Bluffton University

CEM 222: Organic Chemistry II

Infrared Spectra
type samples

Infrared spectra for representative molecules containing carbon-carbon multiple bonds are shown below. download Download the SpartanViewTM file.
  1. 1-hexyne, a terminal alkyne
    IR spectrum of 1-hexyne

  2. 2-hexyne, an internal alkyne
    IR spectrum of 1-hexyne

  3. 1-hexene, a terminal alkene
    IR spectrum of 1-hexene

  4. 2-hexene, an internal alkene
    IR spectrum of 2-hexene

  5. vinyl acetate, a vinyl ester
    IR spectrum of vinyl acetate

  6. toluene, an aromatic compound
    IR spectrum of toluene

  7. styrene, an aromatic compound
    IR spectrum of vinyl acetate