Příloha č. 2
k nařízení vlády č. 361/2007 Sb.Chemické látky, jejich hygienické limity a postup při jejich stanovení
Seznam chemických látek a jejich přípustné expoziční limity a nejvyšší přípustné koncentraceČÁST A
| Chemická látka | Číslo CAS | PEL | NPK-P | Poznámky | Přepočet na ppm | |
|---|---|---|---|---|---|---|
| mg.m-3 | ||||||
| 1 | acetaldehyd | 75-07-0 | 50 | 100 | 0,546 | |
| 2 | acetanhydrid | 108-24-7 | 4 | 20 | I | 0,236 |
| 3 | aceton | 67-64-1 | 800 | 1500 | 0,414 | |
| 4 | acetonitril | 75-05-8 | 70 | 100 | D | 0,586 |
| 5 | akrolein | viz 2-propenal | ||||
| 6 | akrylaldehyd | viz 2-propenal | ||||
| 7 | akrylamid | 79-06-1 | 0,1 | D, I, K, M, S, P | ||
| 8 | akrylonitril | viz 2-propennitril | ||||
| 9 | allylalkohol | viz 2-propenol | ||||
| 10 | allylglycidylether | 106-92-3 | 25 | 50 | D, I, S | 0,211 |
| 11 | allylchlorid | viz 3-chlor-1-propen | ||||
| 12 | 1-allyloxy-2,3-epoxypropan | viz allylglycidylether | ||||
| 13 | aminobenzen | viz anilin | ||||
| 14 | 2-aminoethanol | 141-43-5 | 2,5 | 7,5 | I | 0,394 |
| 15 | 2-aminopyridin | 504-29-0 | 2 | 4 | D, I | 0,256 |
| 16 | amitrol (ISO) | 61-82-5 | 0,2 | 0,4 | I | |
| 17 | amoniak bezvodý | 7664-41-7 | 14 | 36 | I | 1,412 |
| 18 | amylacetát | viz pentylacetát | ||||
| 19 | amylalkohol | viz pentanol | ||||
| 20 | anhydrid kyseliny octové | viz acetanhydrid | ||||
| 21 | anilin | 62-53-3 | 5 | 10 | B, D, I, P, S | 0,258 |
| 22 | antimon | 7440-36-0 | 0,5 | 1,5 | ||
| 23 | antimonu sloučeniny, jako Sb (s výjimkou oxidu antimonitého) | 0,5 | 1,5 | I | ||
| 24 | arsan | viz arsenovodík | ||||
| 25 | arsen | 7440-38-2 | 0,1 | 0,4 | B | |
| 26 | arsenu sloučeniny, jako As (s výjimkou arsenovodíku) | 0,1 | 0,4 | B | ||
| 27 | arsenovodík | 7784-42-1 | 0,1 | 0,2 | B | 0,309 |
| 28 | azoimid | viz azidovodík | ||||
| 29 | azidovodík (páry) | 7782-79-8 | 0,2 | 0,3 | 0,559 | |
| 30 | azid sodný | 26628-22-8 | 0,1 | 0,3 | D,I | 0,370 |
| 31 | aziridin | viz ethylenimin | ||||
| 32 | barya sloučeniny rozpustné, jako Ba | 0,5 | 2,5 | |||
| 33 | benzen | 71-43-2 | 3 | 10 | B, D, I, K, M, P | 0,308 |
| 34 | benzíny (technická směs uhlovodíků) | 400 | 1000 | K, M | ||
| 35 | benzo(a)pyren | 50-32-8 | 0,005 | 0,025 | D, K, M, T, P, S | 0,095 |
| 36 | p-benzochinon | 106-51-4 | 0,4 | 0,8 | I | 0,223 |
| 37 | 1,4-benzochinon | viz p-benzochinon | ||||
| 38 | benzoylperoxid | 94-36-0 | 5 | 10 | I, S | |
| 39 | benzylalkohol | 100-51-6 | 40 | 80 | 0,222 | |
| 40 | benzylchlorid | viz α-chlortoluen | ||||
| 41 | berylium | 7440-41-7 | 0,001 | 0,002 | I, S, P | |
| 42 | berylia sloučeniny, jako Be | 0,001 | 0,002 | I, K, S, P | ||
| 43 | bifenyl | 92-52-4 | 1 | 3 | D, I | 0,156 |
| 44 | 1,1‘-biphenyl | viz bifenyl | ||||
| 45 | bis(2-ethylhexyl)ester 1,2-benzendikarboxylové kyseliny | viz di-(2-ethylhexyl)ftalát | ||||
| 46 | bisfenol A | viz 2,2-bis(4-hydroxyfenyl)propan | ||||
| 47 | bis(2-chlorethyl)ether | 111-44-4 | 30 | 60 | D | 0,168 |
| 48 | 2,2-bis(4-hydroxyfenyl)propan (prach, aerosol) | 80-05-7 | 2 | 5 | I, S, T, V | |
| 49 | brom | 7726-95-6 | 0,7 | 1,4 | I | 0,151 |
| 50 | bromethan | 74-96-4 | 20 | 40 | D, I | 0,221 |
| 51 | bromethylen | 593-60-2 | 4,4 | 8,8 | K | 0,225 |
| 52 | 2-brom-2-chlor-1,1,1 -trifluorethan | 151-67-7 | 15 | 30 | 0,122 | |
| 53 | brommethan | 74-83-9 | 20 | 40 | D, I | 0,253 |
| 54 | bromovodík | 10035-10-6 | 1 | 6 | I | 0,297 |
| 55 | bromtrifluormethan | viz trifluorbrommethan | ||||
| 56 | 1,3-butadien | 106-99-0 | 2,2 | 4 | D, K, M | 0,445 |
| 57 | buta-1,3-dien | viz 1,3-butadien | ||||
| 58 | butandion | 431-03-8 | 0,07 | 0,36 | 0,279 | |
| 59 | butanol (všechny isomery) | 300 | 600 | I | 0,325 | |
| 1-butanol | 71-36-3 | |||||
| 2-butanol | 78-92-2 | |||||
| isobutyl-alkohol (2-methylpropanol) | 78-83-1 | |||||
| terc-butylalkohol(2-methyl-2-propanol) | 75-65-0 | |||||
| 60 | 2-butanon | 78-93-3 | 600 | 900 | I | 0,334 |
| 61 | butanthiol | 109-79-5 | 1,5 | 3 | 0,267 | |
| 62 | 2-butenal | 4170-30-3 | 1 | 4 | D, I | 0,343 |
| (E)-2-butenal | 123-73-9 | |||||
| 63 | 2-butoxyethanol | 111-76-2 | 100 | 200 | D, I, B | 0,204 |
| 64 | 2-butoxyethanolacetát | viz 2-butoxyethylacetát | ||||
| 65 | 2-(2-butoxyethoxy) ethanol | 112-34-5 | 70 | 100 | I | 0,148 |
| 66 | 2-butoxyethylacetát | 112-07-2 | 130 | 300 | D, B | 0,150 |
| 67 | 1-butoxy-2-propano | 5131-66-8 | 270 | 550 | D, I | 0,182 |
| 68 | butylacetát (všechny isomery) | 950 | 1200 | 0,207 | ||
| n-butyl-acetát | 123-86-4 | |||||
| isobutyl-acetát | 110-19-0 | |||||
| terc-butyl-acetát | 540-88-5 | |||||
| sek-butyl-acetát | 105-46-4 | |||||
| 69 | butylakrylát | 141-32-2 | 10 | 20 | I, S | 0,188 |
| 70 | butylalkohol | viz butanol | ||||
| 71 | butylcellosolv | viz 2-butoxyethanol | ||||
| 72 | butylcellosolvacetát | viz 2-butoxyethylacetát | ||||
| 73 | butyldiglykol | viz 2-(2-butoxyethoxy)ethanol | ||||
| 74 | butylester 2-propenové kyseliny | viz butylakrylát | ||||
| 75 | butylmerkaptan | viz butanthiol | ||||
| 76 | terc-butylmethylether | 1634-04-4 | 100 | 200 | I | 0,273 |
| 77 | n-butylmethylketon | viz 2-hexanon | ||||
| 78 | iso-butylmethylketon | viz 4-methyl-2-pentanon | ||||
| 79 | butyl 2-propenoát | |||||
| 80 | but-2-yn-l,4-diol | 110-65-6 | 0,5 | 1 | D, I, S | |
| 81 | celosolvacetát | viz 2-ethoxyethylacetát | ||||
| 82 | cínu anorganické sloučeniny, jako Sn | 2 | 4 | I | ||
| 83 | cínu organické sloučeniny, jako Sn | 0,1 | 0,2 | D, I | ||
| 84 | cyklohexan | 110-82-7 | 700 | 2000 | I | 0,286 |
| 85 | cyklohexanamin | viz cyklohexylamin | ||||
| 86 | cyklohexanol | 108-93-0 | 200 | 400 | D, I | 0,240 |
| 87 | cyklohexanon | 108-94-1 | 40 | 80 | D, B | 0,245 |
| 88 | cyklohexen | 110-83-8 | 1000 | 1300 | 0,293 | |
| 89 | cyklohexylamin | 108-91-8 | 20 | 40 | I | 0,243 |
| 90 | dekahydronaftalen | 91-17-8 | 50 | 100 | 0,174 | |
| 91 | desfluran | 57041-67-5 | 15 | 30 | I, T | 0,143 |
| 92 | diacetonalkohol | 123-42-2 | 200 | 300 | I | 0,207 |
| 93 | diacetyl | viz butandion | ||||
| 94 | 4,4‘-diamino-difenylmethan | 101-77-9 | 0,1 | 0,2 | D, K, S | |
| 95 | 1,2-diaminoethan | 107-15-3 | 25 | 50 | I, S | 0,400 |
| 96 | diazomethan | 334-88-3 | 0,3 | 0,6 | K | 0,572 |
| 97 | dibenzoylperoxid | viz benzoylperoxid | ||||
| 98 | diboran | 19287-45-7 | 0,1 | 0,2 | 0,869 | |
| 99 | dibromdifluormethan | 75-61-6 | 800 | 1300 | 0,115 | |
| 100 | 1,2-dibromethan | 106-93-4 | 1 | 2 | D, I, K | 0,128 |
| 101 | dibutylester 1,2-benzen-dikarboxylové kyseliny | viz dibutylftalát | ||||
| 102 | dibutylftalát | 84-74-2 | 5 | 10 | D, T | 0,086 |
| 103 | dicyklopentadien | 77-73-6 | 3 | 6 | I | 0,182 |
| 104 | diethanolamin | 111-42-2 | 5 | 10 | I | |
| 105 | diethylamin | 109-89-7 | 15 | 30 | I | 0,329 |
| 106 | 2-(diethylamino)ethanol | 100-37-8 | 50 | 100 | D, I | 0,205 |
| 107 | diethylenglykol monomethylether | viz 2-(2-methoxyethoxy)ethanol | ||||
| 108 | diethylentriamin | 111-40-0 | 4 | 8 | I, S | 0,233 |
| 109 | N,N-diethylethanamin | viz triethylamin | ||||
| 110 | diethylether | 60-29-7 | 300 | 600 | 0,325 | |
| 111 | di-(2-ethylhexyl) ftalát | 117-81-7 | 5 | 10 | T | 0,062 |
| 112 | difenylamin | 122-39-4 | 10 | 20 | D | |
| 113 | difenylether | 101-84-8 | 5 | 10 | ||
| 114 | difenylmethan-4,4‘ -diisokyanát | 101-68-8 | 0,05 | 0,1 | I, S | |
| 115 | difenyloxid | viz difenylether | ||||
| 116 | difluormethan | 75-10-5 | 2000 | 5000 | 0,463 | |
| 118 | 1,3-dihydroxybenzen | 108-46-3 | 45 | 90 | D, I | |
| 119 | 1,4-dihydroxybenzen | 123-31-9 | 2 | 4 | D, I, S | |
| 120 | 1,2-dichlorbenzen | 95-50-1 | 12 | 60 | D, I | 0,164 |
| 121 | 1,4-dichlorbenzen | 106-46-7 | 12 | 60 | D, I | 0,164 |
| 122 | 2,2‘-dichlordiethylether | viz bis(2-chlorethyl)ether | ||||
| 123 | dichlordifluormethan | 75-71-8 | 3000 | 5000 | 0,199 | |
| 124 | 1,1-dichlorethan | 75-34-3 | 400 | 800 | D, I | 0,243 |
| 125 | 1,2-dichlorethan | 107-06-2 | 8 | 16 | D, I, K | 0,243 |
| 126 | 1,1-dichlorethen | 75-35-4 | 8 | 16 | 0,248 | |
| 127 | 1,2-dichlorethen | 540-59-0 | 800 | 1600 | 0,248 | |
| 128 | 1,1-dichlorethylen | viz 1,1-dichlorethen | ||||
| 129 | 1,2-dichlorethylen | viz 1,2-dichlorethen | ||||
| 131 | dichlorfluormethan | 75-43-4 | 40 | 80 | 0,234 | |
| 132 | dichlormethan | 75-09-2 | 200 | 500 | D | 0,283 |
| 133 | 1,2-dichlor-1,1,2,2-tetrafluorethan | 76-14-2 | 3000 | 5000 | 0,141 | |
| 134 | diisokyanatohexan | hexamethylen-1,6-diisokyanát | ||||
| 135 | 2,4-diisokyanáttoluen | toluylen-2,4-diisokyanát | ||||
| 136 | 2,6-diisokyanáttoluen | toluylen-2,6-diisokyanát | ||||
| 137 | diisononylftalát | 28553-12-0 | 3 | 10 | 0,057 | |
| 138 | N,N-dimethylacetamid | 127-19-5 | 30 | 60 | D, T | 0,276 |
| 139 | dimethylamin | 124-40-3 | 4 | 9 | I | 0,534 |
| 140 | N,N-dimethylanilin | 121-69-7 | 25 | 50 | D | 0,199 |
| 141 | N,N-dimethylbenzenamin | viz N,N-dimethylanilin | ||||
| 142 | N,N-dimethylcyklohexylamin | 98-94-2 | 5 | 10 | D, I | 0,189 |
| 143 | dimethylether | 115-10-6 | 1000 | 2000 | 0,522 | |
| 144 | dimethylethylamin | 598-56-1 | 10 | 20 | I | 0,329 |
| 145 | N,N-dimethylformamid | 68-12-2 | 15 | 30 | B, D, I, T | 0,329 |
| 146 | 1,1 -dimethylhydrazin | 57-14-7 | 0,025 | 0,05 | D, I, K | 0,400 |
| 147 | 1,2-dimethylhydrazin | 540-73-8 | 0,025 | 0,05 | D, K | 0,400 |
| 148 | dimethylisopropylamin | 996-35-0 | 10 | 20 | I | 0,276 |
| 149 | 2,2-dimethylpropan | 463-82-1 | 3000 | 4500 (3) | 0,333 | |
| 150 | dimethylsulfát | 77-78-1 | 0,1 | 0,2 | D, I, K, S | 0,191 |
| 151 | N,N-dimethyl-p-toluidin | 99-97-8 | 5 | 10 | 0,178 | |
| 152 | dinitrobenzen (směs isomerů) | 25154-54-5 | 1 | 2 | D | 0,143 |
| 1,4-dinitrobenzen | 100-25-4 | |||||
| 1,3-dinitrobenzen | 99-65-3 | |||||
| 1,2-dinitrobenzen | 528-29-0 | |||||
| 153 | dinitroglykol | viz ethylenglykoldinitrát | ||||
| 154 | dinitrochlorbenzen | viz l-chlor-2,4-dinitrobenzen | ||||
| 155 | 4,6-dinitro-o-kresol | 534-52-1 | 0,2 | 0,4 | D, I, S | |
| 156 | dinitrotoluen (směs isomerů) | 25321-14-6 | 0,75 | 1,5 | D, K | 0,132 |
| 2,3-dinitrotoluen | 602-01-7 | |||||
| 2,4-dinitrotoluen | 121-14-2 | |||||
| 2,5-dinitrotoluen | 619-15-8 | |||||
| 2,6-dinitrotoluen | 606-20-2 | |||||
| 3,4-dinitrotoluen | 610-39-9 | |||||
| 3,5-dinitrotoluen | 618-85-9 | |||||
| 157 | 1,4-dioxan | 123-91-1 | 70 | 140 | D, I | 0,273 |
| 158 | enfluran | 13838-16-9 | 15 | 30 | I | 0,130 |
| 159 | epichlorhydrin | viz l-chlor-2,3-epoxypropan | ||||
| 160 | 1,2-epoxypropan | viz propylenoxid | ||||
| 161 | ethanal | viz acetaldehyd | ||||
| 162 | 1,2-ethandiamin | viz 1,2-diaminoethan | ||||
| 163 | ethanamin | viz ethyl amin | ||||
| 164 | ethan-1,2-diol | viz ethylenglykol | ||||
| 165 | 1,2-ethandioldinitrát | viz ethylenglykoldinitrát | ||||
| 166 | ethanol | 64-17-5 | 1000 | 3000 | 0,522 | |
| 167 | ethanolamin | viz 2-aminoethanol | ||||
| 168 | ethenon | viz keten | ||||
| 169 | ethenylbenzen | viz styren | ||||
| 170 | ethenylester kyseliny octové | viz vinylacetát | ||||
| 171 | 2-ethoxyethanol | 110-80-5 | 8 | 16 | D, T, B | 0,267 |
| 172 | 2-ethoxyethylacetát | 111-15-9 | 11 | 22 | D, T, B | 0,182 |
| 173 | 1-ethoxy-2-propanol | 1569-02-4 | 270 | 550 | 0,231 | |
| 174 | ethylacetát | 141-78-6 | 700 | 900 | I | 0,273 |
| 175 | ethylakrylát | 140-88-5 | 20 | 40 | I, S | 0,240 |
| 176 | ethylalkohol | viz ethanol | ||||
| 177 | ethylamin | 75-04-7 | 9 | 20 | I | 0,534 |
| 178 | ethylbenzen | 100-41-4 | 200 | 500 | D, B | 0,227 |
| 179 | ethylbromid | viz bromethan | ||||
| 180 | ethylcelosolv | viz 2-ethoxyethanol | ||||
| 181 | ethylendiamin | viz 1,2-diaminoethan | ||||
| 182 | ethylendibromid | viz 1,2-dibromethan | ||||
| 183 | ethylendichlorid | viz 1,2-dichlorethan | ||||
| 184 | ethylendinitrát | viz ethylenglykoldinitrát | ||||
| 185 | ethylenglykol | 107-21-1 | 50 | 100 | D | 0,388 |
| 186 | ethylenglykoldinitrát | 628-96-6 | 0,5 | 1 | D | 0,158 |
| 187 | ethylenglykolmonobutylether | viz 2-butoxyethanol | ||||
| 188 | ethylenglykolmonobutyletheracetát | viz 2-butoxyethylacetát | ||||
| 189 | ethylenglykolmonoethylether | viz 2-ethoxyethanol | ||||
| 190 | ethylenglykolmonoethyletheracetát | viz 2-ethoxyethylacetát | ||||
| 191 | ethylenglykolmonomethylether | viz 2-methoxyethanol | ||||
| 192 | ethylenglykolmonomethyletheracetát | viz 2-methoxyethylacetát | ||||
| 193 | ethylenchlorhydrin | viz 2-chlorethanol | ||||
| 194 | ethylenimin | 151-56-4 | 1 | 2 | D, I, K, M | 0,559 |
| 195 | ethylenoxid | 75-21-8 | 1 | 3 | B, D, I, K, M | 0,546 |
| 196 | ethylester kyseliny 2-propenové | viz ethylakrylát | ||||
| 197 | N-ethylethanamin | viz diethylamin | ||||
| 198 | ethylether | viz diethylether | ||||
| 199 | ethyl-3-ethoxypropionát | 763-69-9 | 150 | 500 | 0,165 | |
| 200 | ethylformiát | 109-94-4 | 300 | 450 | I | 0,325 |
| 201 | 2-ethylhexanol | 104-76-7 | 5,4 | 11 | I | 0,185 |
| 202 | ethylchlorid | viz chlorethan | ||||
| 203 | ethyl-2-kyanakrylát | 7085-85-0 | 1 | 2 | I | 0,192 |
| 204 | ethyl-2-kyanprop-2-enoát | viz ethyl-2-kyanakrylát | ||||
| 205 | ethyl-2-propenoat | viz ethylakrylát | ||||
| 206 | fenol | 108-95-2 | 7,5 | 15 | D, I, B | 0,256 |
| 207 | N-fenylbenzenamin | viz difenylamin | ||||
| 208 | fenylethylen | viz styren | ||||
| 209 | fenylhydrazin | 100-63-0 | 1 | 2 | D, I, K, S, P | 0,222 |
| 210 | 2-fenylpropen | 98-83-9 | 250 | 500 | I | 0,204 |
| 211 | fluor | 7782-41-4 | 1,5 | 3 | I | 0,633 |
| 212 | fluoridy anorganické, jako F | 2,5 | 5 | I, B | ||
| 213 | fluorovodík | 7664-39-3 | 1,5 | 2,5 | I | 1,203 |
| 214 | formaldehyd | 50-00-0 | 0,5 | 1 | I, K, S | 0,801 |
| 215 | fosfan | viz fosforovodík | ||||
| 216 | fosfin | viz fosforovodík | ||||
| 217 | fosfor (bílý, žlutý) | 12185-10-3 | 0,1 | 0,3 | I | |
| 218 | fosforovodík | 7803-51-2 | 0,1 | 0,2 | I | 0,708 |
| 219 | fosforoxychlorid | viz oxychlorid fosforečný | ||||
| 220 | fosforpentachlorid | viz chlorid fosforečný | ||||
| 221 | fosfortrichlorid | viz chlorid fosforitý | ||||
| 222 | fosgen | viz karbonylchlorid | ||||
| 223 | freon 11 | viz trichlorfluormethan | ||||
| 224 | freon 12 | viz dichlordifluormethan | ||||
| 225 | freon 12B2 | viz dibromdifluormethan | ||||
| 226 | freon 13 | viz chlortrifluormethan | ||||
| 227 | freon 13B1 | viz trifluorbrommethan | ||||
| 228 | freon 21 | viz dichlorfluormethan | ||||
| 229 | freon 114 | viz 1,2-dichlor-1,1,2,2-tetrafluorethan | ||||
| 230 | ftalanhydrid | 85-44-9 | 5 | 10 | I, S | 0,162 |
| 231 | 2,5-furandion | viz maleinanhydrid | ||||
| 232 | 2-furankarboxaldehyd | viz furfural | ||||
| 233 | 2-furanmethanol | viz 2-furylmethanol | ||||
| 234 | furfural | 98-01-1 | 10 | 20 | B, D, I | 0,250 |
| 235 | furfurylalkohol | viz 2-furylmethanol | ||||
| 236 | furylmethanal | viz furfural | ||||
| 237 | 2-furylmethanol | 98-00-0 | 20 | 40 | D, I | 0,245 |
| 238 | glutaraldehyd | viz 1,5-pentandial | ||||
| 239 | glycerol, mlha | 56-81-5 | 10 | 15 | 0,261 | |
| 240 | glyceroltrinitrát | 55-63-0 | 0,095 | 0,19 | D | 0,106 |
| 241 | halothan | viz 2-brom-2-chlor-1,1,1 -trifluorethan | ||||
| 242 | n-heptan | 142-82-5 | 1000 | 2000 | I | 0,240 |
| 243 | heptan (směs isomerů) | 426260-76-6 | 1000 | 2000 | I | 0,240 |
| 2,4-dimethylpentan | 108-08-7 | |||||
| 2,2,3-trimethylbutan | 464-06-2 | |||||
| 3,3-dimethylpentan | 562-49-2 | |||||
| 2,3-dimethylpentan | 565-59-3 | |||||
| 3-methylhexan | 589-34-4 | |||||
| 2,2-dimethylpentan | 590-35-2 | |||||
| 2-methylhexan | 591-76-4 | |||||
| 3-ethylpentan | 617-78-7 | |||||
| isoheptan | 31394-54-4 | |||||
| 244 | 2-heptanon | 110-43-0 | 150 | 300 | D | 0,211 |
| 245 | 3-heptanon | 106-35-4 | 95 | 300 | I | 0,211 |
| 246 | hexachlorbenzen | 118-74-1 | 0,02 | 0,1 | D, K | 0,084 |
| 247 | hexachlor-1,3-butadien | 87-68-3 | 0,25 | 0,5 | D, I | 0,092 |
| 248 | hexachlorethan | 67-72-1 | 10 | 20 | D, I | 0,102 |
| 249 | hexachlornaftalen | 1335-87-1 | 0,2 | 0,6 | D | |
| 250 | hexamethylen-1,6-diisokyanát | 822-06-0 | 0,035 | 0,07 | I, S | 0,143 |
| 251 | n-hexan | 110-54-3 | 70 | 200 | I, D | 0,279 |
| 252 | hexan isomery (s výjimkou n-hexanu) | 107-83-5 | 1000 | 2000 | I | 0,279 |
| 2-methylpentan | 96-14-0 | |||||
| 3-methylpentan | 75-83-2 | |||||
| 2,2-dimethylbutan | 79-29-8 | |||||
| 2,3-dimethylbutan isohexan; směs isomerů hexanu | 73513-42-5 | |||||
| 253 | 2-hexanon | 591-78-6 | 20 | 40 | D | 0,240 |
| 254 | hexogen | 121-82-4 | 0,5 | 1,5 | ||
| 255 | hydrazin | 302-01-2 | 0,013 | 0,025 | D, I, K, S | 0,751 |
| 256 | hydrid lithný | 7580-67-8 | 0,01 | 0,02 | I, V | |
| 257 | hydrochinon | viz 1,4-dihydroxybenzen | ||||
| 258 | hydroxid draselný | 1310-58-3 | 1 | 2 | I | |
| 259 | hydroxid sodný | 1310-73-2 | 1 | 2 | I | |
| 260 | hydroxid vápenatý | 1305-62-0 | 1 | 4 | I, R | |
| 261 | 2-hydroxymethylfurfural | viz 2-furylmethanol | ||||
| 262 | chlor | 7782-50-5 | 0,5 | 1,5 | I | 0,307 |
| 263 | chloracetaldehyd | 107-20-0 | 1 | 3 | I | 0,214 |
| 264 | chlorbenzen | 108-90-7 | 25 | 70 | 0,272 | |
| 265 | 2-chlor-1,3-butadien | 126-99-8 | 10 | 20 | D, I, K | 0,278 |
| 266 | chlordifluormethan | 75-45-6 | 3600 | - | 0,119 | |
| 267 | 1-chlor-2,4-dinitrobenzen | 97-00-7 | 0,5 | 1 | D, I, P, S | 0,260 |
| 268 | 1-chlor-2,3-epoxypropan | 106-89-8 | 1 | 2 | D, I, K, S | 0,373 |
| 269 | chlorethan | 75-00-3 | 260 | 540 | 0,299 | |
| 270 | 2-chlorethanol | 107-07-3 | 1 | 3 | D | 0,307 |
| 271 | chlorethen | viz vinylchlorid | ||||
| 272 | chlorid amonný (dýmy) | 12125-02-9 | 5 | 10 | I | |
| 273 | chlorid fosforečný | 10026-13-8 | 1 | 2 | I | |
| 274 | chlorid fosforitý | 7719-12-2 | 1 | 3 | I | 0,175 |
| 275 | chlorid vápenatý | 10043-52-4 | 2 | 4 | I | |
| 276 | chlorid zinečnatý | 7646-85-7 | 1 | 2 | I | |
| 277 | chlormethan | 74-87-3 | 100 | 200 | D, P | 0,477 |
| 278 | chlormethoxymethan | viz chlormethylmethylether | ||||
| 279 | chlormethylbenzen | viz α-chlortoluen | ||||
| 280 | chlormethylmethylether | 107-30-2 | 0,003 | 0,006 | D, K | 0,299 |
| 281 | 1-chlor-4-nitrobenzen | 100-00-5 | 1 | 2 | D, P | 0,153 |
| 282 | chloroform | viz trichlormethan | ||||
| 283 | chloropren | viz 2-chlor-1,3 -butadien | ||||
| 284 | chlorované bifenyly | viz polychlorované bifenyly | ||||
| 285 | chlorovodík | 7647-01-0 | 8 | 15 | I | 0,660 |
| 286 | 3-chlor-1-propen | 107-05-1 | 3 | 6 | I | 0,314 |
| 287 | α-chlortoluen | 100-44-7 | 5 | 10 | I, K | 0,190 |
| 288 | chlortrifluormethan | 75-72-9 | 4000 | 6000 | 0,230 | |
| 289 | chrom a nerozpustné sloučeniny chrómu (II, III) jako Cr | 0,5 | 1,5 | I, V | ||
| 290 | chrómu (VI) sloučeniny, jako Cr | 0,01 | 0,1 | I, S, P | ||
| 291 | 2,2-iminobis(ethanol) | viz diethanolamin | ||||
| 292 | 1,3 -isobenzofurandion | viz ftalanhydrid | ||||
| 293 | isofluran | 26675-46-7 | 15 | 30 | 0,130 | |
| 294 | isopentan | viz pentan a isopentan | ||||
| 295 | isopentylacetát | viz pentylacetáty | ||||
| 296 | isophoron | 78-59-1 | 5 | 10 | I | 0,174 |
| isopropanol | viz 2-propanol | |||||
| 2-isopropoxyethanol | 109-59-1 | 50 | 100 | I | 0,231 | |
| 2-isopropoxyethylacetát | 19234-20-9 | 65 | 130 | I, P | 0,165 | |
| isopropylacetát | 108-21-4 | 800 | 1000 | I | 0,236 | |
| isopropylamin | 75-31-0 | 10 | 20 | I | 0,407 | |
| 297 | izopropylalkohol | viz 2-propanol | ||||
| 298 | isopropylbenzen | viz kumen | ||||
| 299 | isopropylglykol | viz 2-isopropoxyethanol | ||||
| 300 | jod | 7553-56-2 | 0,1 | 1 | I | 0,095 |
| 301 | jodmethan | 74-88-4 | 2 | 8 | D, I | 0,170 |
| 302 | kadmium a jeho sloučeniny, jako Cd | 0,05 | 0,1 | B, D, K, P, V | ||
| 303 | kalafuna - prach, dým | 8050-09-7 | 1 | S, V | ||
| 304 | ε-kaprolaktam (prach) | 105-60-2 | 1 | 3 | I | |
| 305 | ε-kaprolaktam (páry) | 105-60-2 | 10 | 40 | I | 0,213 |
| 306 | karbonitril | viz kyanamid | ||||
| 307 | karbonylchlorid | 75-44-5 | 0,08 | 0,4 | I | 0,243 |
| 308 | keten | 463-51-4 | 1 | 2 | I | 0,572 |
| 309 | kobalt a jeho sloučeniny, jako Co | - | 0,05 | 0,1 | S, V | |
| 310 | kresol (směs isomerů a isomery) | 1319-77-3 | 20 | 40 | D, I | 0,223 |
| o-kresol | 95-48-7 | |||||
| m-kresol | 108-39-4 | |||||
| p-kresol | 106-44-5 | |||||
| 311 | krotonaldehyd | viz 2-butenal | ||||
| 312 | kumen | 98-82-8 | 100 | 250 | D | 0,200 |
| 313 | kyanamid | 420-04-2 | 1 | 5 | D, I, S | 0,572 |
| 314 | kyanidy, jako CN- | 57-12-5 | 1 | 5 | D | |
| 315 | kyanovodík jako CN- | 74-90-8 | 1 | 5 | D | 0,890 |
| 316 | kyselina akrylová | 79-10-7 | 29 | 59(6) (1 min) | 0,334 | |
| 317 | kyselina dusičná | 7697-37-2 | 1 | 2,5 | I | 0,382 |
| 318 | kyselina ethanová | viz kyselina octová | ||||
| 319 | kyselina ethandiová | viz kyselina šťavelová | ||||
| 320 | kyselina fosforečná | 7664-38-2 | 1 | 2 | I | 0,246 |
| 321 | kyselina chloristá | 7601-90-3 | 1 | 2 | I | 0,240 |
| 322 | kyselina methanová | viz kyselina mravenčí | ||||
| 323 | kyselina mravenčí | 64-18-6 | 9 | 18 | I | 0,523 |
| 324 | kyselina octová | 64-19-7 | 25 | 50 | I | 0,401 |
| 325 | kyselina peroxyoctová | 79-21-0 | 0,6 | 1,2 | I | 0,316 |
| 326 | kyselina pikrová | 88-89-1 | 0,1 | 0,5 | D, I, S | |
| 327 | kyselina propanová | viz kyselina propionová | ||||
| 328 | kyselina propionová | 79-09-4 | 30 | 60 | I | 0,325 |
| 329 | kyselina sírová (mlha koncentrované kyseliny)(1),(2) | 7664-93-9 | 0,05 | – | I | |
| 330 | kyselina sírová, jako SO3(1),(2) | 7664-93-9 | 1 | 2 | I | |
| 331 | kyselina šťavelová | 144-62-7 | 1 | 5 | ||
| 332 | maleinanhydrid | 108-31-6 | 1 | 2 | I, S | 0,245 |
| 333 | mangan a jeho anorganické sloučeniny, jako Mn | 0,2 | 0,4 | V | ||
| 0,05 | 0,1 | R | ||||
| 334 | měď (prach) | 7440-50-8 | 1 | 2 | V | |
| 335 | měď (dýmy) | 7440-50-8 | 0,1 | 0,2 | R | |
| 336 | mesitylen | viz 1,3,5-trimethylbenzen | ||||
| 337 | methanal | viz formaldehyd | ||||
| 338 | methanamin | viz methylamin | ||||
| 339 | methanol | 67-56-1 | 250 | 1000 | D, B | 0,751 |
| 340 | 3-methoxy-n-butylacetát | 4435-53-4 | 100 | 200 | 0,165 | |
| 341 | 2-methoxyethanol | 109-86-4 | 3 | 6 | D, T | 0,316 |
| 342 | 2-(2-methoxyethoxy)ethanol | 111-77-3 | 50 | 100 | D | 0,200 |
| 343 | 2-methoxyethylacetát | 110-49-6 | 5 | 10 | D, T | 0,204 |
| 344 | 3-methoxy-3-methylbutanol | 56539-66-3 | 100 | 200 | I | 0,204 |
| 345 | 2-methoxy-1-methylethylacetát | 108-65-6 | 270 | 550 | D, I | 0,182 |
| 346 | 2-methoxy-2-methylpropan | viz terc-butylmethylether | ||||
| 347 | 1-methoxy-2-propanol | 107-98-2 | 270 | 550 | D | 0,267 |
| 348 | 2-methoxy-1-propylacetát | 70657-70-4 | 270 | 550 | D, T | 0,182 |
| 349 | (2-methoxymethylethoxy)-propanol (směs isomerů) | 34590-94-8 | 270 | 550 | D | 0,162 |
| 20324-32-7 | ||||||
| 350 | methylacetát | 79-20-9 | 600 | 800 | I | 0,325 |
| 351 | methylakrylát | 96-33-3 | 18 | 36 | I, S | 0,279 |
| 352 | methylalkohol | viz methanol | ||||
| 353 | methylamin | 74-89-5 | 10 | 20 | I | 0,775 |
| 354 | 4-methylanilin | viz p-toluidin | ||||
| 355 | N-methylanilin | 100-61-8 | 2 | 4 | D | 0,225 |
| 356 | methylbenzen | viz toluen | ||||
| 357 | N-methylbenzenamin | viz N-methylanilin | ||||
| 358 | methylbromid | viz brommethan | ||||
| 359 | 3-methyl-1-butanol | viz pentanol | ||||
| 360 | 1-methylbutylacetát | viz pentylacetát | ||||
| 361 | methylcelosolv | viz 2-methoxyethanol | ||||
| 362 | methylcelosolvacetát | viz 2-methoxyethylacetát | ||||
| 363 | methylcyklohexan | 108-87-2 | 1500 | 2000 | I | 0,245 |
| 364 | methylcyklohexanol, směs isomerů | 25639-42-3 590-67-0 | 200 | 400 | 0,211 | |
| 1-methylcyklohexanol | 583-59-5 | |||||
| 2-methylcyklohexanol, směs isomerů | 7443-52-9 | |||||
| 3-methylcyklohexanol, směs isomerů | 591-23-1 | |||||
| 4-methylcyklohexanol, směs isomerů | 589-91-3 | |||||
| 365 | 2-methylcyklohexanon | 583-60-8 | 150 | 300 | D | 0,215 |
| 366 | methyldinitrobenzen | viz dinitrotoluen | ||||
| 367 | 2-methyl-4,6-dinitrofenol | viz 4,6-dinitro-o-kresol | ||||
| 368 | 1,1‘ -methylenbis(4-isokyanatobenzen) | viz difenylmethan-4,4'-diisokyanát | ||||
| 369 | 4,4‘ -methylendianilin | viz 4,4‘-diamino-difenylmethan | ||||
| 370 | methylenchlorid | viz dichlormethan | ||||
| 371 | methylester 2-methyl-2-propenové kyseliny | viz methylmetakrylát | ||||
| 372 | methylethylketon | viz 2-butanon | ||||
| 373 | methylformiát | 107-31-3 | 125 | 250 | D | 0,401 |