Table 7

Volatile organic compounds reported in aerosols of e-cigarettes

LiteratureUnitsToluenep,m-XylenePropylene GlycolGlycerin3-Methylbutyl-3-methylbutanoate
Schripp et al27μg/puffN.A.N.A.1673 to 55255 to 150.1 to 1.1
Goniewicz 20μg/150 puffsN.D. to 6.3±1.5N.D. to 0.2±0.1N.T.N.T.N.T.
Pellegrino et al6mg/m3N.T.N.T.1660610N.T.
Laugesen22ppm/38 mL puffN.T.0.1832N.T.N.T.
  • N.A., not available; N.D., not detected; N.T., not tested by the study.