AEGL 30 m. (ppm) [22]

AEGL 10 m. (ppm) [22]

IDLH

(ppm) [21]

LC₅₀/RD₅₀ [7]

RD₅₀

(ppm)⁾ [7]

LC₅₀

(ppm) [7]

Formula

CAS number

Toxic species

3

2

1

3

2

1

5600

1100

73

-

2000

130

500

500

0.20

100

C₆H₆

71-43-2

Benzene

6100

1600

200

-

3100

200

500

C₇H₈

108-88-7

Toluene

3600

1300

130

-

2500

130

900

C₈H₁₀

1330-20-7

Xylenes

14,000

4000

670

-

11,000

670

-

CH₃OH

76-56-1

Methanol

1100

340

45

1100

340

45

2000

15

4946

20,000 - 128,000

C₂H₄O

70-07-0

Acetaldehyde

70

14

0.9

100

14

0.9

20

242

3.1

700 - 800

CH₂O

50-00-0

Formaldehyde

2.5

0.01

0

6.2

0.44

0

2

91

1.7

140 - 170

C₃H₅O

107-02-8

Acrolein

-

-

-

-

-

5

30

CH₂O₂

64-18-6

Formic acid

-

-

-

-

-

-

50

C₂H₄O₂

64-19-7

Acetic acid

27

8.9

0.19

44

27

0.19

50

-

-

200 - 1500

C₄H₆O

123-73-9

Crotonaldehyde

-

29

19

-

29

19

250

-

-

400 - 700

C₆H₆O

108-95-2

Phenol

0.65

0.17

0.020

0.65

0.24

0.020

2.5

C₉H₆N₂O₂

584-84-9

Toluene diisocyanate (TDI)

75

C₁₅H₁₀N₂O₂

101-68-8

Methylene bisphenylisocyanate (MDI)

0.036

0.012

-

0.036

0.012

-

C₇H₅NO

103-71-9

Phenyl isocyanate

0.40

0.13

-

1.2

0.40

-

3

C₂H₃NO

624-83-9

Methyl isocyanate

950

400

17

950

580

17

500

C₄H₈O₂

123-91-1

1,4-Dioxane

27

8.9

0.19

44

27

0.19

50

C₄H₆O

123-73-9

Trans- crotonaldehyde