| 序号 | 毒物名称 / 别名 | 英文名称 | CAS No. | MAC mg/m³ | PC-TWA mg/m³ | PC-STEL mg/m³ |
|---|---|---|---|---|---|---|
| 1 | N-甲基苯胺 | N-Methyl aniline | 100-61-8 | — | 2 | 5 |
| 2 | N-异丙基苯胺 | N-Isopropylaniline | 768-52-5 | — | 10 | 25 |
| 3 | 氨 阿摩尼亚 | Ammonia | 7664-41-7 | — | 20 | 30 |
| 4 | 苯 | Benzene | 71-43-2 | — | 6 | 10 |
| 5 | 苯胺 | Aniline | 62-53-3 | — | 3 | 7.5 |
| 6 | 丙烯酰胺 | Acrylamide | 79-06-1 | — | 0.3 | 0.9 |
| 7 | 丙烯腈 | Acrylonitrile | 107-13-1 | — | 1 | 2 |
| 8 | 对硝基苯胺 | p-Nitroaniline | 100-01-6 | — | 3 | 7.5 |
| 9 | 对硝基氯苯/二硝基氯苯 | p-Nitrochlorobenzene/ Dinitrochlorobenzene | 100-00-5/25567-67-3 | — | 0.6 | 1.8 |
| 10 | 二苯胺 | Diphenylamine | 122-39-4 | — | 10 | 25 |
| 11 | 二甲基苯胺 | Dimethylanilne | 121-69-7 | — | 5 | 10 |
| 12 | 二硫化碳 | Carbon disulfide | 75-15-0 | — | 5 | 10 |
| 13 | 二氯代乙炔 | Dichloroacetylene | 7572-29-4 | 0.4 | — | — |
| 14 | 二硝基苯(全部异构体) | Dinitrobenzene(all isomers) | 582-29-0/99-65-0/100-25-4 | — | 1 | 2.5 |
| 15 | 二硝基(甲)苯 | Dinitrotoluene | 25321-14-6 | — | 0.2 | 0.6 |
| 16 | 二氧化(一)氮 | Nitrogen dioxide | 10102-44-0 | — | 5 | 10 |
| 17 | 甲苯-2,4-二异氰酸酯(TDI) | Toluene-2,4-diisocyanate(TDI) | 584-84-9 | — | 0.1 | 0.2 |
| 18 | 氟化氢 氢氟酸 | Hydrogen fluoride | 7664-39-3 | 2 | — | — |
| 19 | 氟及其化合物(不含氟化氢) | Fluorides(except HF), as F | — | — | 2 | 5 |
| 20 | 镉及其化合物 | Cadmium and compounds | 7440-43-9 | — | 0.01 | 0.02 |
| 21 | 铬及其化合物 | Chromic and compounds | 305-03-3 | 0.05 | 0.15 | — |
| 22 | 汞 水银 | Mercury | 7439-97-6 | — | 0.02 | 0.04 |
| 23 | 碳酰氯 光气 | Phosgene | 75-44-5 | — | 0.5 | |
| 24 | 黄磷 | Yellow phosphorus | 7723-14-0 | — | 0.05 | 0.1 |
| 25 | 甲(基)肼 | Methyl hydrazine | 60-34-4 | 0.08 | — | — |
| 26 | 甲醛 福尔马林 | Formaldehyde | 50-00-0 | 0.5 | — | — |
| 27 | 焦炉逸散物 | Coke oven emissions | — | — | 0.1 | 0.3 |
| 28 | 肼;联氨 | Hydrazine | 302-01-2 | — | 0.06 | 0.13 |
| 29 | 可溶性镍化物 | Nickel soluble compounds | 7440-02-0 | — | 0.5 | 1.5 |
| 30 | 磷化氢;膦 | Phosphine | 7803-51-2 | 0.3 | — | — |
| 31 | 硫化氢 | Hydrogen sulfide | 7783-06-4 | 10 | — | — |
| 32 | 硫酸二甲酯 | Dimethyl sulfate | 77-78-1 | — | 0.5 | 1.5 |
| 33 | 氯化汞 升汞 | Mercuric chloride | 7487-94-7 | — | 0.025 | 0.025 |
| 34 | 氯化萘 | Chlorinated naphthalene | 90-13-1 | — | 0.5 | 1.5 |
| 35 | 氯甲基醚 | Chloromethyl methyl ether | 107-30-2 | 0.005 | — | — |
| 36 | 氯;氯气 | Chlorine | 7782-50-5 | 1 | — | — |
| 37 | 氯乙烯;乙烯基氯 | Vinyl chloride | 75-01-4 | — | 10 | 25 |
| 38 | 锰化合物(锰尘、锰烟) | Manganese and compounds | 7439-96-5 | — | 0.15 | 0.45 |
| 39 | 镍与难溶性镍化物 | Nichel and insoluble compounds | 7440-02-0 | — | 1 | 2.5 |
| 40 | 铍及其化合物 | Beryllium and compounds | 7440-41-7 | — | 0.0005 | 0.001 |
| 41 | 偏二甲基肼 | Unsymmetric dimethylhydrazine | 57-14-7 | — | 0.5 | 1.5 |
| 42 | 铅:尘 / 烟 | Lead dust | 7439-92-1 | 0.05 | — | — |
| 43 | 氰化氢(按CN计) | Hydrogen cyanide,as CN | 460-19-5 | 1 | — | — |
| 44 | 氰化物(按CN计) | Cyanides,as CN | 143-33-9 | 1 | — | — |
| 45 | 三硝基甲苯 TNT | Trinitrotoluene | 118-96-7 | — | 0.2 | 0.5 |
| 46 | 砷化(三)氢;胂 | Arsine | 7784-42-1 | 0.03 | — | — |
| 47 | 砷及其无机化合物 | Arenic and inorganic compounds | 7440-38-2 | — | 0.01 | 0.02 |
| 48 | 石棉总尘/纤维 | Asbestos | 1332-21-4 | — | 0.8 0.8f/ml | 1.5 1.5f/ml |
| 49 | 铊及其可溶化合物 | Thallium and soluble compounds | — | — | 0.05 | 0.1 |
| 50 | (四)羰基镍 | Nickel carbonyl | 13463-39-3 | 0.002 | — | — |
| 51 | 锑及其化合物 | Antimony and compounds | 7440-36-0 | — | 0.5 | 1.5 |
| 52 | 五氧化二钒烟尘 | Vanadium pentoside fume and dust | 7440-62-6 | — | 0.05 | 0.15 |
| 53 | 硝基苯 | Nitrobenzene (skin) | 98-95-3 | — | 2 | 5 |
| 54 | 一氧化碳(非高原) | Carbon monoxide not in high altitude area | 630-08-0 | — | 20 | 30 |