Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 218 - ORGANIC MATERIAL EMISSION STANDARDS AND LIMITATIONS FOR THE CHICAGO AREA
Subpart UU - RECORDKEEPING AND REPORTING
Appendix A - List of Chemicals Defining Synthetic Organic Chemical and Polymer Manufacturing

CAS No.a

Chemical

105-57-7

Acetal

75-07-0

Acetaldehyde

107-89-1

Acetaldol

60-35-5

Acetamide

103-84-4

Acetanilide

64-19-7

Acetic acid

108-24-7

Acetic anhydride

67-64-1

Acetone

75-86-5

Acetone cyanohydrin

75-05-8

Acetonitrile

98-86-2

Acetophenone

75-36-5

Acetyl chloride

74-86-2

Acetylene

107-02-8

Acrolein

79-06-1

Acrylamide

79-10-7

Acrylic acid & esters

107-13-1

Acrylonitrile

124-04-9

Adipic acid

111-69-3(b)

Adiponitrile

Alkyl naphthalenes

107-18-6

Allyl alcohol

107-05-1

Allyl chloride

1321-11-5

Aminobenzoic acid

111-41-1

Aminoethylethanolamine

123-30-8

p-aminophenol

628-63-7, 123-92-2

Amyl acetates

71-41-0c

Amyl alcohols

110-58-7

Amyl amine

543-59-9

Amyl chloride

110-68-7 c

Amyl mercaptans

1322-06-1

Amyl phenol

62-53-3

Aniline

142-04-1

Aniline hydrochloride

29191-52-4

Anisidine

100-66-3

Anisole

118-92-3

Anthranilic acid

84-65-1

Anthraquinone

100-52-7

Benzaldehyde

55-21-0

Benzamide

71-43-2

Benzene

98-48-6

Benzenedisulfonic acid

CAS No.a

Chemical

98-11-3

Benzenesulfonic acid

134-81-6

Benzil

76-93-7

Benzilic acid

65-85-0

Benzoic acid

119-53-9

Benzoin

100-47-0

Benzonitrile

119-61-9

Benzophenone

98-07-7

Benzotrichloride

98-88-4

Benzyl chloride

100-51-6

Benzyl alcohol

100-46-9

Benzylamine

120-51-4

Benzyl benzoate

100-44-7

Benzyl chloride

98-87-3

Benzyl dichloride

92-52-4

Biphenyl

80-05-7

Bisphenol A

10-86-1

Bromobenzene

27497-51-4

Bromonaphthalene

106-99-0

Butadiene

106-98-9

l-butene

123-86-4

n-butyl acetate

141-32-2

n-butyl acrylate

71-36-3

n-butyl alcohol

78-92-2

s-butyl alcohol

75-65-0

t-butyl alcohol

109-73-9

n-butylamine

13952-84-6

s-butylamine

75-64-9

t-butylamine

98-73-7

p-tert-butyl benzoic acid

107-88-0

1,3-butylene glycol

123-72-8

n-butyraldehyde

107-92-6

Butyric acid

106-31-0

Butyric anhydride

109-74-0

Butyronitrile

105-60-2

Caprolactam

75-1-50

Carbon disulfide

558-13-4

Carbon tetrabromide

55-23-5

Carbon tetrachloride

9004-35-7

Cellulose acetate

79-11-8

Chloroacetic acid

108-42-9

m-chloroaniline

95-51-2

o-chloroaniline

106-47-8

p-chloroaniline

35913-09-8

Chlorobenzaldehyde

CAS No.a

Chemical

108-90-7

Chlorobenzene

118-91-2, 535-80-8, 74-11-3 c

Chlorobenzoic acid

2136-81-4, 2136-89-2, 5216-25-1 c

Chlorobenzotrichloride

1321-03-5

Chlorobenzoyl chloride

75-45-6

Chlorodifluoroethane

25497-29-4

Chlorodifluoromethane

67-66-3

Chloroform

25586-43-0

Chloronaphthalene

88-73-3

o-chloronitrobenzene

100-00-5

p-chloronitrobenzene

25167-80-0

Chlorophenols

126-99-8

Chloroprene

7790-94-5

Chlorosulfonic acid

108-41-8

m-chlorotoluene

95-49-8

o-chlorotoluene

106-43-4

p-chlorotoluene

75-72-9

Chlorotrifluoromethane

108-39-4

m-cresol

95-48-7

o-cresol

106-44-5

p-cresol

1319-77-3

Mixed cresols

1319-77-3

Cresylic acid

4170-30-0

Crotonaldehyde

3724-65-0

Crontonic acid

98-82-8

Cumene

80-15-9

Cumene hydroperoxide

372-09-8

Cyanoacetic acid

506-77-4

Cyanogen chloride

108-80-5

Cyanuric acid

108-77-0

Cyanuric chloride

110-82-7

Cyclohexane

108-93-0

Cyclohexanol

108-94-1

Cyclohexanone

110-83-8

Cyclohexene

108-91-8

Cyclohexylamine

111-78-4

Cyclooctadiene

112-30-1

Decanol

123-42-2

Diacetone alcohol

27576-04-1

Diaminobenzoic acid

95-76-1, 95-82-9, 554-00-7, 608-27-5,

608-31-1, 626-43-7, 27134-27-6, 57311-92-9c

Dichloraniline

541-73-1

m-dichlorobenzene

95-50-1

o-dichlorobenzene

106-46-7

p-dichlorobenzene

75-71-8

Dichlorodifluoromethane

CAS No.a

Chemical

111-44-4

Dichloroethyl ether

107-06-2

1,2-dichloroethane (EDC)

96-23-1

Dichlorohydrin

26952-23-8

Dichloropropene

101-83-7

Dicyclohexylamine

109-89-7

Diethylamine

111-46-6

Diethylene glycol

112-36-7

Diethylene glycol diethyl ether

111-96-6

Diethylene glycol dimethyl ether

112-34-5

Diethylene glycol monobutyl ether

124-17-7

Diethylene glycol mononbutyl ether acetate

111-90-0

Diethylene glycol monoethyl ether

112-15-2

Diethylene glycol monoethyl ether acetate

111-77-3

Diethylene glycol monomethyl ether

64-67-5

Diethyl sulfate

75-37-6

Difluoroethane

25167-70-8

Diisobutylene

26761-40-0

Diisodecyl phthalate

27554-26-3

Diisooctyl phthalate

674-82-8

Diketene

124-40-3

Dimethylamine

121-69-7

N,N-dimethylaniline

115-10-6

N,N-dimethyl ether

68-12-2

N,N-dimethylformamide

57-14-7

Dimethylhydrazine

77-78-1

Dimethyl sulfate

75-18-3

Dimethyl sulfide

67-68-5

Dimethyl sulfoxide

120-61-6

Dimethyl terephthalate

99-34-3

3,5-dinitrobenzoic acid

51-28-5

Dinitrophenol

Dinitrotoluene

123-91-1

Dioxane

646-06-0

Dioxilane

122-39-4

Diphenylamine

101-84-4

Diphenyl oxide

102-08-9

Diphenyl thiourea

25265-71-8

Dipropylene glycol

25378-22-7

Dodecene

28675-17-4

Dodecylaniline

27193-86-8

Dodecyphenol

106-89-8

Epichlorohydrin

64-17-5

Ethanol

141-43-5c

Ethanolamines

141-78-6

Ethyl acetate

CAS No.a

Chemical

141-97-9

Ethyl acetoacetate

140-88-5

Ethyl acrylate

75-04-7

Ethylamine

100-41-4

Ethylbenzene

74-96-4

Ethyl bromide

9004-57-3

Ethylcellulose

75-00-3

Ethyl chloride

105-39-5

Ethyl chloroacetate

105-56-6

Ethylcyanoacetate

74-85-1

Ethylene

96-49-1

Ethylene carbonate

107-07-3

Ethylene chlorohydrin

107-15-3

Ethylenediamine

106-93-4

Ethylene dibromide

107-21-1

Ethylene glycol

111-55-7

Ethylene glycol diacetate

110-71-4

Ethylene glycol dimethyl ether

111-76-2

Ethylene glycol monobutyl ether

112-07-2

Ethylene glycol monobutyl ether acetate

110-80-5

Ethylene glycol monoethyl ether

111-15-9

Ethylene glycol monoethyl ether acetate

109-86-4

Ethylene glycol monoethyl ether

110-49-6

Ethylene glycol monomethyl ether acetate

122-99-6

Ethylene glycol monophenyl ether

2807-30-9

Ethylene glycol monopropyl ether

75-21-8

Ethylene oxide

60-29-7

Ethyl ether

104-76-7

2-ethylhexanol

122-51-0

Ethyl orthoformate

95-92-1

Ethyl oxalate

41892-71-1

Ethyl sodium oxaloacetate

50-00-0

Formaldehyde

75-12-7

Formamide

64-18-6

Formic acid

110-17-8

Fumaric acid

98-01-1

Furfural

56-81-5

Glycerol (Synthetic)

26545-73-7

Glycerol dichlorohydrin

25791-96-2

Glycerol triether

56-40-6

Glycine

107-22-2

Glyoxal

118-74-1

Hexachlorobenzene

67-72-1

Hexachloroethane

36653-82-4

Hexadecyl alcohol

124-09-4

Hexamethylenediamine

CAS No.a

Chemical

629-11-8

Hexamethylene glycol

100-97-0

Hexamethylenetetramine

74-90-8

Hydrogen cyanide

123-31-9

Hydroquinone

99-96-7

p-hydroxybenzoic acid

26760-64-5

Isoamylene

78-83-1

Isobutanol

110-19-0

Isobutyl acetate

115-11-7

Isobutylene

78-84-2

Isobutyraldehyde

79-31-2

Isobutryric acid

25339-17-7

Isodecanol

26952-21-6

Isooctyl alcohol

78-78-4

Isopentane

78-59-1

Isophorone

121-91-5

Isophthalic acid

78-79-5

Isoprene

67-63-0

Isopropanol

108-21-4

Isopropyl acetate

75-31-0

Isopropylamine

75-29-6

Isopropyl chloride

25168-06-3

Isopropylphenol

463-51-4

Ketene

(b)

Linear alkyl sulfonate*

123-01-3

Linear alkylbenzene

110-16-7

Maleic acid

108-31-6

Maleic anhydride

6915-15-7

Malic acid

141-79-7

Mesityl oxide

121-47-1

Metanilic acid

79-41-4

Methacrylic acid

563-47-3

Methallyl chloride

67-56-1

Methanol

79-20-9

Methyl acetate

105-45-3

Methyl acetoacetate

74-89-5

Methylamine

100-61-8

n-methylaniline

74-83-9

Methyl bromide

37365-71-2

Methyl butynol

74-87-3

Methyl chloride

108-87-2

Methyl cyclohexane

1331-22-2

Methyl cyclohexanone

75-09-2

Methylene chloride

101-77-9

Methylene dianiline

101-68-8

Methylene diphenyl diisocyanate

CAS No.a

Chemical

78-93-3

Methyl ethyl ketone

107-31-3

Methyl formate

108-11-2

Methyl isobutyl carbinol

108-10-1

Methyl isobutyl ketone

80-62-6

Methyl methacrylate

77-75-8

Methylpentynol

98-83-9

B-methylstyrene

110-91-8

Morpholine

85-47-2

a-naphthalene sulfonic acid

120-18-3

B-naphthalene sulfonic acid

90-15-3

a-naphthol

135-19-3

B-naphthol

75-98-9

Neopentanoic acid

88-74-4

o-nitroaniline

100-01-6

p-nitroaniline

91-23-6

o-nitroanisole

100-17-4

p-nitroanisole

98-95-3

Nitrobenzene

27178-83-2 c

Nitrobenzoic acid (o, m & p)

79-24-3

Nitroethane

75-52-5

Nitromethane

88-75-5

Nitrophenol

25322-01-4

Nitropropane

1321-12-6

Nitrotoluene

27215-95-8

Nonene

25154-52-3

Nonylphenol

27193-28-8

Octylphenol

123-63-7

Paraldehyde

115-77-5

Pentaerythritol

109-66-0

n-pentane

109-67-1

l-pentene

127-18-4

Perchloroethylene

594-42-3

Perchloromethyl mercaptan

94-70-2

o-phenetidine

156-43-4

p-phenetidine

108-95-2

Phenol

98-67-9, 585-38-6, 609-46-1, 133-39-7 c

Phenosulfonic acids

91-40-7

Phenyl anthranilic acid

(b)

Phenylenediamine

75-44-5

Phosgene

85-44-9

Phthalic anhydride

85-41-6

Phthalimide

108-99-6

b-picoline

110-85-0

Piperazine

9003-29-6, 25036-29-7 c

Polybutenes

CAS No.a

Chemical

25322-68-3

Polyethylene glycol

25322-69-4

Polypropylene glycol

123-38-6

Propionaldehyde

79-09-4

Propionic acid

71-23-8

n-propyl alcohol

107-10-8

Propylamine

540-54-5

Propyl chloride

115-07-1

Propylene

127-00-4

Propylene chlorohydrin

78-87-5

Propylene dichloride

57-55-6

Propylene glycol

75-56-9

Propylene oxide

110-86-1

Pyridine

106-51-4

Quinone

108-46-3

Resorcinol

27138-57-4

Resorcylic acid

69-72-7

Salicylic acid

127-09-3

Sodium acetate

532-32-1

Sodium benzoate

9004-32-4

Sodium carboxymethyl cellulose

3926-62-3

Sodium chloroacetate

141-53-7

Sodium formate

139-02-6

Sodium phenate

110-44-1

Sorbic acid

100-42-5

Styrene

110-15-6

Succinic acid

110-61-2

Succinitrile

121-57-3

Sulfanilic acid

126-33-0

Sulfolane

1401-55-4

Tannic acid

100-21-0

Terephthalic acid

79-34-5 c

Tetrachloroethanes

117-08-8

Tetrachlorophthalic anhydride

78-00-2

Tetraethyllead

119-64-2

Tetrahydronaphthalene

85-43-8

Tetrahydrophthalic anhydride

75-74-1

Tetramethyllead

110-60-1

Tetramethylenediamine

110-18-9

Tetramethylethylenediamine

108-88-3

Toluene

95-80-7

Toluene-2,4-diamine

584-84-9

Toluene-2,4-diisocyanate

26471-62-5

Toluene diisocyanates (mixture)

1333-07-9

Toluene sulfonamide

104-15-4 c

Toluenesulfonic acids

CAS No.a

Chemical

98-59-9

Toluene sulfonyl chloride

26915-12-8

Toluidines

87-61-6, 108-70-3, 120-82-1 c

Trichlorobenzenes

71-55-6

1,1,1-trichloroethane

79-00-5

1,1,2-trichloroethane

79-01-6

Trichloroethylene

75-69-4

Trichlorofluoromethane

96-18-4

1,2,3-trichloropropane

76-13-1

1,1,2-trichloro-1,2,2-trifluoroethane

121-44-8

Triethylamine

112-27-6

Triethylene glycol

112-49-2

Triethylene glycoldimethyl ether

7756-94-7

Triisobutylene

75-50-3

Trimethylamine

57-13-6

Urea

108-05-4

Vinyl acetate

75-01-4

Vinyl chloride

75-35-4

Vinylidene chloride

25013-15-4

Vinyl toluene

1330-20-7

Xylenes (mixed)

95-47-6

o-xylene

106-42-3

p-xylene

1300-71-6

Xylenol

1300-73-8

Xylidine

(b)

methyl tert-butyl ether

9002-88-4

Polyethylene

(b)

Polypropylene

9009-53-6

Polystyrene