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Heptene

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Not to be confused with heptane or heptyne.
1-Heptene
Names
Preferred IUPAC name Hept-1-ene
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.008.881 Edit this at Wikidata
EC Number
  • 2-heptene: 209-768-3
  • 3-heptene: 209-769-9
PubChem CID
UNII
UN number 2278
CompTox Dashboard (EPA)
InChI
  • 1-heptene: InChI=1S/C7H14/c1-3-5-7-6-4-2/h3H,1,4-7H2,2H3Key: ZGEGCLOFRBLKSE-UHFFFAOYSA-N
  • 3-heptene: InChI=1S/C7H14/c1-3-5-7-6-4-2/h5,7H,3-4,6H2,1-2H3Key: WZHKDGJSXCTSCK-UHFFFAOYSA-N
  • cis-2-: InChI=1S/C7H14/c1-3-5-7-6-4-2/h3,5H,4,6-7H2,1-2H3/b5-3-Key: OTTZHAVKAVGASB-HYXAFXHYSA-N
  • trans-2-: InChI=1S/C7H14/c1-3-5-7-6-4-2/h3,5H,4,6-7H2,1-2H3/b5-3+Key: OTTZHAVKAVGASB-HWKANZROSA-N
SMILES
  • 1-heptene: C=CCCCCC
  • 3-heptene: CCCC=CCC
  • cis-2-: CCCC/C=C\C
  • trans-2-: CCCC/C=C/C
Properties
Chemical formula C7H14
Molar mass 98.189 g·mol
Appearance Colorless liquid
Density 0.697 g/mL
Melting point −119 °C (−182 °F; 154 K)
Boiling point 94 °C (201 °F; 367 K)
Hazards
GHS labelling:
Pictograms GHS02: FlammableGHS08: Health hazardGHS09: Environmental hazard
Signal word Danger
Hazard statements H225, H304, H410
Precautionary statements P210, P233, P240, P241, P242, P243, P273, P280, P301+P310, P303+P361+P353, P331, P370+P378, P391, P403+P235, P405, P501
Flash point −9 °C (16 °F; 264 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkY verify (what is  ?) Infobox references
Chemical compound

Heptene is a higher olefin, or alkene with the formula C7H14. The commercial product is a liquid that is a mixture of isomers. It is used as an additive in lubricants, as a catalyst, and as a surfactant. This chemical is also known as heptylene.

  • A log-lin vapor pressure chart of Heptene compared with various liquids A log-lin vapor pressure chart of Heptene compared with various liquids

References

  1. ^ 1-Heptene at Sigma-Aldrich

Further reading

Alkenes
Alkenes
Preparations
Reactions
Binary compounds of hydrogen
Alkali metal
(Group 1) hydrides
Alkaline (Group 2)
earth hydrides
Monohydrides
Dihydrides
Group 13
hydrides
Boranes
Alanes
Gallanes
Indiganes
Thallanes
Nihonanes (predicted)
  • NhH
  • NhH3
  • Nh2H6
  • NhH5
Group 14 hydrides
Hydrocarbons
Silanes
Silenes
Silynes
Germanes
Stannanes
Plumbanes
Flerovanes (predicted)
  • FlH
  • FlH2
  • FlH4
Pnictogen
(Group 15) hydrides
Azanes
Azenes
Phosphanes
Phosphenes
Arsanes
Stibanes
Bismuthanes
Moscovanes
Hydrogen
chalcogenides
(Group 16 hydrides)
Polyoxidanes
  • H2O
  • H2O2
  • H2O3
  • H2O4
  • H2O5
  • more...
    • Polysulfanes
    Selanes
    Tellanes
    Polanes
    Livermoranes
    Hydrogen halides
    (Group 17 hydrides)
  • HF
  • HCl
  • HBr
  • HI
  • HAt
  • HTs (predicted)
    • Transition
    metal hydrides
    Lanthanide hydrides
    Actinide hydrides
    Exotic matter hydrides


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