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Home , Adiponitrile, Allyl bromide, Aminoethylethanolamine, Epichlorohydrin, Methylpentynol, Methyl formate

The following draft rule is a STAFF DRAFT that may be revised without public notice prior to signature. We provide this draft document solely for the convenience of interested parties. This draft is not the official rule for purposes of public comment under the Administrative Procedure Act or for compliance. When this rule is final, a signed official version will be published in the Federal Register and appear on the government printing office web site – http://www.gpoaccess.gov/fr/. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

STAFF DRAFT - 09/30/2005 2

TABLE 1 TO SUBPART YYY--LIST OF SOCMI CHEMICALS

Chemical Name CAS Numberc (1,1,2-) Trichloro (1,2,2-) trifluoroethane 76-13-1 (2-Ethylhexyl) amine 104-75-6 1,2-Dichloropropane (Propylene dichloride) 78-87-5 1,2-Dichlorotetrafluoroethane 76-41-2 1,4-Dichlorobutene 110-57-6 1- 106-98-9 1-Methyl-2-pyrrolidone 872-50-4 1-Phenyl ethyl hydroperoxide 3071-32-7 2-Butene 25167-67-3 2-Chloro-4-(ethylamino)-6- 1912-24-9 (isopropylamino)-S-triazine 2-Ethyl-1- (2-ethylhexanol), (2-ethylhexyl 104-76-7 ) 2-Hexenedinitrile 13042-02-9 3,4-Dichloro-1-butene 64037-54-3 3-Hexenedinitrile 1119-85-3 3-Pentenenitrile 4635-87-4 4-Aminophenol (p-Aminophenol), (Amino 3,4,6- 123-30-8 trichlorophenol) 6-Ethyl-1,2,3,4-tetrahydro-9,10- 15547-17-8 antracenedione Acenaphthene 83-32-9 Acetal (1,1-dethoxy-ethane) 105-57-7 75-07-0 Acetaldol (3-hydroxy-butanal) 107-89-1 60-35-5 Acetanilide 103-84-4 64-19-7 Acetic anhydride 108-24-7

STAFF DRAFT - 09/30/2005 3 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Acetoacetanilide 102-01-2 67-64-1 Acetone cyanohydrin 75-86-5 75-05-8 98-86-2 Acetyl chloride 75-36-5 74-86-2 Acetylene tetrabromide (1,1,2,2-tetrabromoethane) 79-27-6 107-02-8 Acrylamide 79-06-1 Acrylic acid 79-10-7 107-13-1 124-04-9 Adiponitrile 111-69-3 , mixtures and unmixeda,b,d Alizarin 72-48-0 Alkyl anthraquinonesa,b Alkyl sulfonatesa,b --- Alkyl naphthalenesa,b --- 107-18-6 Allyl 106-95-6 107-05-1 Allyl cyanide 109-75-1 Aluminum acetate 7360-44-3 Aluminum formatesa,b Aminobenzoic acid (p-) 1321-11-5 111-41-1 Aminophenol sulfonic acid

STAFF DRAFT - 09/30/2005 4 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc thiocyanate 1762-95-4 Amyl acetates 628-63-7

Amyl alcohol (n-) (1-pentanol) 71-41-0 (tert-) 75-85-4 Amyl alcohols (mixed) 30899-19-5 Amyl chloride (n-) 543-59-9 Amyl chlorides (mixed)a,b Amyl ether 693-65-2 Amyl 1322-06-1 Amylaminesa,b 110-58-7 Amylene 513-35-9 Amylenes, mixeda,b --- Aniline 62-53-3 Aniline hydrochloride 142-04-1 Anisidine 29191-52-4 Anisidine (o-) 90-04-0 Anisidine (p-) Anisole (methoxy ) 100-66-3 120-12-7 Anthranilic acid 118-92-3 Anthraquinone 84-65-1 ar-Methylbenzenediamine 25376-45-8 Azobenzene 103-33-3 Barium acetate 543-80-6 Benzaldehyde 100-52-7 Benzamide 55-21-0 Benzene 71-43-2 Benzenedisulfonic acid 98-48-6

STAFF DRAFT - 09/30/2005 5 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Benzenesulfonic acid 98-11-3

Benzenesulfonic acid C10-16-alkyl 68081-81-2 derivatives, sodium salts Benzidine 92-87-5 Benzil 134-81-6 Benzilic acid 76-93-7 Benzoguanamine 91-76-9 Benzoic acid 65-85-0 Benzoin 119-53-9 100-47-0 Benzophenone 119-61-9 Benzotrichloride 98-07-7 Benzoyl chloride 98-88-4 Benzoyl peroxide 94-36-0 Benzyl acetate 140-11-4 100-51-6 Benzyl benzoate 120-51-4 Benzyl chloride 100-44-7 Benzyl dichloride 98-87-3 Benzylamine 100-46-9 Benzylideneacetone 1896-62-4 Biphenyl 92-52-4 Bis(2-N-butoxyethyl)phthalate(Dibutoxyethyl 117-83-9 phthalate) 80-05-7 Brometone 76-08-4 Bromobenzene 108-86-1 Bromoform (Tribromomethane) 75-25-2 Bromonaphthalene 27497-51-4 (1,3-) 106-99-0 6 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Butadiene and butene fractions a,b --- 106-97-8 Butanediol (1,4-) 110-63-4 , mixeda,b --- , mixeda,b --- (n-) 123-86-4 Butyl acetate (sec-) 105-46-4 Butyl acetate (tert-) 540-88-5 Butyl acrylate (n-) 141-32-2 Butyl alcohol (n-) 71-36-3 Butyl alcohol (sec-) 78-92-2 Butyl alcohol (tert-) 75-65-0 Butyl benzoate 136-60-7 Butyl chloride (tert-) 507-20-0 Butyl hydroperoxide (tert-) 75-91-2 Butyl mercaptan (n-) 109-79-5 Butyl mercaptan (tert-) 75-66-1 Butyl methacrylate (n-) 97-88-1 Butyl methacrylate (tert-) 585-07-9 Butyl phenol (tert-) 88-18-6 Butyl (tert-) 98-51-1 Butylamine (n-) 109-73-9 Butylamine (s-) 13952-84-6 Butylamine (t-) 75-64-9 Butylbenzene (tert-) 98-06-6 Butylbenzoic acid (p-tert-) 98-73-7 Butylbenzyl phthalate 85-86-7 Butylene glycol (1,3-) 107-88-0 Butylenes (n-)a,b Butyne-1,4-diol 110-65-6 7 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Butyraldehyde (n-) 123-72-8 Butyric acid (n-) 107-92-6 Butyric anhydride (n-) 106-31-0 Butyrolacetone 96-48-0 109-74-0 Calcium acetate 62-54-4 Calcium propionate 407-58-4 Caproic acid 142-62-1 Caprolactam 105-60-2 Carbaryl (1-Naphthyl-N-methylcarbamate) 63-25-2 Carbazole 86-74-8 disulfide 75-15-0 Carbon tetrabromide 558-13-4 Carbon tetrachloride 56-23-5 Carbon tetrafluoride 75-73-0 acetate 9004-35-7 75-87-6 Chloranil (o-chloranil) Chloranil (p-chloranil) 118-75-2 Chloroacetic acid 79-11-8 Chloroacetophenone (2-) 532-27-4 Chloroaniline (m-) 108-42-9 Chloroaniline (o-) 95-51-2 Chloroaniline (p-) 106-47-8 Chlorobenzaldehyde 35913-09-8 Chlorobenzene 108-90-7 Chlorobenzoic acid (m-) 74-11-3 Chlorobenzoic acid (o-) 118-91-2 Chlorobenzoic acid (p-) 535-80-8 Chlorobenzotrichloride (m-) 2136-81-4 8 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Chlorobenzotrichloride (o-) 2136-89-2 Chlorobenzotrichloride (p-) 5216-25-1 Chlorobenzoyl chloride (o-) 122-01-0 Chlorobenzoyl chloride (p-) 609-65-4 Chlorodifluoroethane 25497-29-4 Chlorodifluoromethane 75-45-6 Chlorofluorocarbonse 67-66-3 Chloronaphthalene 25586-43-0 Chloronitrobenzene (m-) 121-73-3 Chloronitrobenzene (o-) 88-73-3 Chloronitrobenzene (p-) 100-00-5 Chlorophenol (m-) 108-43-0 Chlorophenol (o-) 95-57-8 Chlorophenol (p-) 106-48-9 Chlorosulfonic acid 7790-94-5 Chlorotoluene (m-) 108-41-8 Chlorotoluene (o-) 95-49-8 Chlorotoluene (p-) 106-43-4 Chlorotrifluoroethylene 79-38-9 Chlorotrifluoromethane 75-72-9 Choline chloride 67-48-1 Chrysene 218-01-9 Cinnamic acid 140-10-3 Citric acid 77-92-9 Cobalt acetate 71-48-7 Copper acetate 142-71-2 Cresol and cresylic acid (m-) 108-39-4 Cresol and cresylic acid (o-) 95-48-7 Cresol and cresylic acid (p-) 106-44-5 9 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Cresols and cresylic acids (mixed)a,b 1319-77-3 Crotonaldehyde 4170-30-0 Crotonic acid 3724-65-0 Cumene 98-82-8 Cumene hydroperoxide 80-15-9 420-04-2 Cyanoacetic acid 372-09-8 Cyanoformamide chloride 506-77-4 108-80-5 Cyanuric chloride 108-77-0 Cyclohexane 110-82-7 Cyclohexane, oxidized 68512-15-2 108-93-0 Cyclohexanone 108-94-1 Cyclohexanone oxime 100-64-1 Cyclohexene 110-83-8 Cyclohexylamine 108-91-8 Cyclooctadiene 29965-97-7 Cyclooctadiene (1,3-) 1700-10-3

Cyclooctadiene (1,5-) 111-78-4 Cyclopentadiene (1,3-) 542-94-7 Cyclopropane 75-19-4 Decahydronaphthalene 91-17-8 Di-o-tolyguanidine 97-39-2 Di(2-methoxyethyl) phthalate 34006-76-3 Di-n-heptyl-n-nonyl undecyl phthalate 123-42-2 Diacetoxy-2-Butene (1,4-) 10 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Diallyl isophthalate 1087-21-4 Diallyl phthalate 131-17-9 Diaminobenzoic acids a,b 27576-04-1 Diaminophenol hydrochloride 137-09-7 Dibromomethane 74-95-3 Dichloro-1-butene (3,4-) 760-23-6 Dichloro-2-butene (1,4-) 764-41-0 Dichloro-2-butenes a,b Dichloroaniline (mixed isomers)a,b 27134-27-6 Dichlorobenzene (m-) 541-73-1 Dichlorobenzene (o-) 95-50-1 Dichlorobenzene (p-) 106-46-7 Dichlorobenzidine (3,3'-) 91-94-1 Dichlorodifluoromethane 75-71-8 Dichlorodimethylsilane 75-78-5 Dichloroethane (1,2-) ( dichloride) (EDC) 107-06-2 Dichloroethyl ether (bis(2-chloroethyl)ether) 111-44-4 Dichloroethylene (1,2-) 540-59-0 Dichlorofluoromethane 75-43-4 Dichlorohydrin (a-) 96-23-1 Dichloromethyl ether 542-88-1 Dichloronitrobenzenes a,b Dichloropentanes Dichlorophenol (2,4-) 120-83-2 Dichloropropane (1,1-) 78-99-9 Dichloropropene (1,3-) 542-75-6 Dichloropropene/dichloropropane (mixed)a,b Dichlorotetrafluoroethane 1320-37-2 Dicyandiamide 461-58-5 Dicyclohexylamine 101-83-7 11 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Dicyclopentadiene 77-73-6 Diethanolamine (2,2'-Iminodiethanol) 111-42-2 Diethyl phthalate 84-66-2 Diethyl sulfate 64-67-5 Diethylamine 109-89-7 Diethylaniline (2,6-) 579-66-8 Diethylaniline (N,N-) 91-66-7 Diethylbenzene 25340-17-4 Diethylene glycol 111-46-6 Diethylene glycol dibutyl ether 112-73-2 Diethylene glycol 112-36-7 Diethylene glycol 111-96-6 Diethylene glycol monobutyl ether 112-34-5 Diethylene glycol monobutyl ether acetate 124-17-4 Diethylene glycol monoethyl ether 111-90-0 Diethylene glycol monoethyl ether acetate 112-15-2 Diethylene glycol monohexyl ether 112-59-4 Diethylene glycol monomethyl ether 111-77-3 Diethylene glycol monomethyl ether acetate 629-38-9 Difluoroethane (1,1-) 75-37-6 Dihydroxybenzoic acid (Resorcylic acid) 27138-57-4 Diisobutylene 25167-70-8 Diisodecyl phthalate 26761-40-0 Diisononyl phthalate 28553-12-0 Diisooctyl phthalate 27554-26-3 Diisopropyl amine 108-18-9 Diketene (4--2-oxetanone) 674-82-8 Dimethyl acetamide (N,N-) 127-19-5 Dimethyl ether 115-10-6 Dimethyl phthalate 131-11-3 12 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Dimethyl sulfate 77-78-1 Dimethyl sulfide 75-18-3 Dimethyl sulfoxide 67-68-5 Dimethyl terephthalate 120-61-6 Dimethylamine 124-40-3 Dimethylaminoethanol (2-) 108-01-0 Dimethylaniline (N,N) 121-69-7 Dimethylbenzidine (3,3'-) 119-93-7 (N,N-) 68-12-2 Dimethylhydrazine (1,1-) 57-14-7 a,b Dinitrobenzenes (NOS) 25154-54-5 Dinitrobenzoic acid (3,5-) 99-34-3 Dinitrophenol (2,4-) 51-28-5 Dinitrotoluene 25321-14-6 Dinitrotoluene (2,3-) 602-01-7 Dinitrotoluene (2,4-) 121-14-2 Dinitrotoluene (2,6-) 606-20-2 Dinitrotoluene (3,4-) 610-39-9 Dioctyl phthalate 117-81-7 Dioxane (1,4-) (1,4-Diethyleneoxide) 123-91-1 Dioxolane (1,3-) 646-06-0 Diphenyl 101-81-5 Diphenyl oxide 101-84-8 Diphenyl thiourea (Thiocarbonilide) 102-08-9 Diphenylamine 122-39-4 Dipropylene glycol 110-98-5 Dodecandedioic acid 693-23-2 Dodecene (branched) 112-41-4 Dodecene (n-) 25378-22-7 Dodecyl benzene (branched) (Linear alkylbenzene) 123-01-3 13 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Dodecyl phenol (branched) 121158-58-5 Dodecylaniline 28675-17-4 Dodecylbenzene (n-) 121-01-3 Dodecylbenzene, nonlinear --- Dodecylbenzene sulfonic acid 27176-87-0 Dodecylbenzene sulfonic acid, sodium salt (sodium 25155-30-0 dodecyl benzene sulfonate) Dodecylmercaptan (branched) 2510-35-8 Dodecylphenol 27193-86-8 Epichlorohydrin (1-chloro-2,3-epoxypropane) 106-89-8 64-17-5 141-43-5 141-78-6 Ethyl acetoacetate 141-97-9 Ethyl acrylate 140-88-5 Ethyl bromide 74-96-4 Ethyl chloride () 75-00-3 Ethyl chloroacetate 105-39-5 Ethyl cyanide () 107-12-0 Ethyl ether 60-29-7 Ethyl mercaptan (ethanethiol) 75-08-1 Ethyl orthoformate 122-51-0 Ethyl oxalate 95-92-1 Ethyl sodium oxalacetate 41892-71-1 75-04-7 Ethylaniline (n-) 103-69-5 Ethylaniline (o-) 578-54-1 Ethylbenzene 100-41-4 Ethylcellulose 9004-57-3 Ethylcyanoacetate 105-56-6 14 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Ethylene 74-85-1 Ethylene carbonate 96-49-1 Ethylene chlorohydrin 107-07-3 Ethylene dibromide (Dibromoethane) 106-93-4 107-21-1 Ethylene glycol diacetate 111-55-7 Ethylene glycol dibutyl ether 112-48-1 Ethylene glycol diethyl ether (1,2-diethoxyethane) 629-14-1 Ethylene glycol dimethyl ether 110-71-4 Ethylene glycol monoacetate 542-59-6 Ethylene glycol monobutyl ether 111-76-2 Ethylene glycol monobutyl ether acetate 112-07-2 Ethylene glycol monoethyl ether 110-80-5 Ethylene glycol monoethyl ether acetate 111-15-9 Ethylene glycol monohexyl ether 112-25-4 Ethylene glycol monomethyl ether 109-86-4 Ethylene glycol monomethyl ether acetate 110-49-6 Ethylene glycol monooctyl ether 10020-43-6 Ethylene glycol monophenyl ether 122-99-6 Ethylene glycol monopropyl ether 2807-30-9 75-21-8 107-15-3 Ethylenediamine tetraacetic acid 60-00-4 Ethylenimine (Aziridine) 151-56-4 Ethylhexanoic acid (2-) 149-57-5 Ethylhexyl acrylate (2-isomer) 103-11-7 Ethylhexyl succinate (2-) Ethylmethylbenzene 25550-14-5 Fluoranthene 206-44-0 50-00-0 15 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc 75-12-7 64-18-6 Fumaric acid 110-17-8 (2-Furan carboxaldehyde) 98-01-1 Glutaraldehyde 111-30-8 Glyceraldehyde 367-47-5 56-81-5 Glycerol alpha-monochlorohydrin (Chlorohydrin) 96-24-2 Glycerol dichlorohydrin 26545-73-7 Glycerol tri(polyoxypropylene)ether 25791-96-2 556-52-5 56-40-6 Glycol ethersf,g Glyoxal (ethane dial) 107-22-2 Guanidine 113-00-8 Guanidine nitrate 506-93-4 Heptenesa,b 25339-56-4 Hexachlorobenzene 118-74-1 Hexachlorobutadiene 87-68-3 Hexachlorocyclopentadiene 77-47-4 Hexachloroethane 67-72-1 Hexadecyl alcohol (1-hexadecanol) 36653-82-4 Hexadecyl chloride 4860-03-1 Hexadiene (1,4-) 592-45-0 Hexamethylene diamine adipate 3323-53-3 Hexamethylene glycol 629-11-8 124-09-4 Hexamethylenetetramine 100-97-0 Hexane 110-54-3 Hexanetriol (1,2,6-) 106-69-4 16 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Hexyl alcohol 111-27-3 Hexylene glycol 107-41-5 Higher glycolsh cyanide 74-90-8 Hydroquinone 123-31-9 Hydroxyadipaldehyde 141-31-1 Hydroxybenzoic acid (p-) 99-96-7 123-51-3 Isoamyl chloride (mixed)a,b Isoamylene 26760-64-5 Isobutane 75-28-5 (isobutyl alcohol) 78-83-1 110-19-0 Isobutyl acrylate 106-63-8 Isobutyl methacrylate 97-86-9 Isobutyl vinyl ether 109-53-5 Isobutylene 115-11-7 Isobutyraldehyde (2-methyl-propanal) 78-84-2 Isobutyric acid 79-31-2 Isodecanol (isodecyl alcohol) 25339-17-7 Isohexyldecyl alcohol Isononyl alcohol 2430-22-0 Isooctyl alcohol 26952-21-6 Isopentane 78-78-4 Isopentyl acetate 123-92-2 Isophorone 78-59-1 Isophorone Isophthalic acid 121-91-5 Isoprene 78-79-5 Isopropanol 67-63-0 17 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc 108-21-4 Isopropyl chloride 75-29-6 Isopropyl ether 108-20-3 Isopropylamine 75-31-0 Isopropylphenol 25168-06-3 463-51-4 Lactic acid 79-33-4 Lauryl dimethylamine oxide 1643-20-5 Lead acetate 6080-56-4 Lead subacetate 1335-32-6 Linear alcohols, ethoxylated and sulfated, sodium --- salt, mixeda,b Linear alcohols, ethoxylated, mixed a,b --- Linear alcohols, sulfated, sodium salt, mixed a,b --- Linear alkyl sulfonate a,b --- Magnesium acetate 142-72-3 Maleic acid 110-16-7 Maleic anhydride 108-31-6 Maleic 123-33-1 Malic acid 6915-15-7 Manganese acetate 638-38-0 Melamine (1,3,5-triazine-2,4,6-triamine) 108-78-1 Mercuric acetate 1600-27-7 Mesityl oxide 141-79-7 Metanilic acid 121-47-1 Methacrylic acid 79-41-4 Methacrylonitrile 126-98-7 Methallyl alcohol 513-42-8 Methallyl chloride 563-47-3 67-56-1 18 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Methionine 63-68-3 79-20-9 Methyl acetoacetate 105-45-3 Methyl acrylate 96-33-3 Methyl anthranilate 134-20-3 Methyl bromide (Bromomethane) 74-83-9 Methyl butenolsa,b Methyl butynol 37365-71-2 Methyl chloride (Chloromethane) 74-87-3 Methyl ethyl ketone (2-) 78-93-3 Methyl 107-31-3 Methyl iodide 74-88-4 Methyl isobutyl carbinol 108-11-2 Methyl isobutyl ketone (Hexone) 108-10-1 624-83-9 Methyl mercaptan 74-93-1 Methyl methacrylate 80-62-6 Methyl phenyl carbinol 98-85-1 Methyl salicylate 119-36-8 Methyl tert-butyl ether 1634-04-4 74-89-5 Methylaniline (N-) 100-61-8 Methylbutanol (2-) 137-32-6 Methylcyclohexane 108-87-2 Methylcyclohexanol 25639-42-3 Methylcyclohexanone 1331-22-2 Methylene chloride () 75-09-2 Methylene dianiline (4,4') 101-77-9 Methylene diphenyl diisocyanate (4,4'-) (MDI) 101-68-8 Methylionones (a-)a,b 79-69-6 19 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Methylnaphthalene (1-) 90-12-0 Methylnaphthalene (2-) 91-57-6 Methylpentane (2-) 107-83-5 77-75-8 Methylstyrene (a-) 98-83-9 Monomethylhydrazine 60-34-4 Morpholine 110-91-8 n-Heptane 142-82-5 n-Propanol (n-Propyl alcohol) 71-23-8 N-Vinyl-2-pyrrolidine N-Vinyl-2-pyrrolidone 88-12-0 Naphthalene 91-20-3 Naphthalene sulfonic acid (a-) 85-47-2 Naphthalene sulfonic acid (b-) 120-18-3 Naphthenic acids a,b Naphthol (a-) 90-15-3 Naphthol (b-) 135-19-3 Naphtholsulfonic acid (1-) 567-18-0 Naphthylamine (1-) 134-32-7 Naphthylamine (2-) 91-59-8 Naphthylamine sulfonic acid (1,4-) 84-86-6 Naphthylamine sulfonic acid (2,1-) 81-16-3 Neohexane 75-83-2 Neopentanoic acid 75-98-9 Neopentyl glycol 126-30-7 Nitrilotriacetic acid 139-13-9 Nitroaniline (m-) 99-09-2 Nitroaniline (o-) 88-74-4 Nitroaniline (p-) 100-01-6 Nitroanisole (o-) 91-23-6 20 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Nitroanisole (p-) 100-17-4 Nitrobenzene 98-95-3 Nitrobenzoic acid (m-) 121-92-6 Nitrobenzoic acid (o-) 552-16-9 Nitrobenzoic acid (p-) 62-23-7 Nitrobenzoyl chloride (p-) 122-04-3 Nitroethane 79-24-3 Nitroguanidine 556-88-7 Nitromethane 75-52-5 Nitronaphthalene (1-) 86-57-7 Nitrophenol (o-) 88-75-5 Nitrophenol (p-) 100-02-7 Nitropropane (1-) 108-03-2 Nitropropane (2-) 79-46-9 Nitrotoluene (all isomers) 1321-12-6 Nitrotoluene (m-) 99-08-1 Nitrotoluene (o-) 88-72-2 Nitrotoluene (p-) 99-99-0 Nitroxylene 25168-04-1 Nonene 27215-95-8 Nonyl alcohol 1430-80-8 Nonylbenzene (branched) 1081-77-2 Nonylphenol 25154-52-3 Nonylphenol (branched) 25154-52-3 Nonylphenol, ethoxylated 9016-45-9 Octene-1 111-66-0 Octylamine (tert-) 107-45-9 Octylphenol 27193-28-8 Oil-soluble petroleum sulfonate calcium salt --- Oxalic acid 144-62-7 21 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Oxamide 471-46-5 Oxo chemicalsi,j Paraformaldehyde 30525-89-4 123-63-7 Pentachlorophenol 87-86-5 Pentaerythritol 115-77-5 Pentaerythritol tetranitrate 78-11-5 Pentane 109-66-0 Pentanethiol (Amyl mercaptan) 110-66-7 Pentanol (2-) 6032-29-7 Pentanol (3-) 584-02-1 Pentene (1-) 109-67-1 Pentene (2-) (Methyl butene) 109-68-2 Pentene, mixed isomers a,b 25377-72-4 Peracetic acid 79-21-0 Perchloromethyl mercaptan 594-42-3 Phenacetin 62-44-2 Phenanthrene 85-01-8 Phenetidine (o-) 94-70-2 Phenetidine (p-) 156-43-4 Phenol 108-95-2 Phenolphthalein 77-09-8 Phenolsulfonic acids (all isomers)a,b 1333-39-7 Phenyl anthranilic acid (all isomers)a,b 91-40-7 Phenylenediamine 25265-76-3 Phenylenediamine (m-) 108-45-2 Phenylenediamine (o-) 95-54-5 Phenylenediamine (p-) 106-50-3 Phenylmethylpyrazolone Phenylpropane 103-65-1 22 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Phloroglucinol (1,3,5-benzenetriol) 108-73-6 Phosgene 75-44-5 Phthalic acid 88-99-3 Phthalic anhydride 85-44-9 Phthalimide 85-41-6 Phthalonitrile 91-15-6 Picoline (a-) 109-06-8 Picoline (b-) 108-99-6 Picramic acid 96-91-3 Picric acid 88-89-1 Piperazine 110-85-0 Piperidine 110-89-4 Piperylene 504-60-9 Polybutenes a,b 9003-29-6 Polyethylene glycol 25322-68-3 Polypropylene glycol 25322-69-4 Potassium acetate 127-08-2 74-98-6 Propiolactone (beta-) 57-57-8 123-38-6 Propionic acid 79-09-4 (n-) 109-60-4 Propyl chloride 540-54-5 Propylamine 107-10-8 Propylene 115-07-1 Propylene carbonate 108-32-7 Propylene chlorohydrin 127-00-4 Propylene glycol 57-55-6 Propylene glycol monomethyl ether 107-98-2 Propylene oxide 75-56-9 23 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Pseudocumene 95-63-6 Pseudocumidine 137-17-7 129-00-0 Pyridine 110-86-1 Pyrrolidone (2-) 616-45-5 Quinone 106-51-4 Resorcinol (1,3-benzenediol) 108-46-3 Salicylic acid 69-72-7 Sebacic acid 111-20-6 Sodium acetate 127-09-3 Sodium benzoate 532-32-1 Sodium carboxymethyl cellulose 9004-32-4 Sodium chloroacetate 3926-62-3 143-33-9 Sodium formate 141-53-7 124-41-4 Sodium oxalate 62-76-0 Sodium phenate 139-02-6 Sorbic acid 110-44-1 50-70-4 Stilbene 588-59-0 Styrene 100-42-5 Synthesis Gas --- Succinic acid 110-15-6 110-61-2 Sulfanilic acid 121-57-3 Sulfolane 126-33-0 Tannic acid 1401-55-4 Tartaric acid 526-83-0 Terephthalic acid 100-21-0 24 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Terephthaloyl chloride 100-20-9 Tetra (methyl-ethyl) lead a,b --- Tetrabromophthalic anhydride 632-79-1 Tetrachlorobenzene (1,2,3,5-) 634-90-2 Tetrachlorobenzene (1,2,4,5-) 95-94-3 Tetrachloroethane (1,1,2,2-) 79-34-5 Tetrachloroethylene (Perchloroethylene) 127-18-4 Tetrachlorophthalic anhydride 117-08-8 Tetraethyl lead 78-00-2 Tetraethylene glycol 112-60-7 Tetraethylenepentamine 112-57-2 Tetrahydrofuran 109-99-9 Tetrahydronapthalene 119-64-2 Tetrahydrophthalic anhydride 85-43-8 Tetramethylenediamine 110-60-1 Tetramethylethylenediamine 110-18-9 Tetramethyllead 75-74-1 Thiourea 62-56-6 Tolidines a,b --- Toluene 108-88-3 Toluene diamine (2,4-) 95-80-7 Toluene diisocyanate (2,4-) 584-84-9 Toluene diisocyanates (mixture)a,b 26471-62-5 Toluene sulfonamides (o- and p-)a,b 1333-07-9 Toluene sulfonic acids a,b 104-15-4 Toluenesulfonyl chloride 98-59-9 Toluidine (o-) 95-53-4 Trichloroacetic acid 76-03-9 Trichloroaniline (2,4,6-) 634-93-5 Trichlorobenzene (1,2,3-) 87-61-6 25 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Trichlorobenzene (1,2,4-) 120-82-1 Trichlorobenzene (1,3,5-) 108-70-3 Trichloroethane (1,1,1-) 71-55-6 Trichloroethane (1,1,2-) (Vinyl trichloride) 79-00-5 79-01-6 Trichlorofluoromethane 75-69-4 Trichlorophenol (2,4,5-) 95-95-4 Trichloropropane (1,2,3-) 96-18-4 Tricresyl phosphate 1330-78-5 Tridecyl alcohol 112-70-9 Tridecyl mercaptan --- 102-71-6 Triethylamine 121-44-8 Triethylene glycol 112-27-6 Triethylene glycol dimethyl ether 112-49-2 Triethylene glycol monoethyl ether 112-50-5 Triethylene glycol monomethyl ether 112-35-6 Triisobutylene 7756-94-7 Trimellitic anhydride 552-30-7 Trimethyl-1,3-pentanediol (2,2,4-) 144-19-4 Trimethyl-1-pentanol 16325-63-6 Trimethylamine 75-50-3 Trimethylcyclohexanol 933-48-2 Trimethylcyclohexanone 2408-37-9 Trimethylcyclohexylamine 34216-34-7 Trimethylolpropane 77-99-6 Trimethylpentane (2,2,4-) 540-84-1 Tripropylene glycol 24800-44-0 Urea 57-13-6 Vinyl acetate 108-05-4 26 TABLE 1 TO SUBPART YYY--Continued.

Chemical Name CAS Numberc Vinyl chloride (Chloroethylene) 75-01-4 Vinyl toluene 25013-15-4 Vinylcyclohexene (4-) 100-40-3 Vinylidene chloride (1,1-dichloroethylene) 75-35-4 Vinylpyridine 1337-81-1 Xanthates 140-89-6 Xylene (m-) 108-38-3 Xylene (o-) 95-47-6 Xylene (p-) 106-42-3 Xylene sulfonic acid 25321-41-9 a,b Xylenes (NOS) 1330-20-7 Xylenol (2,3-) 526-75-0 Xylenol (2,4-) 105-67-9 Xylenol (2,5-) 95-87-4 Xylenol (2,6-) 576-26-1 Xylenol (3,4-) 95-65-8 Xylenol (3,5-) 108-68-9 Xylenols (Mixed)a,b 1300-71-6 Xylidenes (Mixed)a,b 1300-73-8 Zinc acetate 5970-45-6 aIncludes all separate isomers and mixtures of isomers of this chemical, whether or not that isomer or mixture is included on this list. bIsomer means all structural arrangements for the same number of atoms of each element and does not mean salts, , or derivatives. cCAS Number = Chemical Abstracts Services number. dIncludes all Alcohols, whether or not that Alcohol is included on this list. eIncludes all Chloroflourocarbons, whether or not that Chloroflourocarbon is included on this list. fIncludes all Glycol ethers, whether or not that Glycol ether is 27 TABLE 1 to Subpart YYY–-Concluded included on this list. gGlycol ethers refers to mono- and di-ethers of ethylene glycol, diethylene glycol and triethylene glycol R-(OCH2CH2)n-OR’ where: n = 1, 2, or 3 R = alkyl C7 or less or R = phenyl or alkyl substituted phenyl R’= H, or alkyl C7 or less or , sulfate, phosphate, nitrate, sulfonate

hIncludes all Higher glycols, whether or not that Higher glycol is included on this list.

iIncludes all Oxo chemicals, whether or not that Oxo chemical is included on this list.

jOxo chemicals refers to carboxylic acids substituted with a ketonic group, with generalized formula of R-CO-Cn-COOH or alternatively, R-C=O-Cn-COOH to emphasize that there is a double bond between the C and the O where R may contain one or more ketonic groups.