Document ID: EPA-HQ-OAR-2003-0191-0009
Agency: epa
Document Type: Supporting & Related Material
Title: 
Posted Date: 2005-10-25T04:00Z

STAFF
DRAFT
­
09/
30/
2005
The
following
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is
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STAFF
DRAFT
that
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without
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to
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We
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This
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is
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rule
for
purposes
of
public
comment
under
the
Administrative
Procedure
Act
or
for
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When
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in
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2
STAFF
DRAFT
­
09/
30/
2005
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
Butene
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
(
isopropylamino)­
S­
triazine
1912­
24­
9
2­
Ethyl­
1­
hexanol
(
2­
ethylhexanol),
(
2­
ethylhexyl
alcohol)
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
trichlorophenol)
123­
30­
8
6­
Ethyl­
1,2,3,4­
tetrahydro­
9,10­
antracenedione
15547­
17­
8
Acenaphthene
83­
32­
9
Acetal
(
1,1­
dethoxy­
ethane)
105­
57­
7
Acetaldehyde
75­
07­
0
Acetaldol
(
3­
hydroxy­
butanal)
107­
89­
1
Acetamide
60­
35­
5
Acetanilide
103­
84­
4
Acetic
acid
64­
19­
7
Acetic
anhydride
108­
24­
7
TABLE
1
TO
SUBPART
YYY­­
Continued.
3
Chemical
Name
CAS
Numberc
STAFF
DRAFT
­
09/
30/
2005
Acetoacetanilide
102­
01­
2
Acetone
67­
64­
1
Acetone
cyanohydrin
75­
86­
5
Acetonitrile
75­
05­
8
Acetophenone
98­
86­
2
Acetyl
chloride
75­
36­
5
Acetylene
74­
86­
2
Acetylene
tetrabromide
(
1,1,2,2­
tetrabromoethane)
79­
27­
6
Acrolein
107­
02­
8
Acrylamide
79­
06­
1
Acrylic
acid
79­
10­
7
Acrylonitrile
107­
13­
1
Adipic
acid
124­
04­
9
Adiponitrile
111­
69­
3
Alcohols,
mixtures
and
unmixeda,
b,
d
Alizarin
72­
48­
0
Alkyl
anthraquinonesa,
b
Alkyl
naphthalene
sulfonatesa,
b
­­­

Alkyl
naphthalenesa,
b
­­­

Allyl
alcohol
107­
18­
6
Allyl
bromide
106­
95­
6
Allyl
chloride
107­
05­
1
Allyl
cyanide
109­
75­
1
Aluminum
acetate
7360­
44­
3
Aluminum
formatesa,
b
Aminobenzoic
acid
(
p­)
1321­
11­
5
Aminoethylethanolamine
111­
41­
1
Aminophenol
sulfonic
acid
Ammonium
thiocyanate
1762­
95­
4
TABLE
1
TO
SUBPART
YYY­­
Continued.
4
Chemical
Name
CAS
Numberc
STAFF
DRAFT
­
09/
30/
2005
Amyl
acetates
628­
63­
7
Amyl
alcohol
(
n­)
(
1­
pentanol)
71­
41­
0
Amyl
alcohol
(
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
phenol
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
benzene)
100­
66­
3
Anthracene
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
Benzenesulfonic
acid
98­
11­
3
TABLE
1
TO
SUBPART
YYY­­
Continued.
5
Chemical
Name
CAS
Numberc
Benzenesulfonic
acid
C10­
16­
alkyl
derivatives,
sodium
salts
68081­
81­
2
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
Benzonitrile
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
Benzyl
alcohol
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
phthalate)
117­
83­
9
Bisphenol
A
80­
05­
7
Brometone
76­
08­
4
Bromobenzene
108­
86­
1
Bromoform
(
Tribromomethane)
75­
25­
2
Bromonaphthalene
27497­
51­
4
Butadiene
(
1,3­)
106­
99­
0
Butadiene
and
butene
fractions
a,
b
­­­

Butane
106­
97­
8
TABLE
1
TO
SUBPART
YYY­­
Continued.
6
Chemical
Name
CAS
Numberc
Butanediol
(
1,4­)
110­
63­
4
Butanes,
mixeda,
b
­­­

Butenes,
mixeda,
b
­­­

Butyl
acetate
(
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
toluene
(
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
Butyraldehyde
(
n­)
123­
72­
8
Butyric
acid
(
n­)
107­
92­
6
TABLE
1
TO
SUBPART
YYY­­
Continued.
7
Chemical
Name
CAS
Numberc
Butyric
anhydride
(
n­)
106­
31­
0
Butyrolacetone
96­
48­
0
Butyronitrile
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
Carbon
disulfide
75­
15­
0
Carbon
tetrabromide
558­
13­
4
Carbon
tetrachloride
56­
23­
5
Carbon
tetrafluoride
75­
73­
0
Cellulose
acetate
9004­
35­
7
Chloral
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
Chlorobenzotrichloride
(
o­)
2136­
89­
2
Chlorobenzotrichloride
(
p­)
5216­
25­
1
TABLE
1
TO
SUBPART
YYY­­
Continued.
8
Chemical
Name
CAS
Numberc
Chlorobenzoyl
chloride
(
o­)
122­
01­
0
Chlorobenzoyl
chloride
(
p­)
609­
65­
4
Chlorodifluoroethane
25497­
29­
4
Chlorodifluoromethane
75­
45­
6
Chlorofluorocarbonse
Chloroform
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
Cresols
and
cresylic
acids
(
mixed)
a,
b
1319­
77­
3
Crotonaldehyde
4170­
30­
0
TABLE
1
TO
SUBPART
YYY­­
Continued.
9
Chemical
Name
CAS
Numberc
Crotonic
acid
3724­
65­
0
Cumene
98­
82­
8
Cumene
hydroperoxide
80­
15­
9
Cyanamide
420­
04­
2
Cyanoacetic
acid
372­
09­
8
Cyanoformamide
Cyanogen
chloride
506­
77­
4
Cyanuric
acid
108­
80­
5
Cyanuric
chloride
108­
77­
0
Cyclohexane
110­
82­
7
Cyclohexane,
oxidized
68512­
15­
2
Cyclohexanol
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
Diacetone
alcohol
123­
42­
2
Diacetoxy­
2­
Butene
(
1,4­)

Diallyl
isophthalate
1087­
21­
4
Diallyl
phthalate
131­
17­
9
TABLE
1
TO
SUBPART
YYY­­
Continued.
10
Chemical
Name
CAS
Numberc
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)
(
Ethylene
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
Dicyclopentadiene
77­
73­
6
Diethanolamine
(
2,2'­
Iminodiethanol)
111­
42­
2
TABLE
1
TO
SUBPART
YYY­­
Continued.
11
Chemical
Name
CAS
Numberc
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
diethyl
ether
112­
36­
7
Diethylene
glycol
dimethyl
ether
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
methylene­
2­
oxetanone)
674­
82­
8
Dimethyl
acetamide
(
N,
N­)
127­
19­
5
Dimethyl
ether
115­
10­
6
Dimethyl
phthalate
131­
11­
3
Dimethyl
sulfate
77­
78­
1
Dimethyl
sulfide
75­
18­
3
TABLE
1
TO
SUBPART
YYY­­
Continued.
12
Chemical
Name
CAS
Numberc
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
Dimethylformamide
(
N,
N­)
68­
12­
2
Dimethylhydrazine
(
1,1­)
57­
14­
7
Dinitrobenzenes
(
NOS)
a,
b
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
methane
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
Dodecyl
phenol
(
branched)
121158­
58­
5
Dodecylaniline
28675­
17­
4
TABLE
1
TO
SUBPART
YYY­­
Continued.
13
Chemical
Name
CAS
Numberc
Dodecylbenzene
(
n­)
121­
01­
3
Dodecylbenzene,
nonlinear
­­­

Dodecylbenzene
sulfonic
acid
27176­
87­
0
Dodecylbenzene
sulfonic
acid,
sodium
salt
(
sodium
dodecyl
benzene
sulfonate)
25155­
30­
0
Dodecylmercaptan
(
branched)
2510­
35­
8
Dodecylphenol
27193­
86­
8
Epichlorohydrin
(
1­
chloro­
2,3­
epoxypropane)
106­
89­
8
Ethanol
64­
17­
5
Ethanolamine
141­
43­
5
Ethyl
acetate
141­
78­
6
Ethyl
acetoacetate
141­
97­
9
Ethyl
acrylate
140­
88­
5
Ethyl
bromide
74­
96­
4
Ethyl
chloride
(
Chloroethane)
75­
00­
3
Ethyl
chloroacetate
105­
39­
5
Ethyl
cyanide
(
Propionitrile)
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
Ethylamine
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
Ethylene
74­
85­
1
Ethylene
carbonate
96­
49­
1
TABLE
1
TO
SUBPART
YYY­­
Continued.
14
Chemical
Name
CAS
Numberc
Ethylene
chlorohydrin
107­
07­
3
Ethylene
dibromide
(
Dibromoethane)
106­
93­
4
Ethylene
glycol
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
Ethylene
oxide
75­
21­
8
Ethylenediamine
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
Formaldehyde
50­
00­
0
Formamide
75­
12­
7
Formic
acid
64­
18­
6
TABLE
1
TO
SUBPART
YYY­­
Continued.
15
Chemical
Name
CAS
Numberc
Fumaric
acid
110­
17­
8
Furfural
(
2­
Furan
carboxaldehyde)
98­
01­
1
Glutaraldehyde
111­
30­
8
Glyceraldehyde
367­
47­
5
Glycerol
56­
81­
5
Glycerol
alpha­
monochlorohydrin
(
Chlorohydrin)
96­
24­
2
Glycerol
dichlorohydrin
26545­
73­
7
Glycerol
tri(
polyoxypropylene)
ether
25791­
96­
2
Glycidol
556­
52­
5
Glycine
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
Hexamethylenediamine
124­
09­
4
Hexamethylenetetramine
100­
97­
0
Hexane
110­
54­
3
Hexanetriol
(
1,2,6­)
106­
69­
4
Hexyl
alcohol
111­
27­
3
Hexylene
glycol
107­
41­
5
TABLE
1
TO
SUBPART
YYY­­
Continued.
16
Chemical
Name
CAS
Numberc
Higher
glycolsh
Hydrogen
cyanide
74­
90­
8
Hydroquinone
123­
31­
9
Hydroxyadipaldehyde
141­
31­
1
Hydroxybenzoic
acid
(
p­)
99­
96­
7
Isoamyl
alcohol
123­
51­
3
Isoamyl
chloride
(
mixed)
a,
b
Isoamylene
26760­
64­
5
Isobutane
75­
28­
5
Isobutanol
(
isobutyl
alcohol)
78­
83­
1
Isobutyl
acetate
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
nitrile
Isophthalic
acid
121­
91­
5
Isoprene
78­
79­
5
Isopropanol
67­
63­
0
Isopropyl
acetate
108­
21­
4
Isopropyl
chloride
75­
29­
6
TABLE
1
TO
SUBPART
YYY­­
Continued.
17
Chemical
Name
CAS
Numberc
Isopropyl
ether
108­
20­
3
Isopropylamine
75­
31­
0
Isopropylphenol
25168­
06­
3
Ketene
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
hydrazide
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
Methanol
67­
56­
1
Methionine
63­
68­
3
Methyl
acetate
79­
20­
9
TABLE
1
TO
SUBPART
YYY­­
Continued.
18
Chemical
Name
CAS
Numberc
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
butanone)
78­
93­
3
Methyl
formate
107­
31­
3
Methyl
iodide
74­
88­
4
Methyl
isobutyl
carbinol
108­
11­
2
Methyl
isobutyl
ketone
(
Hexone)
108­
10­
1
Methyl
isocyanate
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
Methylamine
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
(
Dichloromethane)
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
Methylnaphthalene
(
1­)
90­
12­
0
Methylnaphthalene
(
2­)
91­
57­
6
TABLE
1
TO
SUBPART
YYY­­
Continued.
19
Chemical
Name
CAS
Numberc
Methylpentane
(
2­)
107­
83­
5
Methylpentynol
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
Nitroanisole
(
p­)
100­
17­
4
Nitrobenzene
98­
95­
3
TABLE
1
TO
SUBPART
YYY­­
Continued.
20
Chemical
Name
CAS
Numberc
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
Oxamide
471­
46­
5
Oxo
chemicalsi,
j
TABLE
1
TO
SUBPART
YYY­­
Continued.
21
Chemical
Name
CAS
Numberc
Paraformaldehyde
30525­
89­
4
Paraldehyde
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
Phloroglucinol
(
1,3,5­
benzenetriol)
108­
73­
6
Phosgene
75­
44­
5
TABLE
1
TO
SUBPART
YYY­­
Continued.
22
Chemical
Name
CAS
Numberc
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
Propane
74­
98­
6
Propiolactone
(
beta­)
57­
57­
8
Propionaldehyde
123­
38­
6
Propionic
acid
79­
09­
4
Propyl
acetate
(
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
Pseudocumene
95­
63­
6
Pseudocumidine
137­
17­
7
TABLE
1
TO
SUBPART
YYY­­
Continued.
23
Chemical
Name
CAS
Numberc
Pyrene
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
Sodium
cyanide
143­
33­
9
Sodium
formate
141­
53­
7
Sodium
methoxide
124­
41­
4
Sodium
oxalate
62­
76­
0
Sodium
phenate
139­
02­
6
Sorbic
acid
110­
44­
1
Sorbitol
50­
70­
4
Stilbene
588­
59­
0
Styrene
100­
42­
5
Synthesis
Gas
­­­

Succinic
acid
110­
15­
6
Succinonitrile
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
Terephthaloyl
chloride
100­
20­
9
Tetra
(
methyl­
ethyl)
lead
a,
b
­­­
TABLE
1
TO
SUBPART
YYY­­
Continued.
24
Chemical
Name
CAS
Numberc
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
Trichlorobenzene
(
1,2,4­)
120­
82­
1
Trichlorobenzene
(
1,3,5­)
108­
70­
3
TABLE
1
TO
SUBPART
YYY­­
Continued.
25
Chemical
Name
CAS
Numberc
Trichloroethane
(
1,1,1­)
71­
55­
6
Trichloroethane
(
1,1,2­)
(
Vinyl
trichloride)
79­
00­
5
Trichloroethylene
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
­­­

Triethanolamine
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
Vinyl
chloride
(
Chloroethylene)
75­
01­
4
Vinyl
toluene
25013­
15­
4
TABLE
1
TO
SUBPART
YYY­­
Continued.
26
Chemical
Name
CAS
Numberc
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
Xylenes
(
NOS)
a,
b
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,
esters,
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
included
on
this
list.
gGlycol
ethers
refers
to
mono­
and
di­
ethers
of
ethylene
glycol,
diethylene
glycol
and
triethylene
glycol
R­(
OCH2CH2)
n­
OR'
TABLE
1
to
Subpart
YYY
 
­
Concluded
27
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
ester,
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.