序号

毒物名称 CAS No．

别名

英文名称

MAC (mg/m³)

PC-TWA (mg/m³)

PC-STEL (mg/m³)

1

N-甲基苯胺                         100-61-8

N-Methyl aniline

——

2

5

2

N-异丙基苯胺                      768-52-5

N-Isopropylaniline

——

10

25

3

氨                                        7664-41-7

阿摩尼亚

Ammonia

——

20

30

4

苯                                        71-43-2

Benzene

——

6

10

5

苯胺                                     62-53-3

Aniline

——

3

7.5

6

丙烯酰胺                              79-06-1

Acrylamide

——

0.3

0.9

7

丙烯腈                                 107-13-1

Acrylonitrile

——

1

2

8

对硝基苯胺                          100-01-6

p-Nitroaniline

——

3

7.5

9

对硝基氯苯/二硝基氯苯 100-00-5/25567-67-3

p-Nitrochlorobenzene/ Dinitrochlorobenzene

——

0.6

1.8

10

二苯胺                           122-39-4

Diphenylamine

——

10

25

11

二甲基苯胺                  121-69-7

Dimethylanilne

——

5

10

12

二硫化碳                       75-15-0

Carbon disulfide

——

5

10

13

二氯代乙炔                    7572-29-4

Dichloroacetylene

0.4

——

——

14

二硝基苯(全部异构体)    582-29-0/ 99-65-0/100-25-4

Dinitrobenzene(all isomers)

——

1

2.5

15

二硝基（甲）苯            25321-14-6

Dinitrotoluene

——

0.2

0.6

16

二氧化（一）氮           10102-44-0

Nitrogen dioxide

——

5

10

17

甲苯-2,4-二异氰酸酯(TDI)  584-84-9

Toluene-2,4-diisocyanate(TDI)

——

0.1

0.2

18

氟化氢                            7664-39-3

氢氟酸

Hydrogen fluoride

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                 7440-43-9

Cadmium and compounds

——

0.01

0.02

21

铬及其化合物                   305-03-3

Chromic and compounds

0.05

0.15

——

22

汞                                    7439-97-6

水银

Mercury

___

0.02

0.04

23

碳酰氯                              75-44-5

光气

Phosgene

0.5

——

——

24

黄磷                                 7723-14-0

Yellow phosphorus

——

0.05

0.1

25

甲（基）肼                       60-34-4

Methyl hydrazine

0.08

——

——

26

甲醛                                  50-00-0

福尔马林

Formaldehyde

0.5

——

——

27

焦炉逸散物

Coke oven emissions

——

0.1

0.3

28

肼；联氨                      302-01-2

Hydrazine

——

0.06

0.13

29

可溶性镍化物                              7440-02-0

Nickel soluble compounds

——

0.5

1.5

30

磷化氢；膦                7803-51-2

Phosphine

0.3

——

——

31

硫化氢                       7783-06-4

Hydrogen sulfide

10

——

——

32

硫酸二甲酯                77-78-1

Dimethyl sulfate

——

0.5

1.5

33

氯化汞                    7487-94-7

升汞

Mercuric chloride

——

0.025

0.025

34

氯化萘                      90-13-1

Chlorinated naphthalene

——

0.5

1.5

35

氯甲基醚                   107-30-2

Chloromethyl methyl ether

0.005

——

——

36

氯；氯气                  7782-50-5

Chlorine 

1

——

——

37

氯乙烯；乙烯基氯       75-01-4

Vinyl chloride

10

25

38

锰化合物(锰尘、锰烟)   7439-96-5

Manganese and compounds

——

0.15

0.45

39

镍与难溶性镍化物       7440-02-0

Nichel and insoluble compounds

——

1

2.5

40

铍及其化合物              7440-41-7

Beryllium and compounds

——

0.0005

0.001

41

偏二甲基肼                  57-14-7

Unsymmetric dimethylhydrazine

——

0.5

1.5

42

铅：尘 / 烟    7439-92-1/7439-92-1

Lead dust

0.05

——

——

Lead fume

0.03

——

——

43

氰化氢（按CN计）       460-19-5

Hydrogen cyanide,as CN

1

——

——

44

氰化物（按CN计）       143-33-9

Cyanides,as CN

1

——

——

45

三硝基甲苯                     118-96-7

TNT 

Trinitrotoluene

——

0.2

0.5

46

砷化（三）氢；胂           7784-42-1

Arsine

0.03

——

——

47

砷及其无机化合物           7440-38-2

Arenic and inorganic compounds

——

0.01

0.02

48

石棉总尘/纤维     1332-21-4     

Asbestos

0.8    0.8f/ml       

1.5 1.5f/ml

49

铊及其可溶化合物     7440-28-0

Thallium and soluble compounds

——

0.05

0.1

50

（四）羰基镍            13463-39-3

Nickel carbonyl

0.002

——

——

51

锑及其化合物             7440-36-0

Antimony and compounds

——

0.5

1.5

52

五氧化二钒烟尘          7440-62-6

Vanadium pentoside fume and dust

——

0.05

0.15

53

硝基苯                        98-95-3

Nitrobenzene (skin)

——

2

5

54

一氧化碳（非高原）    630-08-0

Carbon monoxide not in high altitude area 

——

20

30