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Acyclic hydrocarbons

Cyclic hydrocarbons

Halogenated derivatives of hydrocarbons

Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated

Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives

Cyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives

Phenols; phenol-alcohols

Halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols

Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxide, ketone peroxides, whether or not chemically defined, and their halogenated, sulphonated, nitrated or nitrosated derivatives

Epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives

Acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives

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

Halogenated, sulphonated, nitrated or nitrosated derivatives of cyclic polymers of aldehydes or paraformaldehyde

Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives

Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

Phosphoric esters and their salts, incl. lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives

Esters of other inorganic acids and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides)

Amine-function compounds

Oxygen-function amino-compounds

Quaternary ammonium salts and hydroxides; lecithin and other phosphoaminolipids

Carboxyamide-function compounds; amide-function compounds of carbonic acid

Carboxyimide-function compounds, incl. saccharin and its salts, and imine-function compounds

Nitrile-function compounds

Diazo-, azo- or azoxy-compounds

Organic derivatives of hydrazine or of hydroxylamine

Compounds with other nitrogen function (excl. amine-function compounds; oxygen-function amino-compounds; quaternary ammonium salts & hydroxides; lecithin & other phosphoaminolipids; carboxyamide-function compounds; amide-function compounds of carbonic a

Organo-sulphur compounds

Separate chemically defined organo-inorganic compounds n.e.s.

Heterocyclic compounds with oxygen hetero-atom[s] only

Heterocyclic compounds with nitrogen hetero-atom[s] only

Nucleic acids and their salts; heterocyclic compounds (excl. with oxygen only or with nitrogen hetero-atom[s] only)

Sulphonamides

Provitamins and vitamins, natural or reproduced by synthesis, incl. natural concentrates, derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent

Hormones, natural or reproduced by synthesis; derivatives thereof, used primarily as hormones; other steroids used primarily as hormones

Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives

Vegetable alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives

Sugars, chemically pure (excl. sucrose, lactose, maltose, glucose and fructose); sugar ethers and sugar esters, and their salts (excl. natural or reproduced by synthesis, provitamins, vitamins, hormones, glycosides, vegetable alkaloids and their salts,

Antibiotics

Separate chemically defined organic compounds n.e.s.