Code 2912
ALDEHYDES, WHETHER OR NOT WITH OTHER OXYGEN FUNCTION; CYCLIC POLYMERS OF ALDEHYDES; PARAFORMALDEHYDE
SECTION VI. Products of the chemical or allied industries
V. ALDEHYDE-FUNCTION COMPOUNDS
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Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde:
acyclic aldehydes without other oxygen function:
cyсlic aldehydes without other oxygen function:
aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function: