3-Methylheptane

This is an old revision of this page, as edited by Le temps perdu (talk | contribs) at 05:34, 19 November 2009 (fr). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

3-Methylheptane is a branched alkane isomeric to octane. Its structural formula is CH3CH2CH(CH3)CH2CH2CH2CH3. It has one stereocenter.

3-Methylheptane
Names
IUPAC name
3-Methylheptane
Other names
2-Ethylhexane
Identifiers
3D model (JSmol)
ECHA InfoCard 100.008.783 Edit this at Wikidata
EC Number
  • 209-660-6
  • InChI=1/C8H18/c1-4-6-7-8(3)5-2/h8H,4-7H2,1-3H3
  • CCCCC(C)CC
Properties
C8H18
Molar mass 114.23 g.mol-1
Appearance Clear liquid
Density 0.705 g.cm-3
Melting point −121 °C (−186 °F; 152 K)
Boiling point +119 °C (246 °F; 392 K)
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
Harmful (Xn), Highly flammable (F+), Dangerous for the environment (N)
Flash point 7.2 °C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Its refractive index is 1.398 (20 °C, D).[citation needed]