Cycloheptane

Cycloheptane
Names
Preferred IUPAC name
Cycloheptane
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.005.483
EC Number
  • 206-030-2
UNII
UN number 2241
  • InChI=1S/C7H14/c1-2-4-6-7-5-3-1/h1-7H2 Y
    Key: DMEGYFMYUHOHGS-UHFFFAOYSA-N Y
  • InChI=1/C7H14/c1-2-4-6-7-5-3-1/h1-7H2
    Key: DMEGYFMYUHOHGS-UHFFFAOYAF
  • C1CCCCCC1
Properties
C7H14
Molar mass 98.189 g·mol−1
Appearance colorless oily liquid
Density 0.811 g/cm3
Melting point −8 °C (18 °F; 265 K)
Boiling point 118.4 °C (245.1 °F; 391.5 K)
Critical point (T, P) 604.2 K (331.1 °C; 627.9 °F), 38.2 bar (3,820 kPa)
negligible
Solubility in ethanol Very soluble
Solubility in diethyl ether Very soluble
Solubility in benzene Soluble
Solubility in chloroform Soluble
log P 4.0
1.1×10−4
1.4436
Thermochemistry
  • liquid: 180.614 J·mol–1·K–1
  • gas: 132.0 J·mol–1·K–1
242.55 J·mol–1·K–1
−156.4 kJ⋅mol−1
−4598.9 kJ⋅mol−1
38.5 kJ⋅mol−1
Hazards
GHS labelling:
Danger
H225, H304
P210, P233, P240, P241, P242, P243, P280, P301+P310, P303+P361+P353, P331, P370+P378, P403+P235, P405, P501
NFPA 704 (fire diamond)
3
3
0
Flash point 6 °C (43 °F; 279 K)
Explosive limits 1.1% (lower)
Related compounds
Related cycloalkanes
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

Cycloheptane, also known as suberane, is an organic compound, which belongs to the group of cycloalkanes. The compound can occur in different conformers.

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