
PubChem CID |
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RTECS number |
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UNII | |||
UN number | 1993 | ||
CompTox Dashboard (EPA) |
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SMILES
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Properties | |||
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: | |||
Danger | |||
H225, H335 | |||
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).
Infobox references |
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