Ala. Admin. Code r. 335-3 app G - CLEAN AIR ACT AMENDMENTS OF 1990 LIST OF HAZARDOUS AIR POLLUTANTS

Current through Register Vol. 40, No. 6, March 31, 2022

Chemical Name

CAS Number

Acetaldehyde

75070

Acetamide

60355

Acetonitrile

75058

Acetophenone

98862

2-Acetylaminofluorene

53963

Acrolein

107028

Acrylamide

79061

Acrylic Acid

79107

Acrylonitrile

107131

Allyl chloride

107051

4-Aminobiphenyl

92671

Aniline

62533

o-Anisidine

90040

Asbestos

1332214

Benzene (includes benzene from gasoline)

71432

Benzidine

92875

Benzotrichloride

98077

Benzyl chloride

100447

Biphenyl

92524

Bis(2-ethylhexyl)phthalate

117817

Bis(chloromethyl)ether

542881

Bromoform

75252

1,3-Butadiene

106990

Calcium cyanamide

156627

Captan

133062

Carbaryl

63252

Carbon disulfide

75150

Carbon tetrachloride

56235

Carbonyl sulfide

463581

Catechol

120809

Chloramben

133904

Chlordane

57749

Chlorine

7782505

Chloroacetic Acid

79118

2-Chloroacetophenone

532274

Chlorobenzene

108907

Chlorobenzilate

510156

Chloroform

67663

Chloromethyl methyl ether

107302

Chloroprene

126998

Cresols/Cresylic acid (isomers and mixtures)

1319773

o-Cresol

95487

m-cresol

108394

p-cresol

106445

Cumene

98828

2, 4-D, salts & esters

94757

DDE

3547044

Diazomethane

334883

Dibenzofurans

132649

1,2-Dibromo-3-chloropropane

96128

Dibutylphthalate

84742

1,4-Dichlorobenzene (p)

106467

3,3-Dichlorobenzidene

91941

Dichlorethylether (Bis(2-chloroethyl)ether)

111444

1,3-Dichloropropene

542756

Dichlorvos

62737

Diethanolamine

111422

N,N-Diethyl aniline (N, N-Dimethylaniline)

121697

Diethyl sulfate

64675

3,3-Dimethoxybenzidene

119904

Dimethyl aminobenzene

60117

3,3-Dimethyl benzidene

119937

Dimethyl carbamoyl chloride

79447

Dimethyl formamide

68122

1,1-Dimethyl hydrazine

57147

Dimethyl phthalate

131113

Dimethyl sulfate

77781

4,6-Dinitro-o-cresol, and salts

534521

2,4-Dinitrophenol

51285

2,4-Dinitrotoluene

121142

1,4-Dioxane (1,4-Diethyleneoxide)

123911

1,2-Diphenylhydrazine

122667

Epichlorohydrin (1-Chloro-2,3-epoxypropane)

106898

1,2-Epoxybutane

106887

Ethyl acrylate

140885

Ethyl benzene

100414

Ethyl carbamate (Urethane)

51796

Ethyl chloride (Chloroethane)

75003

Ethylene dibromide (Dibromoethane)

106934

Ethylene dichloride (1,2-Dichloroethane)

107062

Ethylene glycol

107211

Ethylene imine (Aziridine)

151564

Ethylene oxide

75218

Ethylene thiourea

96457

Ethylidenedichloride (1,1-Dichloroethane)

75343

Formaldehyde

50000

Heptachlor

76448

Hexachlorobenzene

118741

Hexachlorobutadiene

87683

Hexachlorocyclopentadiene

77474

Hexachloroethane

67721

Hexamethylene-1,6-diisocyanate

822060

Hexamethylphosphoramide

680319

Hexane

110543

Hydrazine

302012

Hydrochloric Acid

7647010

Hydrogen fluoride (Hydrofluoric acid)

7664393

Hydroquinone

123319

Isophorone

78591

Lindane (all isomers)

58899

Maleic anhydride

108316

Methanol

67561

Methoxychlor

72435

Methyl bromide (Bromomethane)

74839

Methyl chloride (Chloromethane)

74873

Methylchloroform (1,1,1-Trichloroethane)

71556

Methyl hydrazine

60344

Methyl iodide (Iodomethane)

74884

Methyl isobutyl ketone (Hexone)

108101

Methyl isocyanate

624839

Methyl methacrylate

80626

Methyl tertiary butyl ether

1634044

4,4-Methylene bis(2-chloroaniline)

101144

Methylene chloride (Dichloromethane)

75092

Methylene diphenyl diisocyanate (MDI)

101688

4,4-Methylenedianiline

101779

Naphthalene

91203

Nitrobenzene

98953

4-Nitrobiphenyl

92933

4-Nitrophenol

100027

2-Nitropropane

79469

N-Nitroso-N-methylurea

684935

N-Nitrosodimethylamine

62759

N-Nitrosomorpholine

59892

Parathion

56382

Pentachloronitrobenzene (Quintobenzene)

82688

Pentachlorophenol

87865

Phenol

108952

p-Phenylenediamine

106503

Phosgene

75445

Phosphine

7803512

Phosphorous

7723140

Phthalic Anhydride

85449

Polychlorinated biphenyls (Arochlors)

1336363

1,3-Propane sultone

1120714

beta-Propriolactone

57578

Proprionaldehyde

123386

Propoxur (Baygon)

114261

Propylenedichloride (1,2-Dichloropropane)

78875

Propylene oxide

75569

1,2-Propylenimine (2-Methyl aziridine)

75558

Quinoline

91225

Quinone

106514

Styrene

100425

Styrene oxide

96093

2,3,7,8-Tetrachlorodibenzo-p-dioxin

1746016

1,1,2,2-Tetrachloroethane

79345

Tetrachlorethylene (Perchloroethylene)

127184

Titanium tetrachloride

7550450

Toluene

108883

2,4-Toluene diamine

95807

2,4-Toluene diisocyanate

584849

o-Toluidine

95534

Toxaphene (chlorinated Camphene)

8001352

1,2,4-Trichlorobenzene

120821

1,1,2-Trichloroethane

79005

Trichloroethylene

79016

2,4,5-Trichlorophenol

95954

2,4,6-Trichlorophenol

88062

Triethylamine

121448

Trifluralin

1582098

2,2,4-Trimethylpentane

540841

Vinyl acetate

108054

Vinyl bromide

593602

Vinyl chloride

75014

Vinylidenechloride (1,1-Dichloroethylene)

75354

Xylenes (isomers and mixtures)

1330207

o-Xylenes

95476

m-Xylenes

108383

p-Xylenes

106423

Antimony compounds

---

Arsenic compounds (inorganic including arsine)

---

Beryllium compounds

---

Cadmium compounds

---

Chromium compounds

---

Cobalt compounds

---

Coke oven emissions

---

Cyanide compounds1

---

Glycol ethers2

---

Lead compounds

---

Manganese compounds

---

Mercury compounds

---

Fine mineral fibers3

---

Nickel compounds

---

Polycyclic organic matter4

---

Radionuclides (including radon)5

---

Selenium Compounds

---

1 X'CN where X = H' or any other group where a formal dissociation may occur. For example, KCN or Ca(CN)2

2 Includes mono- and diethers of ethylene glycol, diethylene glycol, and triethylene glycol R-(OCH2CH2)n-OR' where:

n = 1, 2, or 3

R = alkyl or aryl groups

R' = R, H, or groups which, when removed, yield glycol ethers with the structure: (OCH2CH)n-OH. Polymers are excluded from the glycol category.

The substance ethylene glycol monobutyl ether (EGBE, 2-Butoxyethanol) (CAS Number 111-76-2 ) is deleted from the list of hazardous air pollutants.

3 Includes mineral fiber emissions from facilities manufacturing or processing glass, rock, or slag fibers (or other mineral derived fibers) of average diameter 1 micrometer or less.

4 Includes organic compounds with more than one benzene ring, and which have a boiling point greater than or equal to 100° C.

5 A type of atom which spontaneously undergoes radioactive decay.

Notes

Ala. Admin. Code r. 335-3 app G
Amended: Filed August 21, 1997; effective September 25, 1997. Amended: Filed February 7, 2002; effective March 14, 2002. Amended: Filed November 7, 2005; effective December 12, 2005. Amended: Filed June 6, 2006; effective July 11, 2006.

For all listings above which contain the word "compounds" and for glycol ethers, the following applies: Unless otherwise specified, these listings are defined as including any unique chemical substance that contains the named chemical (i.e., antimony, arsenic, etc.) as part of that chemical's infrastructure.

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