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2901 Acyclic hydrocarbons (saturated & unsaturated) 290110 Acyclic hydrocarbons, saturated 290121 Ethylene (ethene) 290122 Propene (propylene) 290123 Butene (butylene) and isomers thereof 290124 Buta-1, 3-diene and isoprene 290129 Acyclic hydrocarbons, unsaturated nesoi 2902 Cyclic hydrocarbons cyclanes, cyclenes, cycloterpenes 290211 Cyclohexane 290219 Cyclanes, cyclenes and cycloterpenes nesoi 290220 Benzene 290230 Toluene 290241 Ortho-xylene 290242 Meta-xylene 290243 Para-xylene 290244 Mixed xylene isomers 290250 Styrene 290260 Ethylbenzene 290270 Cumene 290290 Cyclic hydrocarbons, nesoi 2903 Halogenated derivatives of hydrocarbons 290311 Chloromethane and chloroethane 290312 Dichloromethane (methylene chloride) 290313 Chloroform 290314 Carbon tetrachloride 290315 1,2-Dichloroethane (ethylene dichloride) 290316 1,2-Dichloropropane and dichlorobutanes 290319 Saturated chlor deriv of acyclic hydrocarbon nesoi 290321 Vinyl chloride (chloroethylene) 290322 Trichloroethylene 290323 Tetrachloroethylene (perchloroethylene) 290329 Unsat chlorin deriv of acyclic hydrocarbons nesoi 290330 Fluorinated etc derivatives of acyclic hydrocarbns 290340 Halogenated deriv acyclic hydrocarbon ov 1 halogen 290351 1,2,3,4,5,6-Hexachlorocyclohexane 290359 Halo deriv of cyclanic, cyclenic or cycloterpe etc 290361 Halogenated derivatives of aromatic hydrocarbons 290362 Hexachlorobenzene and ddt 290369 Halogentd deriv of arom hydrocarbons nesoi 2904 Hydrocarbon derivatives, sulfonated, nitrated whether or not halogenated 290410 Hydrocarbon deriv cont only sulfo groups, etc 290420 Hydrocarbon derivatives, nitro or nitroso gr only 290490 Sulfonated, nitrated etc of hydrocarbons etc 2905 Acyclic alcohols and their..halogenated, sulfonated, nitrated, nitrosated derivatives 290511 Methanol (methyl alcohol) 290512 Propyl alcohol and isopropyl alcohol 290513 Butan-1-ol (n-butyl alcohol) | ||
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