1,4-Cycloheptadiene

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1,4-Cycloheptadiene
skeletal formula
Names
Systematic IUPAC name
Cyclohepta-1,4-diene
Other names
1,4-Cycloheptadiene
Identifiers
3D model (JSmol)
Abbreviations 1,4-CHDN
ChemSpider
MeSH 1,4-cycloheptadiene
UN number 3295
Properties
C7H10
Molar mass 94.16 g·mol−1
Appearance Colorless liquid
Density 0.84 g cm−3
Boiling point −150.445 °C; −238.801 °F; 122.705 K
1.48
Hazards
GHS pictograms The flame pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) The health hazard pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
GHS signal word DANGER
H225, H340, H350, H373
P201, P210, P308+313
NFPA 704
Flammability code 3: Liquids and solids that can be ignited under almost all ambient temperature conditions. Flash point between 23 and 38 °C (73 and 100 °F). E.g., gasoline Health code 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g., chloroform Reactivity code 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g., liquid nitrogen Special hazards (white): no codeNFPA 704 four-colored diamond
Flash point 6.293 °C (43.327 °F; 279.443 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

1,4-Cycloheptadiene is a highly flammable cycloalkene that occurs as a colorless clear liquid.

References[edit]