Aldehyde

Molar mass,

g/mol

Chemical

formula

Formation

pathway

RT

Hexanal

100

C₆H₁₂O

Truncation

2.89

Octenal

128

C₈H₁₆O

Truncation

4.65

Hydroxy-Nonadienal (HNE)

154

C₉H₁₄O₂

Truncation, OH addition

3.13