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Số CAS

Công thức
hóa học

Nồng độ
tối đa (mg/Nm³)

1

Axetylen tetrabromua

79-27-6

CHBr₂CHBr₂

14

2

Axetaldehyt

75-07-0

CH₃CHO

270

3

Acrolein

107-02-8

CH₂=CHCHO

2,5

4

Amylaxetat

628-63-7

CH₃COOC₅H₁₁

525

5

Anilin

62-53-3

C₆H₅NH₂

19

6

Benzidin

92-87-5

NH₂C₆H₄C₆H₄NH₂

KPHĐ

7

Benzen

71-43-2

C₆H₆

5

8

Benzyl clorua

100-44-7

C₆H₅CH₂CI

5

9

1,3-Butadien

106-99-0

C₄H₆

2200

10

n-Butyl axetat

123-86-4

CH₃COOC₄H₉

950

11

Butylamin

109-73-9

CH₃(CH₂)₂CH₂NH₂

15

12

Creson

1319-77-3

CH₃C₆H₄OH

22

13

Clorbenzen

108-90-7

C₆H₅CI

350

14

Clorofom

67-66-3

CHCI₃

240

15

ß-clopren

126-99-8

CH₂=CCICH=CH₂

90

16

Clopicrin

76-06-2

CCI₃NO₂

0,7

17

Cyclohexan

110-82-7

C₆H₁₂

1300

18

Cyclohexanol

108-93-0

C₆H₁₁OH

410

19

Cyclohexanon

108-94-1

C₆H₁₀O

400

20

Cyclohexen

110-83-8

C₆H₁₀

1350

21

Dietylamin

109-89-7

(C₂H₅)₂NH

75

22

Diflodibrommetan

75-61-6

CF₂Br₂

860

23

o-diclobenzen

95-50-1

C₆H₄CI₂

300

24

1,1-Dicloetan

75-34-3

CHCI₂CH₃

400

25

1,2-Dicloetylen

540-59-0

CICH=CHCI

790

26

1,4-Dioxan

123-91-1

C₄H₈O₂

360

27

Dimetylanilin

121-69-7

C₆H₅N(CH₃)₂

25

28

Dicloetyl ete

111-44-4

(CICH₂CH₂₎₂O

90

29

Dimetylfomamit

68-12-2

(CH₃)₂NOCH

60

30

Dimetylsunfat

77-78-1

(CH₃)₂SO₄

0,5

31

Dimetylhydrazin

57-14-7

(CH₃)₂NNH₂

1

32

Dinitrobenzen

25154-54-5

C₆H₄(NO₂)₂

1

33

Etylaxetat

141-78-6

CH₃COOC₂H₅

1400

34

Etylamin

75-04-7

CH₃CH₂NH₂

45

35

Etylbenzen

100-41-4

CH₃CH₂C₆H₅

870

36

Etylbromua

74-96-4

C₂H₅Br

890

37

Etylendiamin

107-15-3

NH₂CH₂CH₂NH₂

30

38

Etylendibromua

106-93-4

CHBr=CHBr

190

39

Etylacrilat

140-88-5

CH₂=CHCOOC₂H₅

100

40

Etylen clohydrin

107-07-3

CH₂CICH₂OH

16

41

Etylen oxyt

75-21-8

CH₂OCH₂

20

42

Etyl ete

60-29-7

C₂H₅OC₂H₅

1200

43

Etyl clorua

75-00-3

CH₃CH₂CI

2600

44

Etylsilicat

78-10-4

(C₂H₅)₄SiO₄

850

45

Etanolamin

141-43-5

NH₂CH₂CH₂OH

45

46

Fufural

98-01-1

C₄H₃OCHO

20

47

Fomaldehyt

50-00-0

HCHO

20

48

Fufuryl (2-Furylmethanol)

98-00-0

C₄H₃OCH₂OH

120

49

Flotriclometan

75-69-4

CCI₃F

5600

50

n-Heptan

142-82-5

C₇H₁₆

2000

51

n-Hexan

110-54-3

C₆H₁₄

450

52

Isopropylamin

75-31-0

(CH₃)₂CHNH₂

12

53

n-butanol

71-36-3

CH₃(CH₂)₃OH

360

54

Metyl mercaptan

74-93-1

CH₃SH

15

55

Metylaxetat

79-20-9

CH₃COOCH₃

610

56

Metylacrylat

96-33-3

CH₂=CHCOOCH₃

35

57

Metanol

67-56-1

CH₃OH

260

58

Metylaxetylen

74-99-7

CH₃C=CH

1650

59

Metylbromua

74-83-9

CH₃Br

80

60

Metylcyclohecxan

108-87-2

CH₃C₆H₁₁

2000

61

Metylcyclohecxanol

25639-42-3

CH₃C₆H₁₀OH

470

62

Metylcyclohecxanon

1331-22-2

CH₃C₆H₉O

460

63

Metylclorua

74-87-3

CH₃CI

210

64

Metylen clorua

75-09-2

CH₂CI₂

1750

65

Metyl clorofom

71-55-6

CH_3­CCI₃

2700

66

Monometylanilin

100-61-8

C₆H₅NHCH₃

9

67

Metanolamin

3088-27-5

HOCH₂NH₂

31

68

Naphtalen

91-20-3

C₁₀H₈

150

69

Nitrobenzen

98-95-3

C₆H₅NO₂

5

70

Nitroetan

79-24-3

CH₃CH₂NO₂

310

71

Nitroglycerin

55-63-0

C₃H₅(ONO₂)₃

5

72

Nitrometan

75-52-5

CH₃NO₂

250

73

2-Nitropropan

79-46-9

CH₃CH(NO₂)CH₃

1800

74

Nitrotoluen

1321-12-6

NO₂C₆H₄CH₃

30

75

2-Pentanon

107-87-9

CH₃CO(CH₂)₂CH₃

700

76

Phenol

108-95-2

C₆H₅OH

19

77

Phenylhydrazin

100-63-0

C₆H₅NHNH₂

22

78

n-Propanol

71-23-8

CH₃CH₂CH₂OH

980

79

n-Propylaxetat

109-60-4

CH_3­­-COO-C₃H₇

840

80

Propylendiclorua

78-87-5

CH₃-CHCI-CH₂CI

350

81

Propylenoxyt

75-56-9

C₃H₆O

240

82

Pyridin

110-86-1

C₅H₅N

30

83

Pyren

129-00-o

C₁₆H₁₀

15

84

p-Quinon

106-51-4

C₆H₄O₂

0,4

85

Styren

100-42-5

C₆H₅CH=CH₂

100

86

Tetrahydrofural

109-99-9

C₄H₈O

590

87

1,1,2,2-Tetracloetan

79-34-5

CI₂HCCHCI₂

35

88

Tetracloetylen

127-18-4

CCI₂=CCI₂

670

89

Tetraclometan

56-23-5

CCI₄

65

90

Tetranitrometan

509-14-8

C(NO₂)₄

8

91

Toluen

108-88-3

C₆H₅CH₃

750

92

0-Toluidin

95-53-4

CH₃C₆H₄NH₂

22

93

Toluen-2,4-diisocyanat

584-84-9

CH₃C₆H₃(NCO)₂

0,7

94

Trietylamin

121-44-8

(C₂H₅)₃N

100

95

1,1,2-Tricloetan

79-00-5

CHCI₂CH₂CI

1080

96

Tricloetylen

79-01-6

CICH=CCI₂

110

97

Xylen

1330-20-7

C₆H₄(CH₃)₂

870

98

Xylidin

1300-73-8

(CH₃)₂C₆H₃NH₂

50

99

Vinylclorua

75-01-4

CH₂=CHCI

20

100

Vinyltoluen

25013-15-4

CH₂=CHC₆H₄CH₃

480

Chú thích:

- Số CAS: Số đăng ký hóa chất quốc tế (Chemical Abstracts Service Registry Number);

- KPHĐ là không phát hiện được.