2912

Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde.

Common commodities

Acetic aldehydeFormaldehyde solutionPropionaldehydeVinyl acetaldehydeCyclohexanalBenzyl aldehydeMethyl glyoxalTrioxane powderAcetoinParaformaldehyde pellets

Codes

Code	Description
29121	Acyclic aldehydes without other oxygen function:
291211	Methanal (formaldehyde)
291212	Ethanal (acetaldehyde)
291219	Other
29122	Cyclic aldehydes without other oxygen function:
291221	Benzaldehyde
291229	Other
29124	Aldehydeethers, aldehydephenols and aldehydes with other oxygen function:
291241	Vanillin (4hydroxy3methoxybenzaldehyde)
291242	Ethylvanillin (3ethoxy4hydroxybenzaldehyde)
291249	Other
291250	Cyclic polymers of aldehydes
291260	Paraformaldehyde