H-CHO
Andehit fomic (fomandehit)
Metanal
CH3-CHO
Andehit axetic
Etanal
CH3-CH2- CHO
Andehit propionic
Propanal
CH3- CH2- CH2-CHO
Andehit butiric
Butanal
CH3−CH(CH3)− CHO
Andehit isobutiric
2-metylpropanal
CH3-(CH2)3 - CHO
Andehit valeric
Pentanal
C6H5-CHO
Andehit benzoic
Phenylmetanal
CH2=CH- CHO
Andehit acrylic
Prop-2-enal (propenal)
Anđehit đơn chức, no: CnH2n+1CHO ( n ≥ 0)
RCHO, hay CmH2mO
- Anđehit no: CnH2n+2-x (CHO)x
- Anđehit thơm, đơn chức, no: CnH2n-7CHO