Hierarchy ExplorerClick to expand - equivalences appear inline
2901Acyclic hydrocarbons
2902Cyclic hydrocarbons
2903Halogenated derivatives of hydrocarbons
2904Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated
2905Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
2906Alcohols; cyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives
2907Phenols; monophenols, polyphenols, and phenol-alcohols
2908Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitrosated derivatives
2909Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, acetal and hemiacetal peroxides, ketone peroxides (chemically defined or not), and their halogenated, sulphonated, nitrated or nitrosated derivatives
2910Epoxides, epoxyalcohols, epoxyphenols and epoxyethers; with a three-membered ring and their halogenated, sulphonated, nitrated or nitrosated derivatives
2911Acetals and hemiacetals; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives
2912Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde
2913Aldehydes; halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading no. 2912
2914Ketones and quinones; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives
2915Acids; saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2916Acids; unsaturated acyclic monocarboxylic, cyclic monocarboxylic, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2917Acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2918Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
2919Esters; phosphoric, and their salts, including lactophosphates, their halogenated, sulphonated, nitrated or nitrosated derivatives
2920Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives
2921Amine-function compounds
2922Oxygen-function amino-compounds
2923Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
2924Carboxyamide-function compounds; amide-function compounds of carbonic acid
2925Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds
2926Nitrile-function compounds
2927Diazo-, azo- or azoxy-compounds
2928Organic derivatives of hydrazine or of hydroxylamine
2929Nitrogen-function compounds, n.e.c. in chapter 29
2930Organo-sulphur compounds
2931Other organo-inorganic compounds
2932Heterocyclic compounds with oxygen hetero-atom(s) only
2933Heterocyclic compounds with nitrogen hetero-atom(s) only
2934Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds
2935Sulphonamides
2936Provitamins, vitamins; natural or reproduced by synthesis (including natural concentrates) derivatives thereof used as vitamins, and intermixtures of the fore-going, whether or not in any solvent
2937Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.
2938Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
2939Alkaloids; natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
2940Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers, sugar acetals and sugar esters, and their salts, other than the products of heading 29.37, 29.38, or 29.39