Posição 2912
Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
Hierarquia da classificação tarifária
29ORGANIC CHEMICALS2912Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
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Subgrupos de produtos
2912110000Acyclic aldehydes without other oxygen function · Methanal (formaldehyde)2912120000Acyclic aldehydes without other oxygen function · Ethanal (acetaldehyde)2912190010Acyclic aldehydes without other oxygen function · Other · Undecanal (CAS RN 112-44-7)2912190020Acyclic aldehydes without other oxygen function · Other · Acrylaldehyde (CAS RN 107-02-8) with a purity by weight of 98% or more for the production of perfume or pharmaceutical intermediaries2912190090Acyclic aldehydes without other oxygen function · Other · Other2912210000Cyclic aldehydes without other oxygen function · Benzaldehyde2912290015Cyclic aldehydes without other oxygen function · Other · 2,6,6-Trimethylcyclohexenecarbaldehyde (alpha-beta isomers mixture) (CAS|RN|52844-21-0)2912290035Cyclic aldehydes without other oxygen function · Other · Cinnamaldehyde (CAS|RN|104-55-2)2912290065Cyclic aldehydes without other oxygen function · Other · Terephthalaldehyde (CAS RN 623-27-8) with a purity by weight of 98 % or more2912290070Cyclic aldehydes without other oxygen function · Other · 4-tert-Butylbenzaldehyde (CAS RN 939-97-9)2912290075Cyclic aldehydes without other oxygen function · Other · Cyclohex-3-ene-1-carbaldehyde (CAS RN 100-50-5) with a purity by weight of 98 % or more2912290090Cyclic aldehydes without other oxygen function · Other · Other2912410010Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Vanillin (4-hydroxy-3-methoxybenzaldehyde) · Vanillin with the molecular formula C₈H₈O₃ or C₉H₁₀O₃, and with a purity level higher than 95 % by weight2912410090Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Vanillin (4-hydroxy-3-methoxybenzaldehyde) · Other2912420010Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Ethylvanillin (3-ethoxy-4-hydroxybenzaldehyde) · Vanillin with the molecular formula C₈H₈O₃ or C₉H₁₀O₃, and with a purity level higher than 95 % by weight2912420090Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Ethylvanillin (3-ethoxy-4-hydroxybenzaldehyde) · Other2912490030Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Other · Salicylaldehyde (CAS RN 90-02-8)2912490050Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Other · 2,6-Dihydroxybenzaldehyde (CAS|RN|387-46-2)2912490060Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Other · 4-Hydroxybenzaldehyde (CAS RN 123-08-0) with a purity by weight of 96 % or more2912490070Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Other · 5-(1,1-Dimethylethyl)-2-methoxybenzaldehyde (CAS RN 85943-26-6) with a purity by weight of 98 % or more2912490090Aldehyde-alcohols, aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function · Other · Other2912500000Cyclic polymers of aldehydes2912600000Paraformaldehyde