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PA Bulletin, Doc. No. 23-73a

[53 Pa.B. 465]
[Saturday, January 21, 2023]

[Continued from previous Web Page]

Table 1. List of Regulated SOCMI Chemicals

CAS No.a Chemical nameb Reactor and Distillation CTG Chemicals Air Oxidation CTG Chemicals Distillation NSPS Chemicals Reactor Process NSPS Chemicals Air Oxidation NSPS Chemicals
1,1,1-Tribromo-2-methyl-2-propanol X
584032 1,2 Butanediol X
28553-12-0 1,2-Benzenedicarboxylic acid diisononyl ester X
524-42-5 1,2-Naphthoquinone (particulate, vapor) X
1,4-Dichloride X
109693 1-Chloro-4-nitrobenzene X
63-25-2 1-Naphthyl-N-methylcarbamate X
3071-32-7 1-Phenylethyl hydroperoxide X
221-341-3 1-Phenylethyl hydroperoxide X
107-01-7 2-Butene X
110-65-6 2-Butyne-1,4-diol X
26266682 2-Ethylhexanal X
53971-27-0 2-Hydroxy-1,2,3-propanetricarboxylic acid X
513-35-9 2-Methylbutenes, mixed X
3-Hydroxybutyraldehyde X
617-94-7 a,a-Dimethyl Benzyl Alcohol (2-Phenyl-2-Propanol) (Vapor) X
Acrylic esters X
67774-74-7 Alkyl benzene X
6358-15-2 Amino-3,4,6-trichlorophenol (2-) X
85-68-7 Butylbenzyl Phthalate X
1111-78-0 Carbamic acid, mono ammonium salt X
126-99-8 Chloroprene X
61789-31-9 Coconut oil acids, sodium salt X
75-34-3 Dichloropane (1,1-) X
85687 Di-n-heptyl-n-nonyl undecyl phthalate X
123-66-0 Ethyl caproate X
61790-45-2 Fatty acids, tall oil, sodium salt X
123013 Linear alkyl benzene X
67774-74-7 Linear alkylbenzene X
763-29-1 Methyl-1-pentene (2-) X
25377837 Octene - X
Pentenes, mixed X
463-49-0 Propadiene X
108-32-7 Propyl carbonate X
75-56-9 Propylene Oxide X
98-51-1 p-tert-Butyltoluene X
61790-32-7 Tallow acids, potassium salt X
0000057-13-6 Urea ammonium nitrate X
76131 (1,1,2-) Trichloro (1,2,2-) trifluoroethane X X X
104756 (2-Ethylhexyl) amine X X X
85687 1,2-Benzenedicarboxylic acid butyl, phenyl methyl ester - X
78875 1,2-diechloropropane X
110576 1,4-Dichlorobutene X X X
106989 1-Butene X X X
684255 1-Dodecene - X
872504 1-Methyl-2-pyrrolidone X X X
124118 1-Nonene X
25167673 1-Phenyl ethyl hydroperoxide X X X
3071-32-7 1-Phenylethyl hydroperoxide X
2,2'-Iminobisethanol - 11422 X
11466 2,2'-Oxybisethanol X
80568 2,6,6-Trimethylbicyclo (3,1,1) hept-2-ene X
78923 2-Butanol X
110656 2-Butene X X X
126998 2-Butyne-1,4-diol X X X
78897 2-Chloro-1-propanol X
1912249 2-Chloro-4-(ethylamino)-6-
(isopropylamino)-S-triazine
X X
123057 2-Ethylhexanal - X
104767 2-Ethylhexanol (2-ethyl-1-hexanol) X X X
13042029 2-Hexenedinitrile X X
64037543 3,4-Dichloro-1-butene X X X
1119853 3-Hexenedintrile X X
4635874 3-Pentenenitrile X X X
1912249 6-Chloro-N-ethyl-N'-(1-methylethyl)-
1,3,5-triazine-2,4-diamine -
X
15547178 6-Ethyl-1,2,3,4-tetrahydro-
9,10-antracenedione
X X X
26952216 6-Methyl-heptanol - X
83329 Acenaphthene X
105577 Acetal (1,1-diethoxy-ethane) X
75070 Acetaldehyde - X X X X X
107891 Acetaldol (3-hydroxy-butanal) - X X
60355 Acetamide X
60355 Acetamides X
103844 Acetanilide X
64197 Acetic acid - X X X X X
108247 Acetic anhydride - X X X X
102012 Acetoacetanilide X
67641 Acetone - X X X X X
75865 Acetone cyanohydrin - X X X
75058 Acetonitrile - X X
98862 Acetophenone - X X
75365 Acetyl chloride X
74862 Acetylene - X X X
79276 Acetylene tetrabromide (1,1,2,2-tetrabromomethane) X
107028 Acrolein - X X
79061 Acrylamide X
79107 Acrylic acid - X X X X X
107131 Acrylonitrile - X X X X X
124049 Adipic acid - X X X
111693 Adiponitrile - X X X
Alcohols, C-12 or higher, mixtures X X X
Alcohols, C-11 or lower, mixtures - X X X
Alcohols, C-12 or higher, unmixed X X X
72480 Alizarin X
84651 Alkyl anthraquinones X
Alkyl naphthalene sulfonates X
91203 Alkyl naphthalenes X
107186 Allyl alcohol X
106956 Allyl bromide X
107051 Allyl chloride X X X
109751 Allyl cyanide X
7360443 Aluminum acetate X
7429905 Aluminum formates X
1321115 Aminobenzoic acid X
111411 Aminoethylethanolamine X
123308 Aminophenol (p-isomer) X
96-67-3 Aminophenol sulfonic acid X
631618 Ammonium acetate X
1762954 Ammonium thiocyanate X
Amyl acetates X
71410 Amyl alcohol (n-) (1-pentanol) X
75854 Amyl alcohol (tert-) X
30899195 Amyl alcohols (mixed) X
543599 Amyl chloride (n-) X
Amyl chlorides (mixed) X
693652 Amyl ether X
110587 Amylamines X
513359 Amylene X X X
Amylenes, mixed X X X
62533 Aniline X X X
142041 Aniline hydrochloride X
90040 Anisidine (o-) X
100663 Anisole (methoxyl benzene) X
120127 Anthracene X
118923 Anthranilic acid X
84651 Anthraquinone - X X X
25376458 ar-Methylbenzenediamine X X X
103333 Azobenzene X
543806 Barium acetate X
100527 Benzaldehyde - X X X
55210 Benzamide X
71432 Benzene - X X X X
98486 Benzenedisulfonic acid X
98113 Benzenesulfonic acid X X X
68081812 Benzenesulfonic acid C10-16-alkyl derivatives, sodium salts X X X
92875 Benzidine X
134816 Benzil X
76937 Benzillic acid X
91769 Benzoguanamine X
65850 Benzoic acid - X X X X
119539 Benzoin X
100470 Benzonitrile X
119619 Benzophenone X
98077 Benzotrichloride X
98884 Benzoyl chloride X
94360 Benzoyl peroxide X
140114 Benzyl acetate X
100516 Benzyl alcohol X
120514 Benzyl benzoate X
100447 Benzyl chloride X X X
98873 Benzyl dichloride X
100469 Benzylamine X
1896624 Benzylideneacetone X
92524 Biphenyl X X
542881 Bis(Chloromethyl)Ether X
80057 Bisphenol A X X X
Brometone X X X
108861 Bromobenzene X
75252 Bromoform X X
27497514 Bromonaphthalene X
106990 Butadiene (1,3-) - X X X X X
Butadiene and butene fractions X X X
106978 Butane - X X X X
110634 Butanediol (1,4-) X X X
Butanes, mixed X X X
Butenes, mixed X X X
123864 Butyl acetate (n-) (Acetic Acid, butyl ester) X X X
105464 Butyl acetate (sec-) X
540885 Butyl acetate (tert-) X
141322 Butyl acrylate (n-) X X X
71363 Butyl alcohol (n-) X X X
78922 Butyl alcohol (sec-) X X X
75650 Butyl alcohol (tert-) X X X
136607 Butyl benzoate X
507200 Butyl chloride (tert-) X
75912 Butyl hydroperoxide (tert-) X X X
109795 Butyl mercaptan (n-) X
97881 Butyl methacrylate (n-) X
585-07-9 Butyl methacrylate (tert-) X
88186 Butyl phenol (tert-) X
109739 Butylamine (n-) X
13952846 Butylamine (s-) X
75649 Butylamine (t-) X
98066 Butylbenzene (tert-) X
98737 Butylbenzoic acid (p-tert-) - X X X
85867 Butylbenzyl phthalate X X X
107880 Butylene glycol (1,3-) X
123728 Butyraldehyde (n-) X X X
107926 Butyric acid (n-) - X X X
106310 Butyric anhydride (n-) X X X
96480 Butyrolacetone—must be Butyrolactone X
109740 Butyronitrile X
62544 Calcium acetate X
4075814 Calcium propionate X
142621 Caproic acid X
105602 Caprolactam X X X
63252 Carbaryl X
86748 Carbazole X
75150 Carbon disulfide X X X
558134 Carbon tetrabromide X X
56235 Carbon tetrachloride X X X
75730 Carbon tetrafluoride X
75876 Chloral X
2435532 Chloranil (o-chloranil) X
79118 Chloroacetic acid X X
532274 Chloroacetophenone (2-) X
108429 Chloroaniline (m-) X
95512 Chloroaniline (o-) X
106478 Chloroaniline (p-) X
89985 Chlorobenzaldehyde (2-) X
587042 Chlorobenzaldehyde (3-) X
104881 Chlorobenzaldehyde (4-) X
108907 Chlorobenzene X X X
118912 Chlorobenzoic acid (2-) X
535808 Chlorobenzoic acid (3-) X
74113 Chlorobenzoic acid (4-) X
2136892 Chlorobenzotrichloride (o-) X
5216251 Chlorobenzotrichloride (p-) X
609654 Chlorobenzoyl chloride (o-) X
122010 Chlorobenzoyl chloride (p-) X
25497294 Chlorodifluoroethane X
75456 Chlorodifluoromethane X X
Chlorofluorocarbons X
67663 Chloroform X X X
Chlorohydrin X
25586430 Chloronaphthalene X
121733 Chloronitrobenzene (m-) X
88733 Chloronitrobenzene (o-) X
100005 Chloronitrobenzene (p-) X X X
108430 Chlorophenol (m-) X
95578 Chlorophenol (o-) X
106489 Chlorophenol (p-) X
126998 Chloroprene - X
7790945 Chlorosulfonic acid X
108418 Chlorotoluene (m-) X
95498 Chlorotoluene (o-) X
106434 Chlorotoluene (p-) X
79389 Chlorotrifluoroethylene X
67481 Choline chloride X
218019 Chrysene X
140103 Cinnamic acid X
77929 Citric acid X X X
Cobalt acetate X
142712 Copper acetate X
108394 Cresol and cresylic acid (m-) X
95487 Cresol and cresylic acid (o-) X
106445 Cresol and cresylic acid (p-) X
1319773 Cresols and cresylic acids (mixed) X
4170300 Crotonaldehyde X X
3724650 Crotonic acid - X X X X
98828 Cumene - X X X X
80159 Cumene hydroperoxide - X X X X X
420042 Cyanamide X
372098 Cyanoacetic acid X
Cyanoformamide X
506774 Cyanogen chloride X
108805 Cyanuric acid X
108770 Cyanuric chloride X X X
110827 Cyclohexane - X X X X
68512152 Cyclohexane, oxidized X X X
108930 Cyclohexanol - X X X X X
108941 Cyclohexanone - X X X X X
100641 Cyclohexanone oxime X X X
110838 Cyclohexene X X X
108918 Cyclohexylamine X
29965977 Cyclooctadiene X
3806595 Cyclooctadiene (1,3-) X
111784 Cyclooctadiene (1,5-) X
542-92-7 Cyclopentadiene (1,3-) X
75194 Cyclopropane X X X
91178 Decahydronaphthalene X
117828 Di(2-methoxyethyl) phthalate X
123422 Diacetone alcohol X X X
25260-60-0 Diacetoxy-2-Butene (1,4-) X
1087-21-4 Diallyl isophthalate X
131179 Diallyl phthalate X
27576041 Diaminobenzoic acids X
137097 Diaminophenol hydrochloride X
Dibutanized aromatic concentrate X X
17-83-9 Dibutoxyethyl phthalate X
760236 Dichloro-1-butene (3,4-) X
764410 Dichloro-2-butene (1,4-) X
27134276 Dichloroaniline (mixed isomers) X
541731 Dichlorobenzene (m-) X
95501 Dichlorobenzene (o-) X
106467 Dichlorobenzene (p-) X
91941 Dichlorobenzidine (3,3'-) X
75718 Dichlorodifluoromethane X X X
75785 Dichlorodimethylsilane X X X
107062 Dichloroethane (1,2-) (Ethylene dichloride) (EDC) - X X
111444 Dichloroethyl ether (bis(2-chloroethyl) ether) X
540590 Dichloroethylene (1,2-) X
75434 Dichlorofluoromethane X X X
96231 Dichlorohydrin (a-) X X
99-54-7 Dichloronitrobenzenes X
628-76-2 Dichloropentanes X
120832 Dichlorophenol (2,4-) X
78999 Dichloropropane (1,1-) X
542756 Dichloropropene (1,3-) X
Dichloropropene/dichloropropane (mixed) X
1320372 Dichlorotetrafluoroethane X
461585 Dicyandiamide X
101837 Dicyclohexylamine X
77736 Dicyclopentadiene X
111422 Dietholamine (2,2'-Iminodiethanol) X X
84662 Diethyl phthalate X
64675 Diethyl sulfate X
109897 Diethylamine X
579668 Diethylaniline (2,6-) X
91667 Diethylaniline (N,N-) X
25340174 Diethylbenzene X X X
111466 Diethylene glycol X X X
112732 Diethylene glycol dibutyl ether X
112367 Diethylene glycol diethyl ether X
111966 Diethylene glycol dimethyl ether X
112345 Diethylene glycol monobutyl ether X
124174 Diethylene glycol monobutyl ether acetate X
111900 Diethylene glycol monoethyl ether X
112152 Diethylene glycol monoethyl ether acetate X
111773 Diethylene glycol monomethyl ether X
629389 Diethylene glycol monomethyl ether acetate X
75379 Difluoroethane (1,1-) X
25167708 Diisobutylene X
26761400 Diisodecyl phthalate X X X
28553120 Diisononyl phthalate X X
27554263 Diisooctyl phthalate X
108189 Diisopropylamine X
674828 Diketene (4-methylene-
2-oxetanone) -
X X
115106 Dimethyl ether - X X
131113 Dimethyl phthalate X
77781 Dimethyl sulfate X
75183 Dimethyl sulfide X
67685 Dimethyl sulfoxide X
120616 Dimethyl terephthalate - X X X X X
127195 Dimethylacetamide (N,N-) X
124403 Dimethylamine X X
108010 Dimethylaminoethanol (2-) X
121697 Dimethylaniline (N,N) X
119937 Dimethylbenzidine (3,3'-) X
68122 Dimethylformamide (N,N-) X
57147 Dimethylhydrazine (1,1-) X
526750 Dimethylphenol (2,3-) Xylenol (2,3-) X
105679 Dimethylphenol (2,4-) Xylenol (2,4-) X
95874 Dimethylphenol (2,5-) Xylenol (2,5-) X
576261 Dimethylphenol (2,6-) Xylenol (2,6-) X X
95658 Dimethylphenol (3,4-) Xylenol (3,4-) X
108689 Dimethylphenol (3,5-) Xylenol (3,5-) X
25154545 Dinitrobenzenes (NOS)c X
99343 Dinitrobenzoic acid (3,5-) X
51285 Dinitrophenol (2,4-) X
602017 Dinitrotoluene (2,3-) X
121142 Dinitrotoluene (2,4-) X X X
606202 Dinitrotoluene (2,6-) X X X
610399 Dinitrotoluene (3,4-) X
117817 Dioctyl phthalate X X X
97392 Di-o-tolyguanidine X
123911 Dioxane (1,4-) (1,4-Diethyleneoxide) X
646060 Dioxolane (1,3-) X
101815 Diphenyl methane X
101848 Diphenyl oxide X
102089 Diphenyl thiourea (N,N'-) X
122394 Diphenylamine X
110985 Dipropylene glycol X
112414 Dodecene (branched) X
25378227 Dodecene (n-) X X X
123013 Dodecyl benzene (branched) X X
121158585 Dodecyl phenol (branched) X
28675174 Dodecylaniline X
121013 Dodecylbenzene (n-) X
27176870 Dodecylbenzene sulfonic acid X X X
25155300 Dodecylbenzene sulfonic acid, sodium salt X X X
Dodecylbenzene, nonlinear X X X
25103586 Dodecylmercaptan (branched) X
27193868 Dodecylphenol X
106898 Epichlorohydrin (1-chloro-2,3-epoxypropane) X X X
74840 Ethane - X X
64175 Ethanol - X X X X
141435 Ethanolamine (2-Aminoethanol) X X X
141786 Ethyl acetate (Acetic acid, ethyl ester)1 - X X X X
141979 Ethyl acetoacetate X
140885 Ethyl acrylate X X X
74964 Ethyl bromide X
75003 Ethyl chloride (Chloroethane) - X X X X
105395 Ethyl chloroacetate X
107120 Ethyl cyanide X X
60297 Ethyl ether X
75081 Ethyl mercaptan (ethanethiol) X
122510 Ethyl orthoformate X
95921 Ethyl oxalate X
41892711 Ethyl sodium oxalacetate X
75047 Ethylamine X
103695 Ethylaniline (n-) X
578541 Ethylaniline (o-) X
100414 Ethylbenzene X X X
9004573 Ethylcellulose X
105566 Ethylcyanoacetate X
74851 Ethylene - X X X X
96491 Ethylene carbonate X
107073 Ethylene chlorohydrin X
106934 Ethylene dibromide (Dibromoethane) X X X
107062 Ethylene dichloride - X X X X X
107211 Ethylene glycol X X
111557 Ethylene glycol diacetate X
112481 Ethylene glycol dibutyl ether X
629141 Ethylene glycol diethyl ether (1,2-diethoxyethane) X
110714 Ethylene glycol dimethyl ether X
542596 Ethylene glycol monoacetate X
111762 Ethylene glycol monobutyl ether X X X
112072 Ethylene glycol monobutyl ether acetate X X
110805 Ethylene glycol monoethyl ether X X
111159 Ethylene glycol monoethyl ether acetate X X X
109864 Ethylene glycol monomethyl ether X X X
110496 Ethylene glycol monomethyl ether acetate X
Ethylene glycol monooctyl ether X
122996 Ethylene glycol monophenyl ether X
2807309 Ethylene glycol monopropyl ether X
75218 Ethylene oxide - X X X X X
107153 Ethylenediamine X
60004 Ethylenediamine tetraacetic acid X
151564 Ethylenimine (Aziridine) X
149575 Ethylhexanoic acid (2-) X
103117 Ethylhexyl acrylate (2-isomer) X
Ethylhexyl succinate (2-) X
25550145 Ethylmethylbenzene X X
206440 Fluoranthene X
50000 Formaldehyde - X X X X X
75127 Formamide X
64186 Formic acid - X X X
110178 Fumaric acid X
111308 Glutaraldehyde X
367475 Glyceraldehyde X
56815 Glycerol X X X
26545737 Glycerol dichlorohydrin X
556525 Glycidol X
56406 Glycine X
Glycol ethers X
107222 Glyoxal (ethane dial) - X X X
Guanidine X
506934 Guanidine nitrate X
592-76-7 Heptenes X X X
118741 Hexachlorobenzene X
87683 Hexachlorobutadiene X
77474 Hexachlorocyclopentadiene X
67721 Hexachloroethane X
36653824 Hexadecyl alcohol (1-hexadecanol) X
4860031 Hexadecyl chloride X
592450 Hexadiene (1,4-) X
3323533 Hexamethylene diamine adipate X X X
124094 Hexamethylenediamine X X X
100970 Hexamethylenetetramine X X X
110543 Hexane X X X
106694 Hexanetriol (1,2,6-) X
111273 Hexyl alcohol X
107415 Hexylene glycol X
Higher glycols X
74908 Hydrogen cyanide - X X X X
123319 Hydroquinone X
141311 Hydroxyadipaldehyde X
99967 Hydroxybenzoic acid (p-) X
111422 Iminodiethanol (2,2-) (diethanolamine) X
123513 Isoamyl alcohol X
Isoamyl chloride (mixed) X
26760645 Isoamylene X
75285 Isobutane X X X
78831 Isobutanol X X X
110190 Isobutyl acetate X
106638 Isobutyl acrylate X
97869 Isobutyl methacrylate X
109535 Isobutyl vinyl ether X
115117 Isobutylene X X X
78842 Isobutyraldehyde (2-methyl-propanal) X X X
79312 Isobutyric acid - X X X
25339177 Isodecanol X X
Isohexyldecyl alcohol X
27458-94-2 Isononyl alcohol X
26952216 Isooctyl alcohol X X
78784 Isopentane X X X
78591 Isophorone X
7027114 Isophorone nitrile X
121915 Isophthalic acid - X X X X
78795 Isoprene X X X
67630 Isopropanol X X X
108214 Isopropyl acetate X
75296 Isopropyl chloride X
108203 Isopropyl ether X
75310 Isopropylamine X
25168063 Isopropylphenol X
463514 Ketene X X X
79334 Lactic acid X
1643-20-5 Lauryl dimethylamine oxide X
6080564 Lead acetate X
17976-436-1 Lead phthalate X
1335326 Lead subacetate X
Linear alcohols, ethoxylated and sulfated, sodium salt, mixed X X X
Linear alcohols, ethoxylated, mixed X X X
Linear alcohols, sulfated, sodium salt, mixed X X
Linear alkyl benzene (linear dodecylbenzene) X
142723 Magnesium acetate (Acetic acid, magnesium salt) X X
110167 Maleic acid - X X
108316 Maleic anhydride - X X X X X
123331 Maleic hydrazide X
6915157 Malic acid X
108781 Melamine (1,3,5-triazine-2,4,6-triamine) X X
1600277 Mercuric acetate X
141797 Mesityl oxide - X X X X
121471 Metanilic acid X
79414 Methacrylic acid X
126987 Methacrylonitrile X X
513428 Methallyl alcohol X
563473 Methallyl chloride X
74828 Methane - X X
67561 Methanol - X X X X
63683 Methionine X
79209 Methyl acetate - X X
105453 Methyl acetoacetate X
96333 Methyl acrylate X
74839 Methyl bromide (Bromomethane) X
Methyl butenols X
37365712 Methyl butynol X
74873 Methyl chloride (Chloromethane) - X X X X
78933 Methyl ethyl ketone (2-butanone) - X X X X X
107313 Methyl formate X
60344 Methyl hydrazine X
74884 Methyl iodide - X X X
108112 Methyl isobutyl carbinol X
108101 Methyl isobutyl ketone (Hexone) X X X
624839 Methyl isocyanate X
74931 Methyl mercaptan X
80626 Methyl methacrylate X X X
98851 Methyl phenyl carbinol X
119368 Methyl salicylate X
1634044 Methyl tert-butyl ether X X X
74895 Methylamine X X X
100618 Methylaniline (N-) X
910807 Methylbenzene (80/20 mixture) - X
137326 Methylbutanol (2-) X
108872 Methylcyclohexane X
25639423 Methylcyclohexanol X
1331222 Methylcyclohexanone X
75092 Methylene chloride (Dichloromethane) X X X
101779 Methylene dianiline (4,4') X
101688 Methylene diphenyl diisocyanate (4,4') (MDI) X
79696 Methylionones (a-) X
90120 Methylnaphthalene (1-) X
91576 Methylnaphthalene (2-) X
107835 Methylpentane (2-) X X
77758 Methylpentynol X
98839 Methylstyrene (a-) - X X X
110918 Morpholine X
91203 Naphthalene X X X
85472 Naphthalene sulfonic acid (a-) X
120183 Naphthalene sulfonic acid (b-) X
1338-24-5 Naphthenic acids X
90153 Naphthol (a-) X
135193 Naphthol (b-) X
567180 Naphtholsulfonic acid (1-) X
134327 Naphthylamine (1-) X
91598 Naphthylamine (2-) X
84866 Naphthylamine sulfonic acid (1,4-) X
81163 Naphthylamine sulfonic acid (2,1-) X
75832 Neohexane X
75989 Neopentanoic acid X
126307 Neopentyl glycol X
142825 n-Heptane X X X
3349-06-2 Nickel formate X
Nitriloacetic acid X
99092 Nitroaniline (m-) X
88744 Nitroaniline (o-) X
100016 Nitroaniline (p-) X
91236 Nitroanisole (o-) X
100174 Nitroanisole (p-) X
98953 Nitrobenzene X X X
121926 Nitrobenzoic acid (m-) X
552169 Nitrobenzoic acid (o-) X
62237 Nitrobenzoic acid (p-) X
122-04-3 Nitrobenzoyl chloride (p-) X
79243 Nitroethane X
556887 Nitroguanidine X
75525 Nitromethane X
86577 Nitronaphthalene (1-) X
88755 Nitrophenol (o-) X
100027 Nitrophenol (p-) X
25322014 Nitropropane (1-) X
79469 Nitropropane (2-) X
1321126 Nitrotoluene (all isomers) X
99081 Nitrotoluene (m-) X
88722 Nitrotoluene (o-) X
99990 Nitrotoluene (p-) X
25168041 Nitroxylene X
27215958 Nonene X X X
1430808 Nonyl alcohol X X X
1081772 Nonylbenzene (branched) X
25154523 Nonylphenol X X X
25154523 Nonylphenol (branched) X
9016459 Nonylphenol, ethoxylated X X X
111659 Octane X
111660 Octene-1 X X X
107459 Octylamine (tert-) X
27193288 Octylphenol X
Oil-soluble petroleum sulfonate calcium salt X X X
Oil-soluble petroleum sulfonate sodium salt X X
144627 Oxalic acid X
471465 Oxamide X
Oxo chemicals X
30525894 Paraformaldehyde X
123637 Paraldehyde X
87865 Pentachlorophenol X
78-11-5 Pentaerythritol tetranitrate X
109660 Pentane X X
115775 Pentanethiol X X X
6032297 Pentanol (2-) X
584021 Pentanol (3-) X
109671 Pentene (1-) X X X
109682 Pentene (2-) X
79210 Peracetic acid X
594423 Perchloromethyl mercaptan X
62442 Phenacetin X
85018 Phenanthrene X
94702 Phenetidine (o-) X
156434 Phenetidine (p-) X
108952 Phenol - X X X X X
77098 Phenolphthalein X
1333397 Phenolsulfonic acids (all isomers) X
91407 Phenyl anthranilic acid (all isomers) X
108452 Phenylenediamine (m-) X
95545 Phenylenediamine (o-) X
106503 Phenylenediamine (p-) X
89-25-8 Phenylmethylpyrazolone X
103651 Phenylpropane X X X
108736 Phloroglucinol (1,3,5-benzenetriol) X
75445 Phosgene X X X
88993 Phthalic acid X
85449 Phthalic anhydride - X X X X X
85416 Phthalimide X
91156 Phthalonitrile X
109-06-8 Picoline (a-) X
108996 Picoline (b-) X
96-91-3 Picramic acid X
88891 Picric acid X
110850 Piperazine X
504609 Piperlyene X
25322683 Polyethylene glycol X
25322694 Polypropylene glycol X
127082 Potassium acetate X
74986 Propane - X X X X
57578 Propiolactone (beta-) (2-Oxetanone) X
123386 Propionaldehyde X X X
79094 Propionic acid - X X X X
109604 Propyl acetate (n-) X
71238 Propyl alcohol (n-) X X X
540545 Propyl chloride X
107108 Propylamine X
115071 Propylene - X X X X
127004 Propylene chlorohydrin X X
57556 Propylene glycol X X X
107982 Propylene glycol monomethyl ether X
75569 Propylene oxide - X X X X X
95636 Pseudocumene X
137-17-7 Pseudocumidine X
129000 Pyrene X
110861 Pyridine X
616455 Pyrrolidone (2-) X
106514 Quinone X
108463 Resorcinol (1,3-benzenediol) X
69727 Salicylic acid X
11206 Sebacic acid X
127093 Sodium acetate X
532321 Sodium benzoate X
3926623 Sodium chloroacetate X
143339 Sodium cyanide X X
25155-30-0 Sodium dodecyl benzene sulfonate X
141537 Sodium formate X
124414 Sodium methoxide X
62760 Sodium oxalate X
139026 Sodium phenate X
137406 Sodium propionate X
110441 Sorbic acid X
50704 Sorbitol (D-Glucitol) X X X
588590 Stilbene X
100425 Styrene - X X X X X
110156 Succinic acid X
110612 Succinonitrile X
121573 Sulfanilic acid X
126330 Sulfolane X
Synthesis gas X
Tallow acids, sodium salt Tetra (methyl-ethyl) plumbane X
526830 Tartaric acid X
100210 Terephthalic acid - X X X X X
100209 Terephthaloyl chloride X
Tetra (methyl-ethyl) lead X X X
632791 Tetrabromophthalic anhydride X
634-90-2 Tetrachlorobenzene (1,2,3,5-) X
95943 Tetrachlorobenzene (1,2,4,5-) X
79345 Tetrachloroethane (1,1,2,2-) X X
127184 Tetrachloroethylene (Perchloroethylene) X X X
117088 Tetrachlorophthalic anhydride X
78002 Tetraethyl lead X X X
112607 Tetraethylene glycol X
112572 Tetraethylenepentamine X
116-14-3 Tetrafluoroethylene X
109999 Tetrahydrofuran X X X
119642 Tetrahydronapthalene X
85438 Tetrahydrophthalic anhydride X
110601 Tetramethylenediamine X
110189 Tetramethylethylenediamine X
75741 Tetramethyllead X X X
62566 Thiourea X
108883 Toluene X X X
95807 Toluene diamine (2,4-) X X
584849 Toluene diisocyanate (2,4-) X
26471627 Toluene diisocyanates (mixture) X X X
1333079 Toluene sulfonamides (o- and p-) X
104154 Toluene sulfonic acids X
584-84-9 (2,4-TDI) and
91-08-7
(2,6-TDI)
Toluene-2,4 (and 2,6)-diisocyanate (80/20) mixture X
98599 Toluenesulfonyl chloride X
95534 Toluidine (o-) X
76039 Trichloroacetic acid X
634935 Trichloroaniline (2,4,6-) X
87616 Trichlorobenzene (1,2,3-) X
120821 Trichlorobenzene (1,2,4-) X
108703 Trichlorobenzene (1,3,5-) X
71556 Trichloroethane (1,1,1-) X X X
79005 Trichloroethane (1,1,2-) X X X
79016 Trichloroethylene X X X
75694 Trichlorofluoromethane X X X
95954 Trichlorophenol (2,4,5-) X
96184 Trichloropropane (1,2,3-) X
1330785 Tricresyl phosphate X
112709 Tridecyl alcohol X
102716 Triethanolamine X X X
121448 Triethylamine X
112276 Triethylene glycol X X X
112492 Triethylene glycol dimethyl ether X
112505 Triethylene glycol monoethyl ether X
112356 Triethylene glycol monomethyl ether X
7756947 Triisobutylene X
552307 Trimellitic anhydride X
144194 Trimethyl-1,3-pentanediol (2,2,4-) X
16325636 Trimethyl-1-pentanol (2,4,4-) X
75503 Trimethylamine X
933482 Trimethylcyclohexanol X
2408379 Trimethylcyclohexanone X
34216347 Trimethylcyclohexylamine X
77996 Trimethylolpropane X
540841 Trimethylpentane (2,2,4-) X
24800440 Tripropylene glycol X
57136 Urea X
88120 Vinyl (N-)-pyrrolidone (2-) X
108054 Vinyl acetate (Acetic acid, ethenyl ester) X X X
75014 Vinyl chloride (Chloroethylene) X X X
25013154 Vinyl toluene X
100403 Vinylcyclohexene (4-) X
75354 Vinylidene chloride (1,1-dichloroethylene) X X X
140896 Xanthates X
108383 Xylene (m-) X X X X
1330207 Xylene (NOS)c X X X
95476 Xylene (o-) - X X X X
106423 Xylene (p-) - X X X X
25321419 Xylene sulfonic acid X
1300716 Xylenols (Mixed) X
1300738 Xylidene (2,3-) X
1300738 Xylidene (2,4-) X
1300738 Xylidene (2,5-) X
1300738 Xylidene (2,6-) X
1300738 Xylidene (3,4-) X
1300738 Xylidene (3,5-) X
5970456 Zinc acetate X

a CAS Number = Chemical Abstract Service number.

b Isomer means all structural arrangements for the same number of atoms of each element and does not mean salts, esters or derivatives.

[Pa.B. Doc. No. 23-73. Filed for public inspection January 20, 2023, 9:00 a.m.]



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