Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 742 - TIERED APPROACH TO CORRECTIVE ACTION OBJECTIVES
Subpart L - BUILDING CONTROL TECHNOLOGIES
Appendix C - Tier 2 Illustrations and Tables
Table E - Default Physical and Chemical Parameters

CAS No.

Chemical

Solubility in Water (S) (mg/L)

Diffusivity in Air (Di) (cm2/s)

Diffusivity in Water (Dw) (cm2/s)

Dimensionless Henry's Law Constant (H') (25°C)

Dimensionless Henry's Law Constant (H') (13°C)

For the indoor inhalation exposure route

Organic Carbon Partition Coefficient (Koc) (L/kg)

First Order Degradation Constant ([LAMBDA])(d-1)

Vapor Pressure (mm/Hg)

Neutral Organics

83-32-9

Acenaphthene

3.60E+00

4.76E-02

7.69E-06

6.60E-03

-------b

6.30E+03

3.40E-03

2.50E-03

67-64-1

Acetone

1.00E+06

1.24E-01

1.14E-05

1.60E-03

9.73E-04

7.80E-01

4.95E-02

2.30E+02

15972-60-8

Alachlor

2.40E+02

2.13E-02

5.28E-06

3.40E-06

-------b

3.20E+03

No Data

2.20E-05

116-06-3

Aldicarb

6.03E+03

3.18E-02

7.24E-06

5.90E-08

-------b

1.29E+01

1.09E-03

3.47E-05

309-00-2

Aldrin

1.70E-02

1.96E-02

4.86E-06

7.00E-03

-------b

2.50E+05

5.90E-04

6.00E-06

120-12-7

Anthracene

4.30E-02

3.85E-02

7.74E-06

2.70E-03

-------b

2.50E+04

7.50E-04

2.70E-06

1912-24-9

Atrazine

7.00E+01

2.59E-02

6.67E-06

9.68E-08

-------b

3.63E+02

No Data

2.70E-07

71-43-2

Benzene

1.80E+03

8.80E-02

1.02E-05

2.30E-01

1.34E-01

5.00E+01

9.00E-04

9.50E+01

56-55-3

Benzo(a)anthracene

9.40E-03

5.10E-02

9.00E-06

1.39E-04

-------b

4.00E+05

5.10E-04

1.10E-07

205-99-2

Benzo(b)fluoranthene

1.50E-03

2.23E-02

5.56E-06

4.55E-03

-------b

1.05E+06

5.70E-04

5.00E-07

207-08-9

Benzo(k)fluoranthene

8.00E-04

2.23E-02

5.56E-06

3.40E-05

-------b

1.00E+06

1.60E-04

2.00E-09

65-85-0

Benzoic Acid

3.40E+03

7.02E-02

7.97E-06

1.56E-06

-------b

1.21E+00d

No Data

7.00E-04

50-32-8

Benzo(a)pyrene

1.60E-03

4.30E-02

9.49E-06

4.50E-05

-------b

7.90E+05

6.50E-04

5.50E-09

111-44-4

Bis(2-chloroethyl) ether

1.72E+04

4.13E-02

7.53E-06

7.40E-04

2.94E-04

1.26E+01

1.90E-03

1.55E+00

117-81-7

Bis(2-ethylhexyl)phthalate

3.40E-01

3.51E-02

3.66E-06

4.10E-06

-------b

1.00E+05

1.80E-03

6.80E-08

75-27-4

Bromodichloromethane

6.70E+03

5.61E-02

1.06E-05

6.60E-02

3.71E-02

5.00E+01

No Data

5.00E+01

75-25-2

Bromoform

3.10E+03

1.49E-02

1.03E-05

2.19E-02

1.06E-02

9.12E+01

1.90E-03

5.51E+00

71-36-3

Butanol

7.40E+04

8.00E-02

9.30E-06

3.61E-04

1.55E-04

6.00E+00

1.28E-02

7.00E+00

78-93-3

2-Butanone (MEK)

2.20E+05

8.08E-02

9.8E-06

2.30E-03

1.32E-03

2.00E+00

4.95E-02

9.50E+01

85-68-7

Butyl Benzyl Phthalate

2.70E+00

1.99E-02

4.89E-06

5.30E-05

-------b

6.30E+04

3.85E-03

8.30E-06

86-74-8

Carbazole

1.20E+00

4.17E-02

7.45E-06

3.60E-06

-------b

4.00E+03

No Data

7.00E-04

1563-66-2

Carbofuran

3.20E+02

2.37E-02

5.95E-06

1.27E-07

-------b

1.91E+02

No Data

4.85E-06

75-15-0

Carbon Disulfide

1.20E+03

1.04E-01

1.00E-05

1.23E+00

8.06E-01

6.30E+01

No Data

3.60E+02

56-23-5

Carbon Tetrachloride

7.90E+02

7.80E-02

8.80E-06

1.23E+00

7.48E-01

2.00E+02

1.90E-03

1.20E+02

57-74-9

Chlordane

5.60E-02

1.79E-02

4.37E-06

2.00E-03

-------b

2.50E+05

2.50E-04

9.80E-06

106-47-8

p-Chloroaniline

5.30E+03

6.99E-02

1.01E-05

4.76E-05

-------b

6.31E+01

No Data

1.23E-02

108-90-7

Chlorobenzene

4.70E+02

7.30E-02

8.70E-06

1.50E-01

7.93E-02

2.00E+02

2.30E-03

1.20E+01

124-48-1

Chlorodibromomethane

2.60E+03

3.66E-02

1.05E-05

3.20E-02

2.07E-02

6.92E+01

3.85E-03

4.90E+00

67-66-3

Chloroform

7.90E+03

1.04E-01

1.00E-05

1.50E-01

9.18E-02

5.00E+01

3.90E-04

2.00E+02

95-57-8

2-Chlorophenol

2.20E+04

6.61E-02

9.46E-06

1.60E-02

7.28E-03

5.93E+01d

No Data

2.34E+00

218-01-9

Chrysene

6.30E-03

2.44E-02

6.21E-06

3.90E-03

-------b

4.00E+05

3.50E-04

6.20E-09

94-75-7

2,4-D

6.77E+02

5.88E-02

6.49E-06

4.18E-07

-------b

5.75E+02

3.85E-03

6.00E-07

72-54-8

4,4'-DDD

9.00E-02

2.27E-02

5.79E-06

1.60E-04

-------b

7.90E+05

6.20E-05

6.70E-07

72-55-9

4,4'-DDE

1.20E-01

2.38E-02

5.87E-06

8.60E-04

-------b

4.00E+05

6.20E-05

6.00E-06

50-29-3

4,4'-DDT

2.50E-02

1.99E-02

4.95E-06

3.30E-04

-------b

2.00E+06

6.20E-05

1.60E-07

75-99-0

Dalapon

9.00E+05

6.08E-02

9.45E-06

2.64E-06

NA

4.80E+00

5.78E-03

1.90E-01

53-70-3

Dibenzo(a,h)anthracene

2.50E-03

2.11E-02

5.24E-06

6.10E-07

-------b

2.50E+06

3.70E-04

1.00E-10

96-12-8

1,2-Dibromo-3-chloropropane

1.20E+03

2.68E-02

7.02E-06

6.20E-03c

NA

7.90E+01

1.93E-03

5.80E-01

106-93-4

1,2-Dibromoethane

4.00E+03

4.37E-02

8.44E-06

3.00E-02

1.54E-02

5.00E+01

5.78E-03

1.30E+01

84-74-2

Di-n-butyl Phthalate

1.10E+01

4.38E-02

7.86E-06

7.40E-05

-------a

4.00E+04

3.01E-02

7.30E-05

1918-00-9

Dicamba

4.50E+03

2.37E-02

5.95E-06

2.18E-09

-------a

2.95E+00

No Data

3.38E-05

95-50-1

1,2-Dichlorobenzene

1.56E+02

6.90E-02

7.90E-06

7.79E-02

3.56E-02

5.75E+02

1.90E-03

1.36E+00

106-46-7

1,4-Dichlorobenzene

7.90E+01

6.90E-02

7.90E-06

9.80E-02

4.69E-02

7.90E+02

1.90E-03

1.00E+00

91-94-1

3,3-Dichlorobenzidine

3.10E+00

2.59E-02

6.74E-06

1.60E-07

-------a

2.82E+03

1.90E-03

3.71E-08

75-71-8

Dichlorodifluoromethane

2.80E+02

7.60E-02

1.08E-05

1.41E+01

8.14E+00

6.17E+01

1.92E-03

4.85E+03

75-34-3

1,1-Dichloroethane

5.10E+03

7.42E-02

1.05E-05

2.30E-01

1.42E-01

3.20E+01

1.90E-03

2.30E+02

107-06-2

1,2-Dichloroethane

8.50E+03

1.04E-02

9.90E-06

4.00E-02

2.29E-02

2.00E+01

1.90E-03

7.90E+01

75-35-4

1,1-Dichloroethylene

2.30E+03

9.00E-02

1.04E-05

1.10E+00

7.10E-01

5.00E+01

5.30E-03

6.00E+02

156-59-2

cis-1,2-Dichloroethylene

3.50E+03

8.86E-02

1.13E-05

1.70E-01

1.00E-01

4.00E+01

2.40E-04

2.00E+02

156-60-5

trans-1,2-Dichloroethylene

6.30E+03

7.03E-02

1.19E-05

3.90E-01

2.43E-01

5.00E+01

2.40E-04

3.30E+02

120-83-2

2,4-Dichlorophenol

4.50E+03

4.89E-02

8.77E-06

1.30E-04

-------a

7.32E+02d

2.70E-04

6.70E-02

78-87-5

1,2-Dichloropropane

2.80E+03

7.82E-02

8.73E-06

1.10E-01

6.52E-02

5.00E+01

2.70E-04

5.20E+01

542-75-6

1,3-Dichloropropylene (cis + trans)

2.80E+03

6.26E-02

1.00E-05

7.40E-01

3.98E-01

2.00E+01

6.10E-02

3.40E+01

60-57-1

Dieldrin

2.00E-01

1.92E-02

4.74E-06

6.2E-04

-------a

2.50E+04

3.20E-04

5.9E-06

84-66-2

Diethyl Phthalate

1.10E+03

2.49E-02

6.35E-06

1.80E-05

-------a

3.20E+02

6.19E-03

1.60E-03

105-67-9

2,4-Dimethylphenol

7.90E+03

6.43E-02

8.69E-06

8.20E-05

-------a

2.00E+02

4.95E-02

9.80E-02

75-71-8

1,3-Dinitrobenzene

8.60E+02

4.55E-02

8.46E-06

2.30E-07

-------a

3.20E+01

1.92E-03

9.00E-04

51-28-5

2,4-Dinitrophenol

2.79E+03

2.73E-02

9.06E-06

1.82E-05

-------a

3.24E+01

1.32E-03

5.10E-03

121-14-2

2,4-Dinitrotoluene

2.70E+02

2.03E-01

7.06E-06

3.80E-06

-------a

8.90E+01

1.92E-03

1.47E-04

606-20-2

2,6-Dinitrotoluene

1.82E+02

3.70E-02

7.76E-06

3.06E-05

-------a

4.90E+01

1.92E-03

5.67E-04

88-85-7

Dinoseb

5.20E+01

2.45E-02

6.25E-06

1.87E-05

-------a

9.17E+01d

2.82E-03

7.50E-05

117-84-0

Di-n-octyl Phthalate

2.00E-02

1.73E-02

4.17E-06

2.74E-03

-------a

1.30E+05

1.90E-03

2.60E-06

123-91-1

p-Dioxane

1.00E+06

2.29E-01

1.02E-05

1.97E-04

1.07E-04

7.20E-01

1.92E-03

3.81E+01

115-29-7

Endosulfan

5.10E-01

1.85E-02

4.55E-06

4.51E-04

-------a

5.00E+03

7.63E-02

1.00E-05

145-73-3

Endothall

2.10E+04

2.91E-02

8.07E-06

1.58E-14

-------a

7.59E+01

No Data

1.57E-10

72-20-8

Endrin

2.50E-01

1.92E-02

4.74E-6

3.08E-04

-------a

3.20E+04

3.20E-04

3.00E-06

100-41-4

Ethylbenzene

1.70E+02

7.50E-02

7.80E-06

3.24E-01

1.64E-01

3.20E+02

3.00E-03

9.60E+00

206-44-0

Fluoranthene

2.06E-01

2.51E-02

6.35E-06

6.60E-04

-------a

7.40E+04

1.90E-04

1.23E-08

86-73-7

Fluorene

2.00E+00

4.40E-02

7.88E-06

2.62E-03

-------a

1.30E+04

6.91E-04

6.30E-04

76-44-8

Heptachlor

1.80E-01

2.23E-02

5.69E-06

6.07E-02

1.73E-02

3.00E+03

1.30E-01

4.00E-04

1024-57-3

Heptachlor epoxide

2.00E-01

2.19E-02

5.57E-06

3.90E-04

-------a

2.00E+05

6.30E-04

1.90E-05

118-74-1

Hexachlorobenzene

6.20E-03

5.42E-02

5.91E-06

5.33E-02

1.35E-02

2.00E+04

1.70E-04

1.80E-05

319-84-6

Alpha-HCH (alpha-BHC)

2.00E+00

2.04E-02

5.04E-06

4.51E-04

-------a

5.00E+03

2.50E-03

4.50E-05

58-89-9

Gamma-HCH (Lindane)

7.30E+00

2.75E-02

7.34E-06

5.74E-04

-------a

3.00E+03

2.90E-03

4.10E-04

2691-41-0

High Melting Explosive, Octogen (HMX)

5.00E+00

2.69E-02

7.15E-06

8.67E-10

3.55E-08

1.40E+00

No Data

3.30E-14

77-47-4

Hexachlorocyclo-

pentadiene

1.80E+00

2.79E-02

7.21E-06

1.11E+00

4.22E-01

1.20E+04

1.20E-02

5.96E-02

67-72-1

Hexachloroethane

5.00E+01

2.50E-03

6.80E-06

1.59E-01

7.26E-02

1.50E+03

1.92E-03

2.10E-01

193-39-5

Indeno(1,2,3-c,d)pyrene

2.20E-05

2.25E-02

5.66E-06

6.56E-05

-------a

3.10E+06

4.70E-04

1.00E-10

78-59-1

Isophorone

1.20E+04

6.23E-02

6.76E-06

2.72E-04

1.12E-04

2.50E+01

1.24E-02

4.38E-01

98-82-8

Isopropylbenzene (Cumene)

6.10E+01

6.50E-02

7.10E-06

4.92E+01

2.10E+01

1.02E+03

4.33E-02

4.50E+00

93-65-2

Mecoprop (MCPP)

8.95E+02

2.40E-02

6.05E-06

7.70E-09

-------a

1.84E+01d

3.85E-03

2.44E-05

7439-97-6

Mercury

6.00E-02

7.14E-02

3.01E-05

4.51E-01

1.59E-01

8.70E+03

No Data

2.00E-03

72-43-5

Methoxychlor

4.50E-02

1.84E-02

4.46E-06

6.56E-04

-------a

5.00E+04

1.90E-03

6.00E-07

74-83-9

Methyl Bromide

1.50E+04

7.28E-02

1.21E-05

2.56E-01

1.79E-01

1.00E+01

1.82E-02

1.62E+03

1634-04-4

Methyl tertiary-butyl ether

5.10E+04

8.59E-02

1.10E-05

2.42E-02

1.50E-02

1.00E+01

No Data

2.50E+02

75-09-2

Methylene Chloride

1.30E+04

1.01E-01

1.17E-05

9.02E-02

5.70E-02

1.30E+01

1.20E-02

4.30E+02

93-65-2

2-Methylnaphthalene

2.50E+01

5.22E-02

7.75E-06

2.10E-02

6.95E-03

1.60E+03

No Data

6.80E-02

95-48-7

2-Methylphenol (o-cresol)

2.60E+04

7.40E-02

8.30E-06

4.92E-05

2.00E-05

4.20E+01

4.95E-02

2.99E-01

91-20-3

Naphthalene

3.10E+01

5.90E-02

7.50E-06

1.97E-02

8.29E-03

5.00E+02

2.70E-03

8.50E-02

98-95-3

Nitrobenzene

2.09E+03

7.60E-02

8.60E-06

9.84E-04

3.99E-04

4.00E+01

1.76E-03

2.40E-01

86-30-6

N-Nitrosodiphenylamine

3.50E+01

2.83E-02

7.19E-06

2.10E-04

-------a

1.00E+03

1.00E-02

6.70E-04

621-64-7

N-Nitrosodi-n-propylamine

9.89E+03

5.87E-02

8.17E-06

9.20E-05

5.48E-05

1.45E+01

1.90E-03

1.30E-01

87-86-5

Pentachlorophenol

2.00E+03

5.60E-02

6.10E-06

9.84E-07

-------a

2.77E+03d

4.50E-04

3.20E-05

108-95-2

Phenol

8.30E+04

8.20E-02

9.10E-06

1.64E-05

6.67E-06

2.00E+01

9.90E-02

2.80E-01

1918-02-1

Picloram

4.30E+02

2.26E-02

5.64E-06

2.19E-12

-------a

2.00E+00

No Data

7.21E-11

1336-36-3

Polychlorinated biphenyls (PCBs)

-------a

-------a

-------a

-------a

-------a

-------a

-------a

-------a

129-00-0

Pyrene

1.40E+00

2.77E-02

7.24E-06

4.51E-04

-------a

6.31E+04

1.80E-04

4.60E-06

121-82-4

Royal Demolition Explosive, Cyclonite (RDX)

5.97E+01

3.11E-02

8.49E-06

2.01E-11

-------a

7.20E+00

No Data

4.10E-09

122-34-9

Simazine

6.20E+00

2.48E-02

6.28E-06

3.80E-08

-------a

1.32E+02

No Data

2.21E-08

100-42-5

Styrene

3.10E+02

7.10E-02

8.00E-06

1.11E-01

5.48E-03

3.16E+02

3.30E-03

6.10E+00

93-72-1

2,4,5-TP (Silvex)

7.10E+01

2.30E-02

5.83E-06

3.71E-07

-------a

5.50E+03

No Data

9.97E-06

127-18-4

Tetrachloroethylene

2.00E+02

7.20E-02

8.20E-06

7.38E-01

4.00E-01

6.31E+02

9.60E-04

1.90E+01

108-88-3

Toluene

5.30E+02

8.70E-02

8.60E-06

2.71E-01

1.49E-01

1.58E+02

1.10E-02

2.80E+01

8001-35-2

Toxaphene

7.40E-01

2.16E-02

5.51E-06

2.46E-04

-------a

5.01E+04

No Data

9.80E-07

120-82-1

1,2,4-Trichlorobenzene

3.50E+01

3.00E-02

8.23E-06

5.74E-02

2.38E-02

1.58E+03

1.90E-03

4.30E-01

71-55-6

1,1,1-Trichloroethane

1.30E+03

7.80E-02

8.80E-06

6.97E-01

4.21E-01

1.26E+02

1.30E-03

1.20E+02

79-00-5

1,1,2-Trichloroethane

4.40E+03

7.80E-02

8.80E-06

3.73E-02

1.98E-02

5.01E+01

9.50E-04

2.30E+01

79-01-6

Trichloroethylene

1.50E+03

7.90E-02

9.10E-06

4.10E-01

2.41E-01

1.00E+02

4.20E-04

7.30E+01

75-69-4

Trichlorofluoromethane

1.10E+03

8.70E-02

9.70E-06

3.98E+00

2.69E+00

1.30E+02

9.63E-04

8.00E+02

95-95-4

2,4,5-Trichlorophenol

1.20E+03

2.91E-02

7.03E-06

1.78E-04

-------a

2.68E+03d

3.80E-04

2.40E-02

88-06-2

2,4,6-Trichlorophenol

8.00E+02

2.61E-02

6.36E-06

3.53E-04

-------a

8.78E+02 d

3.80E-04

2.00E-02

108-05-4

Vinyl Acetate

2.00E+04

8.50E-02

9.20E-06

2.09E-02

1.18E-02

4.57E+00

No Data

9.00E+01

99-35-4

1,3,5-Trinitrobenzene

2.80E+02

2.41E-02

6.08E-06

3.30E-10

-------a

1.60E+01

No Data

6.40E-06

118-96-7

2,4,6-Trinitrotoluene (TNT)

1.24E+02

2.94E-02

7.90E-06

4.87E-09

-------a

3.72E+01

1.92E-03

2.02E-06

57-01-4

Vinyl Chloride

8.80E+03

1.06E-01

1.23E-06

1.11E+00

8.14E-01

1.58E+01

2.40E-04

3.00E+03

108-38-3

m-Xylene

1.60E+02

7.00E-02

7.80E-06

2.99E-01

1.52E-01

3.98E+02

1.90E-03

8.50E+00

95-47-6

o-Xylene

1.80E+02

8.70E-02

1.00E-05

2.13E-01

1.07E-01

3.16E+02

1.90E-03

6.60E+00

106-42-3

p-Xylene

1.60E+02

7.69E-02

8.44E-06

3.16E-01

1.59E-01

3.16E+02

1.90E-03

8.90E+00

1330-20-7

Xylenes (total)

1.10E+02

7.35E-02

9.23E-06

2.71E-01

NA

3.98E+02

1.90E-03

8.00E+00