Nomenclature Number Chapter 29 - Search results (595)

Halogenated derivatives of hydrocarbons
Chloromethane "methyl chloride" and chloroethane "ethyl chloride"
Dichloromethane "methylene chloride"
Chloroform "trichloromethane"
Carbon tetrachloride
Ethylene dichloride "ISO" "1,2 dichloroethane"
Saturated chlorinated derivatives of acyclic hydrocarbons (excl. chloromethane [methyl chloride], chloroethane [ethyl chloride], dichloromethane [methylene chloride], chloroform [trichloromethane], carbon tetrachloride and ethylene dichloride [ISO] [1,2 dichloroethane])
Vinyl chloride "chloroethylene"
Trichloroethylene
Tetrachloroethylene "perchloroethylene"
Unsaturated chlorinated derivatives of acyclic hydrocarbons (excl. vinyl chloride "chloroethylene", trichloroethylene and tetrachloroethylene "perchloroethylene")
Ethylene dibromide "ISO" "1,2-dibromoethane"
290339
Subheading
Fluorinated, brominated or iodinated derivatives of acyclic hydrocarbons (excl. ethylene dibromide [ISO] [1,2-dibromoethane])
Bromomethane "methyl bromide"
Dibromomethane
Bromides "brominated derivatives" of acyclic hydrocarbons (excl. ethylene dibromide [ISO] [1,2-dibromoethane], bromomethane [methyl bromide] and dibromomethane)
Difluoromethane
Trifluoromethane
Pentafluoroethane and 1,1,1-trifluoroethane
1,1-difluoroethane
1,1,1,2-tetrafluoroethane
Pentafluoropropanes, hexafluoropropanes and heptafluoropropanes
Perfluorinated saturated fluorides
Saturated fluorides "fluorinated derivatives" of acyclic hydrocarbons, n.e.s.
2,3,3,3-tetrafluoropropene
1,3,3,3-tetrafluoropropene
Unsaturated fluorides "fluorinated derivatives" of acyclic hydrocarbons (excl. 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene)
Iodides "iodinated derivatives" of acyclic hydrocarbons
Chlorodifluoromethane
Dichlorotrifluoroethanes
Dichlorofluoroethanes
Chlorodifluoroethanes
Dichloropentafluoropropanes
290376
Subheading
Bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes
Bromochlorodifluoromethane
Bromotrifluoromethane
Dibromotetrafluoroethanes
290377
Subheading
Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens, perhalogenated only with fluorine and chlorine (excl. chlorodifluoromethane, dichlorotrifluoroethanes, dichlorofluoroethanes, chlorodifluoroethanes, dichloropentafluoropropanes, bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes)
Trichlorofluoromethane, dichlorodifluoromethane, trichlorotrifluoroethanes, dichlorotetrafluoroethanes and chloropentafluoroethane
Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens, perhalogenated only with fluorine and chlorine, n.e.s.
Perhalogenated derivatives of acyclic hydrocarbons containing two or more different halogens, n.e.s.
290379
Subheading
Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens (excl. perhalogenated, and chlorodifluoromethane, dichlorotrifluoroethanes, dichlorofluoroethanes, chlorodifluoroethanes, dichloropentafluoropropanes, bromochlorodifluoromethane, bromotrifluoromethane and dibromotetrafluoroethanes)
Halogenated derivatives of acyclic hydrocarbons, halogenated only with bromine and chlorine, fluorine and chlorine or with fluorine and bromine (excl. perhalogenated, and chlorodifluoromethane, dichlorotrifluoroethanes, dichlorofluoroethanes, chlorodifluoroethanes, dichloropentafluoropropanes, bromotrifluoromethane and dibromotetrafluoroethanes)
Halogenated derivatives of acyclic hydrocarbons containing two or more different halogens, n.e.s.
1,2,3,4,5,6-Hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN)
Aldrin (ISO), chlordane (ISO) and heptachlor (ISO)
Mirex "ISO"
290389
Subheading
Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons (excl. 1,2,3,4,5,6-Hexachlorocyclohexane "HCH [ISO]", lindane [ISO, INN], aldrin [ISO], chlordane [ISO], heptachlor [ISO] and mirex [ISO])
1,2-Dibromo-4-(1,2-dibromoethyl)cyclohexane; tetrabromocyclooctanes
Halogenated derivatives of cyclanic, cyclenic or cycloterpenic hydrocarbons (excl. 1,2,3,4,5,6-Hexachlorocyclohexane "HCH [ISO]", lindane [ISO, INN], aldrin [ISO], chlordane [ISO], heptachlor [ISO], mirex [ISO], 1,2-Dibromo-4-[1,2-dibromoethyl]cyclohexane and tetrabromocyclooctanes)
Chlorobenzene, o-dichlorobenzene and p-dichlorobenzene
Hexachlorobenzene (ISO) and DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane)
Pentachlorobenzene "ISO"
Hexabromobiphenyls
290399
Subheading
Halogenated derivatives of aromatic hydrocarbons (excl. chlorobenzene, o-dichlorobenzene, p-dichlorobenzene, hexachlorobenzene [ISO], DDT [ISO] "clofenotane [INN], 1,1,1-trichloro-2,2-bis[p-chlorophenyl]ethane", pentachlorobenzene "ISO" and hexabromobiphenyls)
2,3,4,5,6-Pentabromoethylbenzene
Halogenated derivatives of aromatic hydrocarbons (excl. chlorobenzene, o-dichlorobenzene, p-dichlorobenzene, hexachlorobenzene [ISO], DDT [ISO] "clofenotane [INN], 1,1,1-trichloro-2,2-bis[p-chlorophenyl]ethane", pentachlorobenzene "ISO", hexabromobiphenyls and 2,3,4,5,6-Pentabromoethylbenzene)


Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
Methanol "methyl alcohol"
Propan-1-ol "propyl alcohol" and propan-2-ol "isopropyl alcohol"
Butan-1-ol "n-butyl alcohol"
290514
Subheading
Butanols (excl. butan-1-ol "n-butyl alcohol")
2-Methylpropan-2-ol "tert-butyl alcohol"
Butanols (excl. butan-1-ol "n-butyl alcohol" and 2-Methylpropan-2-ol "tert-butyl alcohol")
290516
Subheading
Octanol "octyl alcohol" and isomers thereof
Octan-2-ol
Octanol "octyl alcohol" and isomers thereof (excl. octan-2-ol)
Dodecan-1-ol "lauryl alcohol", hexadecan-1-ol "cetyl alcohol" and octadecan-1-ol "stearyl alcohol"
Saturated monohydric acyclic alcohols (excl. methanol "methyl alcohol", propan-1-ol "propyl alcohol", propan-2-ol "isopropyl alcohol", butanols, octanol "octyl alcohol" and isomers thereof, dodecan-1-ol "lauryl alcohol", hexadecan-1-ol "cetyl alcohol" and octadecan-1-ol "stearyl alcohol")
Acyclic terpene alcohols
290529
Subheading
Unsaturated monohydric acyclic alcohols (excl. acyclic terpene alcohols)
Allyl alcohol
Unsaturated monohydric acyclic alcohols (excl. allyl alcohol and acyclic terpene alcohols)
Ethylene glycol "ethanediol"
Propylene glycol "propane-1,2-diol"
290539
Subheading
Diols (excl. ethylene glycol "ethanediol" and propylene glycol "propane-1,2-diol")
Butane-1,3-diol
Butane-1,4-diol or tetramethylene glycol [1,4-butanediol] having a bio-based carbon content of 100% by mass
Butane-1,4-diol (excl. having a bio-based carbon content of 100%)
2,4,7,9-Tetramethyldec-5-yne-4,7-diol
Acyclic diols (excl. ethylene glycol "ethanediol", propylene glycol "propane-1,2-diol", butane-1,3-diol, butane-1,4-diol and 2,4,7,9-tetramethyldec-5-yne-4,7-diol)
2-Ethyl-2-"hydroxymethyl" propane-1,3-diol "trimethylolpropane"
Pentaerythritol
Mannitol
290544
Subheading
D-glucitol "sorbitol"
D-glucitol "sorbitol", in aqueous solution containing <= 2% by weight of d-mannitol, calculated on the d-glucitol content ...
290559
Subheading
Halogenated, sulphonated, nitrated or nitrosated derivatives or acyclic alcohols (excl. ethchlorvynol "INN")


Cyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives
290613
Subheading
Sterols and inositols


Phenols; phenol-alcohols
290715
Subheading
Naphthols and their salts
290719
Subheading
Monophenols (excl. phenol "hydroxybenzene" and its salts, cresols and their salts, octylphenol, nonylphenol and their isomers and salts thereof and naphthols and their salts)


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
290919
Subheading
Acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. diethyl ether)
290930
Subheading
Aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives
290949
Subheading
Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. 2,2'-Oxydiethanol "diethylene glycol, digol" and monoalkylethers of ethylene glycol or of diethylene glycol)


Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives
291419
Subheading
Acyclic ketones, without other oxygen function (excl. acetone, butanone "methyl ethyl ketone" and 4-Methylpentan-2-one "Methyl isobutyl ketone")
291440
Subheading
Ketone-alcohols and ketone-aldehydes
291469
Subheading
Quinones (excl. anthraquinone and coenzyme Q10 "ubidecarenone "INN"")


Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
291560
Subheading
Butanoic acids, pentanoic acids, their salts and esters
291570
Subheading
Palmitic acid, stearic acid, their salts and esters
291590
Subheading
Saturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. formic acid and acetic acid, mono-, di- or trichloroacetic acids, propionic acid, butanoic and pentanoic acids, palmitic and stearic acids, their salts and esters, and acetic anhydride)


Unsaturated acyclic monocarboxylic acids, cyclic monocarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
291619
Subheading
Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and halogenated, sulphonated, nitrated or nitrosated derivatives (excl. acrylic acid and its salts and esters, methacrylic acid and its salts and esters, and oleic, linoleic or linolenic acids, their salts and esters, and binapacryl [ISO])
291639
Subheading
Aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. benzoic acid, its salts and esters, benzoyl peroxide, benzoyl chloride, phenylacetic acid and its salts, and inorganic or organic compounds of mercury whether or not chemically defined)


Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
291713
Subheading
Azelaic acid, sebacic acid, their salts and esters
291719
Subheading
Acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. oxalic acid, its salts and esters, adipic acid, its salts and esters, azelaic acid, sebacic acid, their salts and esters, maleic anhydride, and inorganic or organic compounds of mercury)
291739
Subheading
Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of orthophthalic acid, phthalic anhydride, terephthalic acid and its salts and dimethyl terephthalate)


Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
291819
Subheading
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. lactic acid, tartaric acid, citric acid, gluconic acid and their salts and esters, and chlorobenzilate [ISO])
291899
Subheading
Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. only with alcohol, phenol, aldehyde or ketone function, and 2,4,5-T [ISO] [2,4,5-trichlorophenoxyacetic acid] and its salts and esters)


Esters of inorganic acids of non-metals and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides and of phosphoric esters, their salts and their halogenated, sulphonated, nitrated or nitrosated derivatives)
292090
Subheading
Esters of inorganic acids of non-metals and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives (excl. esters of hydrogen halides, phosphoric esters, phosphite esters, and thiophosphoric esters "phosphorothioates", their salts and their halogenated, sulphonated, nitrated or nitrosated derivatives, endosulfan "ISO" and inorganic or organic compounds of mercury)


Amine-function compounds
292119
Subheading
Acyclic monoamines and their derivatives; salts thereof (excl. methylamine, dimethylamine, trimethylamine, and their salts)
292130
Subheading
Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof
292151
Subheading
o-Phenylenediamine, m-phenylenediamine, p-phenylenediamine or diaminotoluenes and their derivatives; salts thereof
292159
Subheading
Aromatic polyamines and their derivatives; salts thereof (excl. o-phenylenediamine, m-phenylenediamine, p-phenylenediamine or diaminotoluenes and their derivatives, and salts thereof)


Oxygen-function amino-compounds
292249
Subheading
Amino-acids and their esters; salts thereof (excl. those with > one kind of oxygen function, lysine and its esters, and salts thereof, and glutamic acid, anthranilic acid, tilidine "INN", and salts thereof)


Carboxyamide-function compounds; amide-function compounds of carbonic acid
292429
Subheading
Cyclic amides, incl. cyclic carbamates, and their derivatives; salts thereof (excl. ureines and their derivatives, salts thereof, 2-acetamidobenzoic acid "N-acetylanthranilic acid" and its salts, ethinamate "INN" and alachlor "ISO")


Carboxyimide-function compounds, incl. saccharin and its salts, and imine-function compounds
292519
Subheading
Imides and their derivatives; salts thereof (excl. saccharin and its salts, glutethimide [INN] and inorganic or organic compounds of mercury)


Nitrile-function compounds
292690
Subheading
Nitrile-function compounds (excl. acrylonitrile, 1-cyanoguanidine "dicyandiamide", fenproporex "INN" and its salts, methadone "INN"-intermediate "4-cyano-2-dimethylamino-4,4-diphenylbutane" and alpha-Phenylacetoacetonitrile)


292800
Subheading
Organic derivatives of hydrazine or of hydroxylamine


Organo-sulphur compounds
293040
Subheading
Methionine
293090
Subheading
Organo-sulphur compounds (excl. thiocarbamates and dithiocarbamates, thiuram mono-, di- or tetrasulphides, methionine, 2-(N,N-Diethylamino)ethanethiol, Bis(2-hydroxyethyl)sulfide (thiodiglycol (INN)), aldicarb [ISO], captafol [ISO] and methamidophos [ISO])


Separate chemically defined organo-inorganic compounds (excl. organo-sulphur compounds and those of mercury)
293139
Subheading
Separate chemically defined organo-phosphorous derivatives, n.e.s.


Heterocyclic compounds with oxygen hetero-atom[s] only
293220
Subheading
Lactones


Heterocyclic compounds with nitrogen hetero-atom[s] only
293311
Subheading
Phenazone "antipyrin" and its derivatives
293319
Subheading
Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused pyrazole ring, whether or not hydrogenated, in the structure (excl. phenazone "antipyrin" and its derivatives)
293329
Subheading
Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused imidazole ring, whether or not hydrogenated, in the structure (excl. hydantoin and its derivatives, and products of subheading 300210)
293339
Subheading
Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused pyridine ring, whether or not hydrogenated, in the structure (excl. pyridine, piperidine, alfentanil "INN", anileridine "INN", bezitramide "INN", bromazepam "INN", difenoxin "INN", diphenoxylate "INN", dipipanone "INN", fentanyl "INN", ketobemidone "INN", methylphenidate "INN", pentazocine "INN", pethidine "INN", pethidine "INN" intermediate A, phencyclidine "INN" "PCP", phenoperidine "INN", pipradol "INN", piritramide "INN", propiram "INN", trimeperidine "INN", and salts thereof, and inorganic or organic compounds of mercury)
293349
Subheading
Heterocyclic compounds with nitrogen hetero-atom[s] only, containing in the structure a quinoline or isoquinoline ring-system, whether or not hydrogenated, but not further fused (excl. levorphanol "INN" and its salts, and inorganic or organic compounds of mercury)
293353
Subheading
Allobarbital "INN", amobarbital "INN", barbital "INN", butalbital "INN", butobarbital "INN", cyclobarbital "INN", methylphenobarbital "INN", pentobarbital "INN", phenobarbital "INN", secbutabarbital "INN", secobarbital "INN" and vinylbital "INN", and salts thereof
293359
Subheading
Heterocyclic compounds with nitrogen hetero-atom[s] only, containing a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure (excl. malonylurea "barbituric acid" and its derivatives, allobarbital "INN", amobarbital "INN", barbital "INN", butalbital "INN", butobarbital "INN", cyclobarbital "INN", methylphenobarbital "INN", pentobarbital "INN", phenobarbital "INN", secbutabarbital "INN", secobarbital "INN", vinylbital "INN", loprazolam "INN", mecloqualone "INN", methaqualone "INN" and zipeprol "INN", and salts thereof)
293369
Subheading
Heterocyclic compounds with nitrogen hetero-atom[s] only, containing an unfused triazine ring, whether or not hydrogenated, in the structure (excl. melamine)
293391
Subheading
Alprazolam "INN", camazepam "INN", chlordiazepoxide "INN", clonazepam "INN", clorazepate, delorazepam "INN", diazepam "INN", estazolam "INN", ethyl loflazepate "INN", fludiazepam "INN", flunitrazepam "INN", flurazepam "INN", halazepam "INN", lorazepam "INN", lormetazepam "INN", mazindol "INN", medazepam "INN", midazolam "INN", nimetazepam "INN", nitrazepam "INN", nordazepam "INN", oxazepam "INN", pinazepam "INN", prazepam "INN", pyrovalerone "INN", temazepam "INN", tetrazepam "INN" and triazolam "INN", and salts thereof
293399
Subheading
Heterocyclic compounds with nitrogen hetero-atom[s] only (excl. those containing an unfused pyrazole, imidazole, pyridine or triazine ring, whether or not hydrogenated, a quinoline or isoquinoline ring-system, not further fused, whether or not hydrogenated, a pyrimidine ring, whether or not hydrogenated, or piperazine ring in the structure, and lactams, alprazolam "INN", camazepam "INN", chlordiazepoxide "INN", clonazepam "INN", clorazepate, delorazepam "INN", diazepam "INN", estazolam "INN", ethyl loflazepate "INN", fludiazepam "INN", flunitrazepam "INN", flurazepam "INN", halazepam "INN", lorazepam "INN", lormetazepam "INN", mazindol "INN", medazepam "INN", midazolam "INN", nimetazepam "INN", nitrazepam "INN", nordazepam "INN", oxazepam "INN", pinazepam "INN", prazepam "INN", pyrovalerone "INN", temazepam "INN", tetrazepam "INN" and triazolam "INN", salts thereof and azinphos-methyl "ISO")


Nucleic acids and their salts, whether or not chemically defined; heterocyclic compounds (excl. with oxygen only or with nitrogen hetero-atom[s] only)
293420
Subheading
Heterocyclic compounds containing in the structure a benzothiazole ring-system, whether or not hydrogenated, but not further fused (excl. inorganic or organic compounds of mercury)
293430
Subheading
Heterocyclic compounds containing in the structure a phenothiazine ring-system, whether or not hydrogenated, but not further fused
293499
Subheading
Nucleic acids and their salts, whether or not chemically defined; heterocyclic compounds (excl. with oxygen only or with nitrogen hetero-atom[s] only, compounds containing in the structure an unfused thiazole ring or a benzothiazole or phenothiazine ring-system, not further fused and aminorex "INN", brotizolam "INN", clotiazepam "INN", cloxazolam "INN", dextromoramide "INN", haloxazolam "INN", ketazolam "INN", mesocarb "INN", oxazolam "INN", pemoline "INN", phendimetrazine "INN", phenmetrazine "INN", sufentanil "INN", and salts thereof, and inorganic or organic compounds of mercury whether or not chemically defined, and products of 300210)


Sulphonamides
293590
Subheading
Sulphonamides (excl. perfluorooctane sulphonamides)


Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
293890
Subheading
Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives (excl. rutoside "rutin" and its derivatives)


Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
293979
Subheading
Vegetal alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives (excl. alkaloids of opium, alkaloids of cinchons, theophylline, aminophylline "theophylline-ethylenediamine" alkaloids of rye ergot and their salts and derivatives, cocaine, ecgonine, levometamfetamine, metamfetamine "INN", metamfetamine racemate, and salts, esters and other derivatives thereof, caffeine and ephedrines, and their salts)


Antibiotics
294120
Subheading
Streptomycins and their derivatives; salts thereof


Acyclic hydrocarbons
Saturated acyclic hydrocarbons
Ethylene
Propene "propylene"
Butene "butylene" and isomers thereof
Buta-1,3-diene and isoprene
Hydrocarbons, acyclic, unsaturated (excl. ethylene, propene "propylene", butene "butylene" and isomers thereof and Buta-1,3-diene and isoprene)


Cyclic hydrocarbons
Cyclohexane
Cyclanes, cyclenes and cycloterpenes (excl. cyclohexane)
Benzene
Toluene
o-Xylene
m-Xylene
p-Xylene
Mixed xylene isomers
Styrene
Ethylbenzene
Cumene
Cyclic hydrocarbons (excl. cyclanes, cyclenes, benzene, toluene, xylenes, styrene, ethylbenzene and cumene)


Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated
Derivatives of hydrocarbons containing only sulpho groups, their salts and ethyl esters
Derivatives of hydrocarbons containing only nitro or nitroso groups
Perfluorooctane sulphonic acid
Ammonium perfluorooctane sulphonate
Lithium perfluorooctane sulphonate
Potassium perfluorooctane sulphonate
Salts of perfluorooctane sulphonic acid (excl. ammonium, lithium and potassium perfluorooctane sulphonates)
Perfluorooctane sulphonyl fluoride
Trichloronitromethane "chloropicrin"
Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated (excl. those containing only sulpho, nitro or nitroso groups, trichloronitromethane "chloropicrin", perfluorooctane sulphonic acid and its salts, perfluorooctane sulphonyl fluoride and esters of glycerol formed with acid-function compounds)