California Code of Regulations › Title 8 - Industrial Relations › Division 1 - Department of Industrial Relations › Chapter 3.2 - California Occupational Safety and Health Regulations (Cal/OSHA) › Subchapter 1 - Regulations of the Director of Industrial Relations › Article 5 - Hazardous Substances Information and Training › Section 339 - The Hazardous Substances List

Current through Register 2024 Notice Reg. No. 28, July 12, 2024
(a) Purpose. The following is the List of
					 Hazardous Substances prepared by the Director pursuant to Labor Code Section
					 6380. The
					 substances on this list are subject to the provisions of Labor Code Sections
					 6360 through
					 6399.7 and
					 Section 5194 in Title 8 of the California
					 Code of Regulations.
(b)
					 Definitions.
(1) CAS number means the unique
					 identification number assigned by the Chemical Abstracts Service to specific
					 chemical substances.
(2) Source
					 means the sublists which the Director used in preparing the Hazardous
					 Substances List pursuant to Labor Code 6382. The source(s) of each hazardous
					 substance on the list is designated by a number in the middle column of the
					 list. The numbers represent the following sources:
(1) International Agency for Research on
					 Cancer (IARC);
(2) Environmental
					 Protection Agency lists pursuant to the Clean Air and Clean Water
					 Acts;
(3) General Industry Safety
					 Order Section
					 5155;
(4)  California Department of Pesticide
					 Regulation's list of Restricted Materials;
(5) Information Alerts put out by the Hazard
					 Evaluation and Information Service pursuant to Labor Code Section
					 147.2.
(3) Synonym means an entry in the list which
					 refers to another entry. This type of entry may identify alternate names for a
					 given substance or associate a particular substance with a class of substances.
					 Synonyms appear in the list as entries of the form: Substance x; see Substance
					 y. The synonym entries included in this list are not all inclusive.
HAZARDOUS SUBSTANCES
						LIST*
* An MSDS is not required for
						tapes, films, or extruded, molded or coated products containing listed
						hazardous substances in bound form except when these substances can be released
						in the workplace under normal conditions of work or in reasonably foreseeable
						emergencies resulting from workplace operations.
CAS
								No.
Source
Substance
Footnotes
26148685
1
A-alpha-C
								(2-Amino-9H-pyrido[2,3-b]indole)
3688537
1
AF-2
								([2-(2-Furyl)-3-(5-nitro-2-furyl)] acrylamide)
86884
3
ANTU; see
								1-(1-Naphthyl)-2-thiourea
83329
2
Acenaphthene
75070
1,2,3
Acetaldehyde
60355
1
Acetamide
64197
2,3
Acetic
								acid
1
108247
2,3
Acetic
								anhydride
67641
3
Acetone
75865
2
Acetone
								cyanohydrin
75058
3
Acetonitrile
81812
3
3-(alpha-Acetonylbenzyl)-4-hydroxycoumarin;
								see Warfarin
53963
3
2-Acetylaminofluorene
506967
2
Acetyl bromide
79367
2
Acetyl chloride
74862
3
Acetylene
540590
2,3
Acetylene
								dichloride
79276
3
Acetylene
								tetrabromide
79345
1,3
Acetylene
								tetrachloride
50782
3
Acetylsalicylic
								acid
37
107028
2,3,4
Acrolein
79061
1,3
Acrylamide
79107
3
Acrylic acid
107131
1,2,3,4
Acrylonitrile
50760
1
Actinomycin D
124049
2
Adlpic acid
23214928
1
Adriamycin
1
Aflatoxins
116063
4
Aldicarb
51285
2
Aldifen; see
								Dinitrophenols
309002
1,2,3,4
Aldrin
107186
2,3,4
Allyl alcohol
107051
2,3
Allyl chloride
106923
3
Allyl glycidyl
								ether
12
57067
1
Allyl
								isothiocyanate
2835394
1
Allyl
								isovalerate
2179591
3
Allyl propyl
								disulfide
3
Aluminum
3
3
Aluminum, alkyls
7429905
3
Aluminum metal and
								oxide
20859738
4
Aluminum
								phosphide
3
Aluminum pyro powders
3
Aluminum, soluble
								salts
2
10043013
2
Aluminum sulfate; see
								Aluminum, soluble salts
117793
1
2-Aminoanthraquinone
60093
1
para-Aminoazobenzene
97563
1
o-Aminoazotoluene
1300738
3
Aminodimethylbenzene; see
								Xylidine
92671
1,3
4-Aminodiphenyl
31
75047
2
Aminoethane; see
								Ethylamine
141435
3
2-Aminoethanol; see
								Ethanolamine
82280
1
1-Amino-2-methylanthraquinone
91598
3
2-Aminonaphthalene; see
								beta-Naphthylamine
712685
1
2-Amino-5-(5-nitro-2-furyl)-1,3,4-thiadiazole
121664
1
2-Amino-5-nitrothiazole
504290
3
2-Aminopyridine
504245
4
4-Aminopyridine
1918021
4
4-Amino-3,5,6-trichloropicolinic
								acid; see Picloram
2432997
1
11-Aminoundecanoic
								acid
61825
1,3
Amitrole
7773060
2
Ammate; see Ammonium
								sulfamate
7664417
2,3
Ammonia
631618
2
Ammonium acetate
1863634
2
Ammonium
								benzoate
1066337
2
Ammonium
								bicarbonate
7789095
2
Ammonium bichromate; see
								Chromium compounds
1341497
2
Ammonium bifluoride; see
								Flouride and inorganic fluoride compounds
10192300
2
Ammonium
								bisulfite
1111780
2
Ammonium
								carbamate
506876
2
Ammonium
								carbonate
3012655
2
Ammonium citrate
								dibasic
12125029
2,3
Ammonium chloride
								fume
7788989
2
Ammonium chromate; see
								Chromium compounds
13826830
2
Ammonium
								fluoborate
12125018
2
Ammonium fluoride; see
								Fluoride, and inorganic fluoride compounds
1336216
2
Ammonium
								hydroxide
29
6009707
2
Ammonium oxalate
16919190
2
Ammonium
								silicofluoride
7773060
2,3
Ammonium
								sulfamate
12135761
2
Ammonium
								sulfide
10196040
2
Ammonium
								sulfite
3164292
2
Ammonium
								tartrate
1762954
2
Ammonium
								thiocyanate
628637, 123922, 626380,
								625161
2,3
Amyl acetate, all isomers
1
Anabolic steroids (Androgenic
								steroids)
62533
1,2,3
Aniline
90040
1,3
o-Anisidine
104949
3
p-Anisidine
191264
1
Anthanthrene
120127
2
Anthracene
7440360
2,3
Antimony
3
2,3
Antimony
								compounds
4
7647189
2
Antimony pentachloride;
								see Antimony compounds
28300745
2
Antimony potassium
								tartrate; see Antimony compounds
7789619
2
Antimony tribromide; see
								Antimony compounds
10025919
2
Antimony trichloride;
								see Antimony compounds
77883564
2
Antimony trifluoride;
								see Antimony compounds
1309644
2
Antimony
								trioxide
140578
1
Aramite®; see
								2-(p-tert-Butyphenoxy)isopropyl-2-chloroethyl sulfite)
7440382
1,2,3,4
Arsenic and arsenic
								compounds
32
1303328
2
Arsenic disulfide; see
								Arsenic and arsenic compounds
1303282
1,2
Arsenic pentoxide; see
								Arsenic and arsenic compounds
1327533
1,2
Arsenic trioxide; see
								Arsenic and arsenic compounds
1303339
1,2
Arsenic trisulfide; see
								Arsenic and arsenic compounds
784421
3
Arsine
1332214
1,2,3
Asbestos
5
8052424
3
Asphalt (petroleum)
								fumes
6
50782
3
Aspirin; see
								Acetylsalicylic acid
1912249
1,3,4
Atrazine
12174117
1
Attapulgite
492808
1
Auramine
12192573
1
Aurothioglucose
320672
1
5-Azacytidine
115026
1
Azaserine
446866
1
Azathioprine
86500
2,3,4
Azinphos methyl; see
								O,O-Dimethyl S-(4-oxo-benzotri-azino-3-methyl) phosphorodithioate
151564
1
Aziridine; see
								Ethyleneimine
1072522
1
2-(1-Aziridinyl)ethanol
800248
1
Aziridyl
								benzoquinone
103333
1
Azobenzene
3333526
3
2,2'-Azobisisobutyronitrile
								decomposition product; see Tetramethyl succinonitrile
6923224
4
Azodrin; see
								3-(Dimethoxyphosphinyloxy)-N-methyl-cis-crotonamide
154938
1
BCNU; see 1,3-bis
								(2-Chloroethyl)-1-nitrosourea
2426086
3
BGE; see n-Butyl glycidyl
								ether
58899
2
BHC; see
								Hexachlorocyclohexanes
319846
2
alpha-BHC
319857
2
beta-BHC
319869
2
delta-BHC
58899
2
gamma-BHC; see
								Lindane
86884
3
Bantu; see
								1-(1-Naphthyl)-2-thiourea
101279
2
Barban
2,3
Barium, soluble
								compounds
2
542621
2
Barium cyanide; see
								Cyanides, inorganic salts
17804352
3
Benomyl
25057890
4
Bentazon
225514
1
Benz[c]acridine
56553
1,2
Benz
								[a]anthracene
56553
2
1,2-Benzanthracene; see
								Benz[a]anthracene
71432
1,2,3
Benzene
108907
2,3
Benzene chloride; see
								Chlorinated benzenes
123319
3
1,4-Benzenediol; see
								Hydroquinone
108463
2
1,3-Benzenediol; see
								Resorcinol
118741
1,4
Benzene hexachloride;
								see Chlorinated benzenes
531851, 531862,
1,2,3
Benzidine
								(and its salts)
31
92875
1
Benzidine-based dyes
205992
1,2
Benzo
								[b]fluoranthene
205823
1
Benzo[i]fluoranthene
207089
1,2
Benzo[k]fluoranthene
207089
2
11,12Benzofluoranthene;
								see Benzo[k]fluoranthene
205992
2
3,4Benzofluoranthene; see
								Benzo[b]fluoranthene
65850
2
Benzoic Acid
7
71432
3
Benzol; see
								Benzene
100470
2
Benzonitrile
191242
2
1,12-Benzoperylene
191242
2
Benzo(ghi)perylene; see
								1,12-Benzoperylene
50328
1,2
Benzo [a]pyrene
91225
2
Benzo(b)pyridine; see
								Quinoline
105113
1
para-Benzoquinone
								dioxime
106514
3
p-Benzoquinone; see
								Quinone
98077
1
Benzotrichloride
98884
2
Benzoyl chloride
94360
3
Benzoyl peroxide
140114
1
Benzyl acetate
100447
1,2,3
Benzyl
								chloride
1694093
1
Benzyl violet 4B
7440417
1,2,3
Beryllium
34
7787475
1,2
Berrylium chloride; see
								Beryllium compounds
1,2,3
Beryllium
								compounds
7787497
1,2
Beryllium fluoride; see
								Beryllium compounds
7787555
2
Beryllium nitrate; see
								Beryllium compounds
141662
4
Bidrin; see
								3-Hydroxy-N,N-dimethyl-cis-crotonamide dimethyl phosphate
92524
3
Biphenyl
2168685
1
Bis(1-aziridinyl)morpholinophosphine
								sulphide
111911
2
Bis(2-chloroethoxy)
								methane
111444
2,3
Bis(2-chloroethyl)ether;
								see Chloroalkyl ethers
494031
1
N,N-Bis(2-chloroethyl)-2-naphthylamine
154938
1
1,3-Bis(2-chloroethyl)-1
								-nitrosourea
154938
1
Bischloroethyl
								nitrosourea; see 1,3-Bis(2-chloroethyl)-1-nitrosourea
13483186
1
1,2-Bis(chloromethoxy)ethane
56894981
1
1,4-Bis(chloromethoxymethyl)benzene
542881
1,3
Bis(chloromethyl)
								ether
108601
1
Bis(2-chloro-1-methylethyl)
								ether
108601
2
Bis(2-chloroisopropyl)
								ether
115322
1,2
1,1-Bis-(p-chlorophenyl)-2,2,2-trichloroethanol(dicofol)
137268
3
Bis-(dimethylthiocarbamoyl)
								disulfide
2238075
3
Bis(2,3-epoxypropyl)ether;
								see Diglycidyl ether
117817
2
Bis(2-ethylhexyl)
								phthalate; see Phthalate esters
1304821
3
Bismuth telluride; see
								Tellurium compounds
11056067
1
Bleomycins
129179
1
Blue VRS
3
Borates, tetra, sodium
								salts
8
1303862
3
Boron
								oxide
8
10294334
3
Boron
								tribromide
7637072
3
Boron
								trifluoride
3844459
1
Brilliant Blue
								FCF
314409
3
Bromacil
7726956
3
Bromine
7789302
3
Bromine
								pentafluoride
74975
3
Bromochloromethane
75274
2
Bromodichloromethane
74964
3
Bromoethane; see Ethyl
								bromide
593602
3
Bromoethylene; see Vinyl
								bromide
75252
2,3
Bromoform
74839
3
Bromomethane; see Methyl
								bromide
101553
2
4-Bromophenyl phenyl
								ether
75638
3
Bromotrifluoromethane
1689845
4
Bromoxynil
106990
1,2,3
1,3-Butadiene
106978
3
Butane
55981
1
1,4-Butanediol
								dimethanesulfonate (Busulfan)
109795
3
Butanethiol; see n-Butyl
								mercaptan
71363
3
Butanol; see Butyl
								alcohol
78933
3
2-Butanone
123739
2
2-Butenal propylene
								aldehyde; see Crotonaldehyde
2426086
3
1-Butoxy-2,3-epoxypropane;
								see n-Butyl glycidyl ether
111762
3
2-Butoxyethanol; see
								Ethylene glycol monobutyl ether
123864, 105464, 540885,
								110190
2,3
Butyl acetate, all isomers
141322
3
Butyl acrylate
71363, 78922, 75650
3
Butyl
								alcohol
109739, 78819, 513495, 13952846,
								75649
2,3
Butylamine, all isomers
25013165
1
Butylated
								hydroxyanisole
128370
1
Butylated hydroxytoluene;
								see 2,6-Di-tert-butyl-p-cresol
85687
2
Butyl benzyl
								phthalate
299865
3
4-tert-Butyl-2-chlorophenylmethyl
								methylphosphoramidate
1189851
3
tert-Butyl chromate; see
								Chromium compounds
2426086
3
n-Butyl glycidyl
								ether
12
138227
3
n-Butyl lactate
109795
3
n-Butyl mercaptan
89725
3
o-sec-Butylphenol
140578
1
2-(p-tert-Butylphenoxy)isopropyl-2-chloroethyl
								sulfite
84742
2
n-Butyl phthalate; see
								Phthalate esters
98511
3
p-tert-Butyltoluene
107926
2
Butyric acid
3068880
1
beta-Butyrolactone
13010474
1
CCNU; see
								1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea
543908
1,2
Cadmium acetate; see
								Cadmium compounds
7440439, 1306190
1,2,3,4
Cadmium
								and cadmium oxide
3
7789426
2
Cadmium bromide; see
								Cadmium compounds
10108642
1,2
Cadmium chloride; see
								Cadmium compunds
1,2,3,4
Cadmium
								compounds
7440702
2
Calcium
7778441
1,2,3
Calcium arsenate; see
								Arsenic and arsenic compounds
52740166
2
Calcium arsenite; see
								Arsenic and arsenic compounds
75207
2
Calcium carbide
13765190
1,2
Calcium chromate; see
								Chromium compounds
156627
3
Calcium cyanamide
592018
2,4
Calcium cyanide; see
								Cyanides, inorganic salts
26264062
2
Calcium
								dodecylbenzene-sulfonate
9
1305620
3
Calcium
								hydroxide
7778543
2
Calcium
								hypochlorite
1305788
3
Calcium oxide
76222
3
Camphor
56257
1
Cantharidin
105602
3
Caprolactam
2425061
1,3
Captafol
133062
1,2,3
Captan
63252
2,3,4
Carbaryl
86748
1
Carbazole
7786347
2,3,4
alpha-2-Carbomethoxy-1-
								methylvinyl dimethyl phosphate(mevinphos)
7786347
3
2-Carbomethoxy-l-propen-2-yl
								dimethyl phosphate; see alpha-2-Carbomethoxy-l-methylvinyl dimethyl
								phosphate
75150
2,4
Carbon bisulfide; see
								Carbon disulfide
1333864
1,3
Carbon
								black-Extracts
10
124389
3
Carbon dioxide
75150
2,3,4
Carbon
								disulfide
630080
3
Carbon monoxide
558134
3
Carbon
								tetrabromide
56235
1,2,3,4
Carbon
								tetrachloride
75445
2,3
Carbonyl chloride; see
								Phosgene
353504
3
Carbonyl Fluoride
786196
4
Carbophenothion
154938
1
Carmoisine; see
								1,3-Bis(2-chloro-ethyl)-1-nitrosourea
120809
3
Catechol
1310732
3
Caustic soda; see Sodium
								hydroxide
110805
5
Cellosolve; see Ethylene
								glycol monoethyl ether
21351791
3
Cesium
								hydroxide
305033
1
Chlorambucil
56757
1
Chloramphenicol
57749
1,2,3,4
Chlordane
143500
1,2
Chlordecone
6164983
4
Chlordimeform
115286
1
Chlorendic acid
470906
4
Chlorfenvinphos
1,2,3
Chlorinated
								benzenes
8001352
3
Chlorinated camphene; see
								Toxaphene
2
Chlorinated cresols
55720995
3
Chlorinated diphenyl
								oxide
2
Chlorinated ethanes
2
Chlorinated naphthalenes,
								(other than those listed elsewhere)
108171262
1
Chlorinated
								paraffins
2
Chlorinated phenols; see
								Chlorinated cresols
1
a-Chlorinated toluenes
7782505
2,3
Chlorine
10049044
3
Chlorine
								dioxide
7790912
3
Chlorine
								trifluoride
494031
1
Chlornaphazine; see
								N,N-bis(2-Chloroethyl)-2-naphthylamine
107200
3
Chloroacetaldehyde
532274
3
alpha-Chloroacetophenone
79049
3
Chloroacetyl
								chloride
1,2,3
Chloroalkyl ethers
108907
2,3
Chlorobenzene; see
								Chlorinated benzenes
510156
1
Chlorobenzilate
2698411
3
o-Chlorobenzylidene-malononitrile
74975
3
Chlorobromomethane; see
								Bromochloromethane
126998
3
2-Chloro-1,3-butadiene;
								see Chloroprene
124481
2
Chlorodibromomethane
75456
1,3
Chlorodifluoromethane
								(FC-22)
53449219
3
Chlorodiphenyl; see
								Polychlorobiphenyls
106898
3
1-Chloro-2,3,-epoxypropane;
								see Epichlorohydrin
75003
2,3
Chloroethane; see Ethyl
								chloride
107073
3
2-Chloroethanol; see
								Ethylene chlorohydrin
13010474
1
1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea
75014
3
Chloroethylene; see Vinyl
								chloride
13909096
1
1-(2-Chloroethyl)-3-(4-methycyclohexyl)-1-nitrosourea
								(Methyl -CCNU)
110758
2
2-Chloroethyl vinyl
								ether
593704
1
Chlorofluoromethane
67663
1,2,3
Chloroform
75445
2
Chloroformyl chloride; see
								Phosgene
59507
2
para-Chloro-meta-cresol
74873
3
Chloromethane; see Methyl
								chloride
107302
3
Chloromethyl methyl ether;
								see Methyl chloromethyl ether
91587
2
2-Chloronaphthalene
100005
3
1-Chloro-4-nitrobenzene;
								see p-Nitrochlorobenzene
600259
3
1-Chloro-1-nitropropane
76153
3
Chloropentafluoroethane
95578
2
2-Chlorophenol; see
								Chlorophenols
1
Chlorophenols
1
Chlorophenoxy
								herbicides
95830
1
4-Chloro-o-phenylenediamine
7005723
2
4-Chlorophenyl phenyl
								ether
76062
3,4
Chloropicrin
126998
2,3
Chloroprene
1331288
3
o-Chlorostyrene
7790945
2
Chlorosulfonic
								acid
1897456
1
Chlorothalonil
95498
3
o-Chlorotoluene
100447
3
alpha-Chlorotoluene; see
								Benzyl chloride
95692
1
p-Chloro-o-toluidine
7745893
4
3-Chloro-p-toluidine
								hydrochloride
1929824
3
2-Chloro-6-(trichloromethyl)
								pyridine
75887
1
2-Chloro-1,1,1-trifluoroethane
2921882
2,3
Chlorpyrifos
1066304
2
Chromic acetate; see
								Chromium compounds
11115745
2
Chromic acid; see
								Chromium compounds
10101538
2
Chromic sulfate; see
								Chromium compounds
7440473
2,3
Chromium
3
1,2,3
Chromium compounds
7440473
3
Chromium metal; see
								Chromium
11115745
2
Chromium troixide; see
								Chromium compounds
10049055
2
Chromous chloride; see
								Chromium compounds
14977618
3
Chromyl
								chloride;
218019
1,2
Chrysenes; see
								Polynuclear aromatic hydrocarbons
532821
1
Chrysoidine
87296
1
Cinnamyl
								anthranilate
108316
2,3
Cis-butenedioic
								anhydride; see Maleic anhydride
15663271
1
Cisplatin
51875
1
Citrinin
6358538
1
Citrus Red no. 2
637070
1
Clofibrate
1420048
4
Clonitralid
2971906
3
Clopidol
3
Coal (Bituminous) dust
65996932
1
Coal-tar
								pitches
8007452
1,3
Coal tar pitch
								volatiles
11
7440484
2,3
Cobalt
3,34
10210681
3
Cobalt carbonyl
16842038
3
Cobalt
								hydrocarbonyl
7789437
2
Cobaltous
								bromide
544183
2
Cobaltous formate
14017415
2
Cobaltous
								sulfamate
62748
4
Compound 1080; see Sodium
								fluoroacetate
7440508
2,3
Copper
3
2,3
Copper
								compounds
39
3
Cotton dust
27
56724
2
Coumaphos
91645
1
Coumarin
8001589
1
Creosotes
120718
1
p-Cresidine
95487, 106445,
								108394,1319773
2,3
Cresol (all isomers)
123739
2,3
Crotonaldehyde
299865
3
Crufomate; see
								4-tert-Butyl (-2-chlor-ophenylmethyl) methylphos-phoramidate
98828
3
Cumene
142712
2
Cupric acetate; see Copper
								compounds
12002038
2
Cupric acetoarsenite;
								see Copper compounds
7447394
2
Cupric chloride; see
								Copper compounds
3251238
2
Cupric nitrate; see
								Copper compounds
5893663
2
Cupric oxalate; see
								Copper compounds
10380297
2
Cupric sulfate,
								ammoniated; see Copper compounds
7758987
2
Cupric sulfate; see
								Copper compounds
815827
2
Cupric tartrate; see
								Copper compounds
420042
3
Cyanamide
2,3,4
Cyanides, inorganic
								salts
100470
2
Cyanobenzene; see
								Benzonitrile
460195
3
Cyanogen
506774
2,3
Cyanogen
								chloride
14901087
1
Cycasin
1
Cyclamates
110827
2,3
Cyclohexane
108930
3
Cyclohexanol
108941
3
Cyclohexanone
110838
3
Cyclohexene
66819
4,5
Cycloheximide
108918
3
Cyclohexylamine
121824
3
Cyclonite; see
								Cyclotrimethylenetrinitramine
542927
3
Cyclopentadiene
12079651
3
Cyclopentadienyltriocarbonyl
								manganese; see Manganese compounds
287923
3
Cyclopentane
27208373
1
Cyclopenta[c,d]pyrene
50180
1
Cyclophosphamide
6055192
121824
3
Cyclotrimethylene-trinitramine
13121705
3
Cyhexatin; see Tin
								compounds
94757
2,3,4
2,4-D
94111, 94791, 94804, 1320189, 1928387, 1928616,
								1929733, 2971382, 25168267, 53467111
2
2,4-D esters
								(2,4-dichloro-phenoxyacetic acid esters)
94826
4
2,4-DB (2,4-dichloro-
								phenoxybutyric acid)
72548
2,4
DDD; see TDE
72548
2
4,4-DDD; see TDE
72559
2
DDE; see
								1,1-Dichloro-2,2-bis(pchlorophenyl)-ethylene
72559
2
4,4-DDE; see
								1,1-Dichloro-2,2-bis(pchlorophenyl)-ethylene
120365
4
2,4-DP
								(2,4-dichlorophenoxy-propionic acid)
50293
1,2,3,4
DDT-(1,1,1-trichloro-2,2-bis
								(p-chlorophenyl)ethane)
50293
2
4,4-DDT; see DDT
62737
3
DDVP; see
								Dichlorvos
78488
4
DEF; see S,S,S Tributyl
								phosphorotrithioate
2238075
3
DGE; see Diglycidyl
								ether
68122
3
DMF; see
								N,N-Dimethylformamide
57147
3
DMH; see Dimethylhydrazine
								(all isomers)
81889
1
D&C Red No. 19; see
								Rhodamine B
432034
1
Dacarbazine
80080
1
Dapsone
115902
4
Dasanit; see O,O-Diethyl
								O-[4-(methylsulfinyl) phenyl] phosphorothioate
20830813
1
Daunomycin
17702419
3
Decaborane
8065483
3,4
Demeton
298033
2
Demeton-O
126750
2
Demeton-S
123422
3
Diacetone alcohol; see
								4-Hydroxy-4-methyl-2-pentanone
613354
1
N,N'-Diacetylbenzidine
10311849
4
Dialifor
2303164
1
Diallate
615054
1
2,4-Diaminoanisole
39156417
1
2,4-Diaminoanisole
								sulfate
92875
3
4,4'-Diaminobiphenyl; see
								Benzidine (and its salts)
91941
3
4,4'Diamino-3,3'-dichlorobiphenyl;
								see Dichlorobenzidine and its salts
101814
1
4,4'-Diaminodiphenyl
								ether
107153
2,3
1,2-Diaminoethane; see
								Ethylenediamine
95807
1
2,4-Diaminotoluene
119904
1
ortho-Dianisidine; see
								3,3-Dimethoxybenzidine
333415
2,3
Diazinon
334883
1,3
Diazomethane
226368
1
Dibenz
								[a,h]acridine
224420
1
Dibenz
								[a,j]acridine
53703
1,2
Dibenz
								[a,h]anthracene
215587
1
Dibenz[a,c]anthracene
224419
1
Dibenz[a,j]anthracene
53703
2
1,2,5,6-Dibenzanthracene;
								see Dibenz[a,h] anthracene
1,2
Dibenzanthracenes; see
								Polynuclear aromatic hydrocarbons
194592
1
7H-Dibenzo
								[c,g]carbazole
5385751
1
Dibenzo[a,e]fluoranthene
192472
1
Dibenzo[h,rst]pentaphene
192654
1
Dibenzo
								[a,e]pyrene
189640
1
Dibenzo
								[a,h]pyrene
189559
1
Dibenzo
								[a,i]pyrene
191300
1
Dibenzo[a,l]pyrene
92842
3
Dibenzothiazine; see
								Phenothiazine
94360
3
Dibenzoyl Perozide; see
								Benzoyl peroxide
19287457
3
Diborane
300765
2
Dibrom; see O,O-Dimethyl
								O-(1,2-dibromo-2,2-dichloroethyl) phosphate
96128
1,3
1,2-Dibromo-3-chloropropane
75616
3
Dibromodifluoromethane
106934
2,3
1,2-Dibromoethane; see
								Ethylene dibromide
102818
3
2-(Dibutylamino)
								ethanol
128370
1,3
2,6-Di-tert-butyl-p-cresol
7
107664
3
Dibutyl phosphate
84742
3
Dibutyl phthalate; see
								Phthalate esters
84742
2
Di-n-butyl phthalate; see
								Phthaltate esters
1918009
2,4
Dicamba
1194656
2
Dichlobenil
117806
2
Dichlone
7572294
1,3
Dichloroacetylene
541731
2
m-Dichlorobenzene
106467
1,2,3
p-Dichlorobenzene
95501
2,3
o-Dichlorobenzene
95501
2
1,2-Dichlorobenzene; see
								o-Dichlorobenzene
541731
2
1,3-Dichlorobenzene; see
								m-Dichlorobenzene
106467
2
1,4-Dichlorobenzene; see
								p-Dichlorobenzene
225321226
1,2,3
Dichlorobenzenes;
								see Chlorinated benzenes
1,2,3
Dichlorobenzidine (and its
								salts)
91941
1,2,3
3,3'-Dichlorobenzidine;
								see Dichlorobenzidene (and its salts)
72548
2
1,1-Dichloro-2,2-bis(p-chlorophenyl)
								ethane; see TDE
72559
2,4
1,1-Dichloro-2,2-bis
								(p-chlorophenyl) ethylene
75274
2
Dichlorobromomethane; see
								Bromodichloromethane
28434868
1
3,3'-Dichloro-4,4'-diaminodiphenyl
								ether
75718
3
Dichlorodifluoromethane
								(FC-12)
118525
3
1,3-Dichloro-5,5-dimethyl-hydantoin
107062
1,2
1,2-Dichloroethane; see
								Ethylene dichloride
75343
2,3
1,1-Dichloroethane; see
								Ethylidene chloride
156605
2
1,2-trans-Dichloroethylene
540590
2,3
1,2-Dichloroethylene;
								see Acetylene dichloride
75354
2,3
1,1 Dichloroethylene; see
								Vinylidene chloride
111444
,1,3
Dichloroethyl ether;
								see Chloroaikyl ethers
75092
3
Dichloromethane; see
								Methylene chloride
75434
3
Dichloromonofluoromethane
								(FC-21)
117806
2
Dichloronaphthoquinone;
								see Dichlone
594729
3
1,1-Dichloro-1-nitroethane
120832
2
2,4-Dichlorophenol
94757
2,3,4
2,4-Dichlorophenoxyacetic
								acid; see 2,4-D
609201
1
2,6-Dichloro-para-phenylenediamine
1836755
1,4
2,4-Dichlorophenyl
								p-nitrophenyl ether
26638197,
								78875,
1,2,3
Dichloropropanes
142289, 78999
								78875
1,2
1,2-Dichloropropane; see Dichloropropanes
8003198
2
Dichloropropene-dichloropropane
								(mixture)
26952238,
								542756,
1,2,3,4
Dichloropropenes 78886
709988
4
3,4-Dichloropropionanilide;
								see Propanil
75990
2,3
2,2-Dichloropropionic
								acid
8003198
2
1,2-Dichloropropylene
76142
3
1,2-Dichloro-1,1,2,2-tetrafluoro-ethane
								(FC-114)
62737
2
2,2-Dichlorovinyl dimethyl
								phosphate; see Dichlorvos
62737
1,2,3
Dichlorvos
102307, 99309
2
Dicloran
115322
1,2
Dicofol; see
								1,1-Bis(p-chlorophenyl)-2, 2,2-trichloroethanol
5124301
3
Dicyclohexylmethane-4,4'-
								diisocyanate
77736
3
Dicyclopentadiene
102545
3
Dicyclopentadienyl
								iron
60571
1,2,3,4
Dieldrin
84173
1
Dienestrol
1464535
1
Diepoxybutane
12
111422
3
Diethanolamine
109897
2,3
Diethylamine
100378
3
2-(Diethylamino)ethanol
12391
3
1,4-Diethylene dioxide; see
								p-Dioxane
111400
3
Diethylenetriamine
60297
3
Diethyl ether; see Ethyl
								ether
298044
3
O,O-Diethyl
								S-2-(ethylthio)ethyl phosphorodithioate; see Disulfoton
298022
3
O,O-Diethyl
								S-(ethylthio)methyl phosphorodithioate; see Phorate
103231
1
Di(2-ethylehexyl)adipate
117817
1
Di-(2-ethylhexyl)
								phthalate; see Phthalate esters
1615801
1
1,2-Diethylhydrazine
333415
3
O,O-Diethyl
								O-(2-isopropyl-6-methy-4-pyrimidinyl phosphorothioate; see Diazinon
96220
3
Diethyl ketone
115902, 115913
3,4
O,O-diethyl
								O-[4-(methylsufiny) phenyl] phosphorothioate (fensulfothion)
56382
3
O,O-Diethyl
								O-(p-nitrophenyl) phosphorothioate; see Parathion
84662
2,3
Diethyl phthalate; see
								Phthalate esters
56531
1
Diethylstilbestrol
64675
1
Diethyl sulfate
75616
3
Difluorodibromomethane; see
								Dibromodifluoromethane
2238075
3
Diglycidyl ether
101906
1
Diglycidyl resorcinol
								ether
1563662
2,3,4
2,3-Dihydro-2,2-dimethyl-7-benzofuranyl
								methylcarbamate (carbofuran)
94586
1
Dihydrosafrole
123319
3
p-Dihydroxybenzene; see
								Hydroquinone
108463
2
meta-Dihydroxybenzene; see
								Resorcinol
794934
1
Dihydroxymethylfuratrizine
108838
3
Diisobutyl ketone
108189
3
Diisopropylamine
108203
3
Diisopropyl ether; see
								Isopropyl ether
828002
1
Dimethoxane
119904
1
3,3'-Dimethoxybenzidine
91930
1
3,3'-Dimethoxybenzidine-4,4'-diisocyanate
109875
3
Dimethoxymethane; see
								Methylal
6923224
3,4
3-(Dimethoxyphosphinyloxy)-N-methyl-cis-crotonamide
								(Monocrotophos)
127195
3
N,N-Dimethylacetamide
124403
2,3
Dimethylamine
60117
1,3
4-Dimethylaminoazobenzene
1300738
3
Dimethylaminobenzene; see
								Xylidine
55738540
1
trans-2-[(Dimethylamino)
								methylimino]-5-[2-(5-nitro-2-furyl)vinyl]-1,3,4-oxadiazole
121697
3
N,N-Dimethylaniline
108383
2,3
Dimethylbenzene; see
								Xylene, all isomers
119937
1
3,3'-Dimethylbenzidine
108849
3
1,3-Dimethylbutyl acetate;
								see sec-Hexyl acetate
79447
1
Dimethylcarbamoyl
								chloride
300765
2,3
0,0-Dimethyl
								0-(1,2-dibromo-2,2-dichloroethyl) phosphate (Naled)
121755
3
O,O-Dimethyl
								S-(1,2-dicarboethoxyethyl) phosphorodithioate; see Malathion
8022002
3
O,O-Dimethyl
								O-(2-(ethylthio)-ethyl) phosphorothioate and O,O-Dimethyl
								S-(2-(ethylthio)-ethyl) phosphorothioate mixture; see Methyl demeton
68122
3
N,N-Dimethylformamide
108838
3
2,6-Dimethyl-4-heptanone;
								see Diisobutyl ketone
540738
1
1,2-Dimethylhydrazine
57147, 540738
1,3
Dimethylhydrazine
								(all isomers)
67641
3
Dimethyl ketone; see
								Acetone
115902, 115913
3,4
0,0-Dimethyl
								0-[p-(methylsulfinyl) -phenyl]phosphorothioate (fensulfothion)
55389
3
O,O-dimethyl O-[3-methyl-4
								(methylthio) phenyl] phosphorothioate; see Fenthion
298000
3
O,O-Dimethyl
								O-(p-nitrophenyl) phosphorothioate; see Methyl parathion
62759
1,3
N,N-Dimethylnitrosamine;
								see N-Nitrosodimethylamine
86500
2,3,4
0,0-Dimethyl
								S-(4-oxo-benzotriazino-3-methyl) phosphorodithioate (Azinphos methyl)
105679
2
2,4-Dimethylphenol
1300716
2
Dimethylphenol; see
								Xylenol
121697
3
Dimethylphenylamine; see
								N,N-Dimethylaniline
10265926
4
0,S-Dimethyl
								phosphoramidothioate
950378
4
0,0-Dimethyl
								phosphorodithioate, S-ester with
								4-(mercaptomethyl)-2-methoxy-02-1,3,4-thiadiazolin-5-one
77781
2,3
Dimethyl phthaltate; see
								Phthalate esters
77781
1,3
Dimethyl sulfate
299843
2,3
O,O-Dimethyl
								O-(2,4,5-trichlorophenyl) phosphorothioate; see Ronnel
148016
3
Dinitrolmide; see
								3,5-Dinitro-otoluamide
25154545, 99650, 100254,
								528290
2,3
Dinitrobenzenes, all isomers
25154545
2
Dinitrobenzol; see
								Dinitrobenzenes, all isomers
534521
2,3,4
4,6-Dinitro-o-cresol
534521
2
Dinitrocresol; see
								Nitrophenols, all isomers
51285
2,4
2,4-Dinitrophenol; see
								Dinitrophenols
51285,
								329715,
2,4
Dinitrophenols
573568
								42397648
1
1,6-Dinitropyrene
43977659
1
1,8-Dinitropyrene
148016
3
3,5-Dinitro-o-toluamide
606202
2
2,6-Dinitrotoluene
121142
2
2,4-Dinitrotoluene
25321146, 121142, 121142, 606202, 610399, 602017,
								619518
2,3
Dinitrotoluenes, all isomers
88857
4
Dinoseb
117840
2
Di-n-octyl
								phthalate
117817
3
Di-sec-octyl phthalate;
								see Phthalate esters
123911
3
1,4-Dioxacyclohexane; see
								p-Dioxane
123911
1,3
p-Dioxane
123911
1
1,4-Dioxane; see
								p-Dioxane
78342
3,4
2,3-p-Dioxanedithiol
								S,S-bis (0,0-diethyl phosphorodithioate) (dioxathion)
78342
3,4
Dioxathion; see
								2,3-p-Dioxanedithiol S,S-bis (O,O-diethyl phosphorodithioate)
92524
3
Diphenyl; see
								Biphenyl
122394
3
Diphenylamine
57410
1
Diphenylhydantoin
								(Phenytoin)
630933
1
Diphenylhydantoin
								(Phenytoin), sodium salt
38622183
2
Diphenylhydrazine
122667
2
1,2-Diphenylhydrazine; see
								Hydrazobenzene
101688
3
Diphenylmethane
								diisocyanate; see Methylene bis(4-phenylisocyanate)
34590948
3
Dipropylene glycol
								monomethyl ether
123193
3
Dipropyl ketone
85007, 2764729
2,3
Diquat
1937377
1
Direct Black 38
								(technical grade)
2602462
1
Direct Blue 6 (technical
								grade)
16071866
1
Direct Brown 95
2475458
1
Disperse Blue 1
97778
3
Disulfiram
298044
2,3,4
Disulfoton
298044
2,4
Disyston; see
								Disulfoton
1189851
3
Di-tert-butyl chromate;
								see Chromium compounds
330541
2,3
Diuron
108576
3
Divinyl benzene
27176870
2
Dodecylbenzenesulfonic
								acid
9
23214928
1
Doxorubicin
								hydrochloride; see Adriamycin
60004
2
EDTA
115297
2,3,4
Endosulfan
959988
2
alpha-Endosulfan
33213659
2
beta-Endosulfan
1031078
2
Endosulfan-sulfate
72208
2,3,4
Endrin
7421934
2
Endrin aldehyde
106898
1,2,3
Epichlorohydrin
12
2104645
3,4
EPN
106876
1
1-Epoxyethyl-3,4-epixycyclohexane;
								see Vinyl cyclohexene dioxide
4016142
3
1,2-Epoxy-3-isopropoxypropane;
								see Isopropyl glycidyl ether
141377
1
3,4-Epoxy-6-methylcyclohexyimethyl-3,4-epoxy-6-methylcyclohexane
								carboxylate
122601
3
1,2-Epoxy-3-phenoxypropane;
								see Phenyl glycidyl ether
75569
3
1,2-Epoxypropane; see
								Propylene oxide
556525
3
2,3-Epoxypropanol; see
								Glycidol
12510428
1
Erionite
75058
3
Ethanenitrile; see
								Acetonitrile
75081
3
Ethanethiol; see Ethyl
								mercaptan
64175
1,3
Ethanol; see Ethyl
								alcohol
141435
3
Ethanolamine
463514
3
Ethenone; see
								Ketene
57636
1
Ethinyloestradiol
563122
2,3,4
Ethion
536334
1
Ethionamide
110805
3
2-Ethoxyethanol; see
								Ethylene glycol monoethyl ether
111159
3
2-Ethoxyethanol acetate;
								see Ethylene glycol monoethyl ether acetate
141786
3
Ethyl acetate
140885
1,3
Ethyl acrylate
64175
1,3
Ethyl
								alcohol
13
75047
2,3
Ethylamine
541855
3
Ethyl sec-amyl
								ketone
100414
2,3
Ethylbenzene
74964
3
Ethyl bromide
106354
3
Ethyl butyl
								ketone
75003
3
Ethyl chloride
510156
1
Ethyl-4,4'-dichlorobenzilate;
								see Chlorobenzilate
13194484
4
0-Ethyl-S,S-dipropyl
								phosphorodithioate (ethoprop)
85007
3
1,1'-Ethylene-2,2'-bipyridinium
								dibromide; see Diquat
107073
3
Ethylene
								chlorohydrin
107153
2,3
Ethylenediamine
106934
1,2,3,4,5
Ethylene
								dibromide
33
107062
1,2,3,4
Ethylene
								dichloride
107211
3
Ethylene
								glycol
14
628966
3
Ethylene glycol
								dinitrate
111762
2,3
Ethylene glycol
								monobutyl ether
110805
3,5
Ethylene glycol
								monoethyl ether
111159
3,5
Ethylene glycol
								monoethyl ether acetate
109864
3,5
Ethylene glycol
								monomethyl ether
110496
3,5
Ethylene glycol
								monomethyl ether acetate
151564
1,3
Ethyleneimine
75218
1,2,3,5
Ethylene
								oxide
12
420122
1
Ethylene sulphide
96457
1
Ethylenethiourea
79016
2
Ethylene trichloride; see
								Trichlorethylene
60297
3
Ethyl ether
109944
3
Ethyl formate
75343
3
Ethylidene
								chloride
16219753
3
Ethylidene
								norbornene
75081
3
Ethyl mercaptan
62500
1
Ethyl
								methanesulphonate
563122
2
Ethyl methylene; see
								Ethion
78933
3
Ethyl methyl ketone; see
								2-Butanone
22224926
3,4
Ethyl
								3-methyl-4-(methylthio)-phenyl (1-methylethyl) phosphoramidate
100743
3
N-Ethylmorpholine
2104645
3
O-Ethyl O-(p-nitrophenyl)
								phenylphosphonothioate; see EPN
759739
1
N-Ethyl-N-Nitrosourea; see
								N-Nitroso-N-ethylurea
56382
2,4
Ethyl parathion; see
								Parathion
78104
3
Ethyl silicate
100743
3
4-Ethyl-1,4-tetrahydrooxazine;
								see N-Ethylmorpholine
110805
3
2-Ethyoxyethanol; see
								Ethylene glycol monoethyl ether
97530
1
Eugenol
314136
1
Evans blue
2353459
1
Fast Green FCF
22224926
3,4
Fenamiphos; see
								Ethyl-3-methyl-4 (methylthio)phenyl (1-methylethyl) phosphoramidate
115902
3
Fensulfothion; see
								O,O-Diethyl O-[4-(methylsulfinyl)phenyl] phosphorothioate
55389
3
Fenthion
101428
2
Fenuron
4482557
2
Fenuron-TCA
14484641
3,4
Ferbam
1185575
2
Ferric ammonium citrate;
								see Iron salts, soluble
2944674
2
Ferric ammonium oxalate;
								see Iron salts, soluble
7705080
2
Ferric chloride; see Iron
								salts, soluble
14484641
3
Ferric
								N,N-dimethylthiocarbamate; see Ferbam
7783508
2
Ferric fluoride; see Iron
								salts, soluble
10421484
2
Ferric nitrate; see Iron
								salts, soluble
10028225
2
Ferric sulfate; see Iron
								salts, soluble
10045893
2
Ferrous ammonium
								sulfate; see Iron salts, soluble
7758943
2
Ferrous chloride; see
								Iron salts, soluble
7720787
2
Ferrous sulfate; see Iron
								salts, soluble
12604589
3
Ferrovanadium
								dust
3
206440
2
Fluoranthene
53963
3
n-Fluoren-2-yl-acetamide;
								see 2-Acetylamino-fluorene
2,3
Fluoride, and inorganic
								fluoride compounds
7782414
2,3
Fluorine
640197
4
Fluoroacetamide/1081
75694
3
Fluorocarbon 11; see
								Fluorotrichlormethane
75718
3
Fluorocarbon 12; see
								Dichlorodifluoromethane
75434
3
Fluorocarbon 21; see
								Dichloromonofluoromethane
75456
3
Fluorocarbon 22; see
								Chlorodifluoromethane
76120
3
Fluorocarbon 112; see
								1,1,2,2-Tetrachloro-1,2-difluoroethane
76131
3
Fluorocarbon 113; see
								1,1,2-Trichloro-1,2,2-trifluoroethane
76142
3
Fluorocarbon 114; see
								1,2-Dichloro-1,1,2,2-tetrafluoroethane
75694
3
Fluorotrichloromethane
150505
4
Folex; see s,s,s-Tributyl
								phosphorotritthioite
133073
4
Folpet
944229
3,4
Fonofos
50000
1,2,3
Formaldehyde
75127
3
Formamide
64186
2,3
Formic acid
3570750
1
2-(2-Formylhydrazino)-4-(5-nitro-2-furyl)
								thiazole
110178
2
Fumaric
								acid
15
6164983
4
Fundal; see
								Chlordimeform
98011
2
2-Furaldehyde; see
								Furfural
98011
2,3
Furfural
98000
3
Furfuryl alcohol
6164983
4
Galecron; see
								Chlordimeform
8006619
3
Gasoline
16
7782652
3
Germanium
								tetrahydride
3
Glass, fibrous or
								dust
38
67730114
1
Glu-P-1
								(2-Amino-6-methyldipyrido[1,2-a:3',2'-d]imidazole
67730103
1
Glu-P-2
								(2-Aminodipyrido[1,2-a:3',2'-d]imidazole)
111308
3
Glutaraldehyde
765344
1
Glycidaldehyde
556525
3
Glycidol
12
7782425
3
Graphite
17
126078
1
Griseofulvin
4680788
1
Guinea Green B
86500
2
Guthion; see O,O-Dimethyl
								S-(4-oxobenzotriazino-3-methyl) phosphorodithioate
16568028
1
Gyromitrin (Acetaldehyde
								methylformylhydrazone)
822060
3
HDI; see Hexamethylene
								diisocyanate
7440586
3
Hafnium
2
Haloethers (other than those
								listed elsewhere, includes chloro-phenylphenyl ethers, bromophenylphenyl ether,
								bis(dichloroisopropyl) ether, bis (chloroethoxy) methane and polychlorinated
								diphenyl ethers)
2
Halomethanes
2784943
HC Blue 1
76448
1,2,3,4
Heptachlor
1024573
2
Heptachlor
								epoxide
76448
3
1,4,5,6,7,8,8,-Heptachloro-3a,
								4,7,7a-tetrahydro-4,7-methanoindene; see Heptachlor
142845
3
n-Heptane
106354
3
3-Heptanone; see Ethyl
								butyl ketone
110430
3
2-Heptanone; see Methyl
								n-amyl ketone
118741
1,2
Hexachlorobenzene; see
								Benzene hexachloride
87683
1,2,3
Hexachlorobutadiene
608731
2
Hexachlorocyclohexane
1
Hexachlorocyclohexanes
77474
2,3
Hexachlorocyclopentadiene
72208
3
1,2,3,4,10,10-Hexachloro-6,7-epoxy-,1,4,4a,5,6,7,8,8a-octahydro-1,4,-endo-endo-5,8-dimethano
								naphthalene and methabolites; see Endrin
60571
3
1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4,-endo-exo-5,8-dimethanonaphthalene;
								see Dieldrin
67721
1,2,3
Hexachloroethane
115297
3
6,7,8,9,10,10-Hexachloro-1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepin-3-oxide;
								see Endosulfan
309002
3
1,2,3,4,10,10-Hexachloro-1,4,4a,5,8,8a-hexahydro-endo-1,2-exo-5,8-di-methanonaphthalene;
								see Aldrin
1335871
2,3
Hexachloronaphthalene
70304
2
Hexachlorophene
								(HCP)
684162
3
Hexafluoroacetone
684162
3
1,1,1,3,3,3,-Hexafluoro-2-propanone;
								see Hexafluoroacetone
822060
3
Hexamethylene
								diisocyanate
680319
1
Hexamethylphosphoramide
3
Hexane (all isomers)
591786
3
2-Hexanone; see Methyl
								n-butyl ketone
108101
3
Hexone; see Methyl
								isobutyl ketone
108849
3
sec-Hexyl acetate
107415
3
Hexylene glycol
86544
1
Hydralazine
302012
1,3
Hydrazine
10035106
3
Hydrobromic acid; see
								Hydrogen bromide
7647010
2,3
Hydrochloric acid; see
								Hydrogen chloride
74908
2,3,4
Hydrocyanic acid; see
								Hydrogen cyanide
7664393
2,3
Hydrofluoric acid; see
								Hydrogen fluoride
1333740
3
Hydrogen
5124301
3
Hydrogenated MDI; see
								Dicyclohexylmethane-4,4'-diisocyanate
3
Hydrogenated
								terphenyls
10035106
3
Hydrogen
								bromide
7647010
2,3
Hydrogen
								chloride
74908
2,3,4
Hydrogen
								cyanide
7664393
2,3
Hydrogen
								fluoride
7722841
1,3
Hydrogen
								peroxide
7783075
2
Hydrogen selenide; see
								Selenium and selenium compounds
7783064
2,3
Hydrogen
								sulfide
123319
3
Hydroquinone
141662
3,4
3-Hydroxy-N,N-dimethyl-cis-crotonamide
								dimethyl phosphate (dicrotophos)
6923224
3
3-Hydroxy-N-methyl-cis-crotonamide
								dimethyl phosphate; see
								3-(Dimethoxyphosphinyloxy)-N-methyl-ciscrotonamide
123422
3
4-Hydroxy-4-methyl-2-pentanone
999611
3
Hydroxypropyl
								acrylate
4016142
3
IGE; see Isopropyl
								glycidyl ether
4098719
3
IPDI; see Isophorone
								diisocyanate
76180966
1
IQ;
								(2-Amino-3-methylimidazo[4,5-f]quinoline)
95316
3
Indene
193395
1,2
Indeno(1,2,3-cd)pyrene
2,3
Indium and indium
								compounds
7553562
3
Iodine
75478
3
Iodoform
7439896
2
Iron
9004664
1
Iron dextran
8050939
1
Iron-dextrin
								complex
1309371
3
Iron oxide fume
13463406
3
Iron
								pentacarbonyl
2,3
Iron salts,
								soluble
18
15503863
1
Isatidine
12392
3
Isoamyl acetate; see Amyl
								acetate
123513
3
Isoamyl alcohol
110190
3
Isobutyl acetate
								(2-methylpropyl acetate)
78831
3
Isobutyl alcohol
78819
2
Isobutylamine; see
								Butylamine, all isomers
54853
1
Isonicotinic acid hydrazide
								(Isoniazid)
26952216
3
Isooctyl
								alcohol
78591
2,3
Isophorone
4098719
3
Isophorone
								diisocyanate
3778732
1
Isophosphamide
78795
2
Isoprene
42504461
2
Isopropanolamine
								dodecylbenzenesulfonate
9
109591
3
Isopropoxyethanol
114261
3
2-Isopropoxyphenyl
								N-methylcarbamate (propoxur)
108214
3
Isopropyl acetate
67630
1,3
Isopropyl
								alcohol
75310
3
Isopropylamine
643287
3
N-Isopropylaniline
98828
3
Isopropylbenzene; see
								Cumene
108203
3
Isopropyl ether
4016142
3
Isopropyl glycidyl
								ether
12
120581
1
Isosafrole
115322
2
Kelthane; see
								1,1-Bis(p-chlorophenyl)-2,2,2-trichloroethanol
143500
1,2
Kepone; see
								Chlordecone
463514
3
Ketene
16752775
4
Lannate; see S-Methyl
								N-((methyl carbamoyl)oxy)-thioacetimidate
303344
1
Lasiocarpine
7439921
1,2,3
Lead
3
301042
2
Lead acetate; see Lead
								compounds
7784409, 7645252, 10102480
2,3
Lead
								arsenate; see Lead compounds
7758954
2
Lead chloride; see Lead
								compounds
7758976
3
Lead chromate; see
								Chromium compounds
1,2,3
Lead compounds
13814965
2
Lead fluoborate; see
								Lead compounds
7783462
2
Lead fluoride; see Lead
								compounds
10101630
2
Lead iodide; see Lead
								compounds
10099748
2
Lead nitrate; see Lead
								compounds
7446277
1
Lead phosphate; see Lead
								compounds
7428480, 1072351, 52652592
2
Lead
								stearate; see Lead compounds
1335326
1
Lead subacetate; see Lead
								compounds
7446142
2
Lead sulfate; see Lead
								compounds
1314870
2
Lead sulfide; see Lead
								compounds
78002
2,3
Lead tetraethyl; see Lead
								compounds
75741
3
Lead tetramethyl; see Lead
								compounds
592870
2
Lead thiocyanate; see Lead
								compounds
5141208
1
Light Green SF
58899
2,3,4
Lindane and other
								Hexachlorocyclohexane isomers
330552
2
Linuron
14307358
2
Lithium chromate; see
								Chromate compounds
7580678
3
Lithium hydride
21884446
1
Luteoskyrin
101144
3
MBOCA; see 4,4'-Methylene
								bis(2-chloroaniline)
94746
4
MCPA
								(2-methyl-4-chloro-phenoxyacetic acid)
101779
3
MDA; see 4,4'-Methylene
								dianiline
101688
3
MDI; see Methylene
								bis(4-phenylisocyanate)
68006837
1
MeA-a-C
								(2-Amino-3-methyl-9H-pyrido [2,3-b]indole)
78933
3
MEK; see
								2-Butanone
101144
1
MOCA; see 4,4'-Methylene
								bis(2-chloroaniline)
1
MOPP
7439954
2
Magnesium
1309484
3
Magnesium
								oxide
3
121755
2,3
Malathion
110167
2
Maleic acid
108316
2,3
Maleic
								anhydride
7439965
2,3
Manganese
3
3
Manganese compounds
12079651
3
Manganese,
								cyclopentadienyltricarbonyl
1317537
3
Manganese tetroxide; see
								Manganese compounds
551746
1
Mannomustine
71589
1
Medroxyprogesterone
								acetate
148823
1
Melphalan
2032657
2
Mercaptodimethur
592041
2
Mercuric cyanide; see
								Mercury and mercury compounds
10045940
2
Mercuric nitrate; see
								Mercury and mercury compounds
7783359
2
Mercuric sulfate; see
								Mercury and mercury compounds
592858
2
Mercuric thiocyanate; see
								Mercury and mercury compounds
7782867
2
Mercurous nitrate; see
								Mercury and mercury compounds
2,3,4
Mercury and mercury
								compounds
531760
1
Merphalan
108678
3
Mesitylene; see
								Trimethylbenzene (all isomers)
141797
3
Mesityl oxide
72333
1
Mestranol
2032657
2
Mesurol; see
								Mercaptodimethur
79414
3
Methacrylic acid
74931
2,3
Methanethiol; see Methyl
								mercaptan
67561
3
Methanol; see Methyl
								alcohol
2032657
2
Methiocarb; see
								Mercaptodimethur
16752775
3,4
Methomyl; see 5-Methyl
								N-[(methylcarbamoyl)oxy]-thioacetanide
298817
1
Methoxsalen (with
								ultraviolet therapy)
72435
2,3
Methoxychlor
109864
3
2-Methoxyethanol; see
								Ethylene glycol monomethyl ether
110496
3
2-Methoxyethyl acetate;
								see Ethylene glycol monomethyl ether acetate
150765
3
4-Methoxyphenol
484208
5-Methoxypsoralen
298817
1
8-Methoxypsoralen; see
								Methoxsalen
79209
3
Methyl acetate
74997
3
Methyl acetylene
3
Methyl acetylene-propadiene
								mixture
123739
3
beta-Methylacrolein; see
								Crotonaldehyde
96333
3
Methyl acrylate
126987
3
alpha-Methylacrylonitrile
109875
3
Methylal
67561
3
Methyl
								alcohol
30
74895
2,3
Methylamine
108112
3
Methyl amyl alcohol; see
								Methyl isobutyl carbinol
110430
3
Methyl n-amyl
								ketone
1
5-Methylangelicin
100618
3
N-Methylaniline
95534
1,3
o-Methylaniline
75558
1,3
2-Methylaziridine
590965
1
Methylazoxymethanol
592621
1
Methylazoxymethyl
								acetate
74839
1,2,3,4
Methyl
								bromide
78795
2
2-Methyl-1,3-butadiene; see
								Isoprene
123513
3
3-Methylbutanol; see
								Isoamyl alcohol
123922
3
3-Methylbutyl acetate; see
								Amyl acetate, all isomers
591786
3
Methyl n-butyl
								ketone
13909096
1
Methyl-CCNU; see
								1-(2-Chloroethyl)-3-(4-methylcyclohexyl)-1-nitrosourea
109864
5
Methyl Cellosolve®;
								see Ethylene glycol monomethyl ether
74873
2,3
Methyl chloride
71556
2,3
Methyl
								chloroform
107302
1,3
Methyl chloromethyl
								ether
31
3351324
1
2-Methylchrysene
3351313
1
3-Methylchrysene
3351302
1
4-Methylchrysene
3697243
1
5-Methylchrysene
1705857
1
6-Methylchrysene
75058
3
Methyl cyanide; see
								Acetonitrile
137053
3
Methyl
								2-cyanoacrylate
108872
3
Methylcyclohexane
1331233, 591231, 583595,
								25639423
3
Methylcyclohexanol, all isomers
583608
3
o-Methylcyclohexanone
12108133
3
2-Methylcyclopentadienyl
								manganese tricarbonyl
8022002
3
Methyl demeton
534521
2,3
2-Methyl-4,6-dinitrophenol;
								see 4,6-Dinitro-O-cresol
99809
1
N-Methyl-N,4-Dinitrosoaniline
75092
1,2,3,5
Methylene
								chloride
101144
1,3
4,4'-Methylene
								bis(2-chloroaniline)
5124301
3
Methylene
								bis(4-cyclohexylisocyanate); see Dicyclohexylmethane-4,4'-diisocyanate
101611
1
4,4'-Methylene
								bis(N,N-dimethyl)benzenamine
838880
1
4,4'-Methylene
								bis(2-methylaniline)
101688
3
Methylenebis(4-phenyl
								isocyanate)
101779
1,3
4,4'-Methylenedianiline
13552448
4,4'-Methylenedianiline
								dihydrochloride
78933
3
Methyl ethyl ketone; see
								2-Butanone
1338234
3
Methyl ethyl ketone
								peroxide
33543316
1
2-Methylfluoranthene
107313
3
Methyl formate
541855
3
5-Methyl-3-heptanone; see
								Ethyl sec-amyl ketone
60344
3
Methyl hydrazine
74884
1,3
Methyl iodide
110123
3
Methyl isoamyl
								ketone
108112
3
Methyl isobutyl
								carbinol
108101
3
Methyl isobutyl
								ketone
624839
3
Methyl isocyanate
563804
3
Methyl isopropyl
								ketone
74931
2,3
Methyl mercaptan
80626
2,3
Methyl
								methacrylate
66273
1
Methyl
								methanesulfonate
16752775
3,4
S-Methyl
								N-[(methylcarbamoyl)oxy]-thioacetamidate (Methomyl)
80626
2,3
Methyl
								2-methyl-2-propenoate; see Methyl methacrylate
129157
1
2-Methyl-1-nitroanthraquinone
70257
1
N-Methyl-N'-nitro-N-nitroso-guanidine
684935
1
N-Methyl-N-Nitrosourea;
								see N-Nitroso-N-methylurea
615532
1
N-Methyl-N-Nitrosourethane;
								see N-Nitroso-N-methylurethane
298000
2,3,4
Methyl
								parathion
108112
3
4-Methyl-2-pentanol; see
								Methyl isobutyl carbinol
141797
3
4-Methyl-3-pentene-2-one;
								see Mesityl oxide
108849
3
4-Methyl-2-pentyl acetate;
								see sec-Hexyl acetate
98839
3
1-Methyl-l-phenylethene;
								see alpha Methylstyrene
78831
3
2-Methylpropanol; see
								Isobutyl alcohol
110190
3
2-Methylpropyl acetate;
								see Isobutyl acetate
107879
3
Methyl propyl ketone; see
								2-Pentanone
54115
3
1-Methyl-2-(3-pyridyl)
								pyrrolidine; see Nicotine
681845
3
Methyl silicate
98839
3
alpha-Methylstyrene
77781
3
Methyl sulfate; see
								Dimethyl sulfate
58184
1
Methyl
								testosterone
56042
1
Methylthiouracil
484208
1
5-Methyoxypsoralen
443481
1
Metronidazole
7786347
2,3,4
Mevinphos; see
								alpha-2-Carbomethoxy-1-methylvinyl dimethyl phosphate
315184
2
Mexacarbate
12001262
3
Mica
19
3
Mineral wool fiber
2385855
1,2
Mirex
50077
1
Mitomycin C
13194484
4
Mocap; see O-Ethyl S,S
								dipropyl phosphorodithioate
2212671
4
Molinate
7439987
2,3
Molybdenum
3
3
Molybdenum
								compounds
20
10265926
4
Monitor; see
								O,S-Dimethyl phosphoramidothioate
108907
2,3
Monochlorobenzene; see
								Chlorinated benzenes
315220
1
Monocrotaline
6923224
3,4
Monocrotophos; see
								3-(Dimethoxyphosphinyloxy)-N-methyl-cis-crotonamide
75047
2
Monoethylamine; see
								Ethylamine
74895
2
Monomethylamine; see
								Methylamine
100618
3
Monomethylaniline; see
								N-Methylaniline
60344
3
Monomethyl hydrazine; see
								Methyl hydrazine
150685
1,2
Monuron
140410
2
Monuron-TCA
110918
3
Morpholine
139913
1
5-(Morpholinomethyl)-3-[(5-nitrofurfurylidene)-amino]-2-oxazolidinone
7647010
2
Muriatic acid; see
								Hydrogen chloride
505602
1
Mustard Gas
25551284
3
NDI; see Naphthalene
								diisocyanate
139139
2
NTA; see Nitrilotriacetic
								acid
3771195
1
Nafenopin
300765
3
Naled; see O,O-Dimethyl
								O-(1,2-dibromo-2,2 dichloroethyl) phosphate
8030317
3
Naphtha, coal
								tar
91203
2,3
Naphthalene
2243621
1
1,5-Naphthalenediamine
25551284
3
Napthalene
								diisocyanate
1338245
2
Naphthenic acid
134327
3
1-Naphthylamine; see
								alpha-Naphthylamine
91598
1
2-Naphthylamine; see
								beta-Naphthylamine
134327
3
alpha-Naphthylamine
91598
1,3
beta-Naphthylamine
31
63252
3
1-Naphthyl
								N-methylcarbamate; see Carbaryl
86884
3
1-(1-Naphthyl)-2-thiourea
22224926
4
Nemacur; see Ethyl
								3-methyl-4-(methylthio) phenyl (1-methyl ethyl) phosphoramidate
563122
2
Nialate; see
								Ethion
7440020
1,2,3
Nickel
3
15699180
2
Nickel ammonium sulfate;
								see Nickel compounds
13463393
3
Nickel carbonyl; see
								Nickel compounds
37211055
2
Nickel chloride; see
								Nickel compounds
7718549
1,2,3
Nickel
								compounds
12054487
2
Nickel hydroxide; see
								Nickel compounds
14216752
2
Nickel nitrate; see
								Nickel compounds
12035722
1
Nickel subsulphide; see
								Nickel compounds
778614
2
Nickel sulfate; see Nickel
								compounds
54115
3,4
Nicotine
56382
2
Niran; see
								Parathion
61574
1
Niridazole
139946
1
Nithiazide
1929824
3
Nitrapyrin; see
								2-Chloro-6-(trichloromethyl) pyridine
7697372
2,3
Nitric acid
10102439
3
Nitric oxide
139139
2
Nitrilotriacetic
								acid
602879
1
5-Nitroacenaphthene
100016
3
p-Nitroaniline
99592
1
5-Nitro-o-anisidine
98953
2,3
Nitrobenzene
100005
3
p-Nitrochlorobenzene
7496028
1
6-Nitrochrysene
92933
3
4-Nitrodiphenyl
31
79243
3
Nitroethane
1836755
1
Nitrofen (technical
								grade); see 2,4-Dichlorphenyl p-nitrophenyl ether
607578
1
2-Nitrofluorene
59870
1
Nitrofurazone
555840
1
1-[(5-Nitrofurfurylidene)-amino]-2-imidazolidinone
531828
1
N-4-[(5-Nitro-2-furyl)-
								2-thiazolyl] acetamide
10102440
2,3
Nitrogen
								dioxide
51752, 55867
1
Nitrogen mustard and
								its hydrochloride
302705, 126852
1
Nitrogen mustard
								N-oxide and its hydrochloride
10102440
2,3
Nitrogen tetroxide;
								see Nitrogen dioxide
7783542
3
Nitrogen
								trifluoride
55630
3
Ntroglycerin
75525
3
Nitromethane
25154556, 554847, 88755,
								100027
2
Nitrophenols, all isomers
79469
1,3
2-Nitropropane; see
								Nitropropanes
108032,
								794691
3
Nitropropanes
57835924
1
4-Nitropyrene
5522430
1
1-Nitropyrene
2
Nitrosamines
1133648
1
N'-Nitrosoanabasine
924163
1
N-Nitroso-di-n-butylamine
1116547
1
N-Nitrosodiethanolamine
55185
1
N-Nitrosodiethylamine
62759
1,2,3
N-Nitrosodimethylamine
86306
1,2
N-Nitrosodiphenylamine
621647
1,2
N-Nitroso-di-n-propylamine
759739
1
N-Nitroso-N-ethylurea
60153493
1
3-(N-Nitrosomethylamino)propionitrile
64091914
1
4-(N-Nitrosomethylamino)-1-(3-pyridyl)-1-butanone
								(NNK)
10595956
1
N-Nitrosomethylethylamine
684935
1
N-Nitroso-N-methylurea
615532
1
N-Nitroso-N-methylurethane
4549400
1
N-Nitrosomethylvinylamine
59892
1
N-Nitrosomorpholine
16543558
1
N-Nitrosonornicotine
100754
1
N-Nitrosopiperidine
930552
1
N-Nitrosopyrrolidine
13256229
1
N-Nitrososarcosine
1321126, 88722, 99081,
								99990
2,3
Nitrotoluenes
76062
3
Nitrotrichloromethane; see
								Chloropicrin
10024972
3
Nitrous oxide
111842
3
Nonane
68224
1
Norethisterone
51989
1
Norethisterone
								acetate
2698411
3
OCBM; see
								O-Chlorobenzylidine malonitrile
152169
4
OMPA; see
								Schradan
303479
1
Ochratoxin A
2234131
2,3
Octachloronaphthalene
57749
3
1,2,4,5,6,7,8,8-Octachloro
								3a,4,7,7a,-tetrahydro-4,7-methanoindane; see Chlordane
111659
3
Octane
50282
1
Oestradiol-17B
22966796
1
Oestradiol
								mustard
1
Oestrogens, steroidal
1
Oestrogens,
								nonsteroidal
53167
1
Oestrone
1,2,3
Oil mist,
								particulate
21
2646175
1
Oil orange SS
1
Oral contraceptives, certain
								Oestrogen-progestin combinations
20816120
3
Osmium
								tetroxide
144627
3
Oxalic acid
604751
1
Oxazepam
301122
4
Oxydemetonmethyl
7783417
3
Oxygen
								difluoride
10028156
3
Ozone
22
1,2,3
PCB; see
								Polychlorobiphenyls
12674112
2
PCB-1016; see
								Polychlorobiphenyls
11104282
2
PCB-1221; see
								Polychlorobiphenyls
11141165
2
PCB-1232; see
								Polychlorobiphenyls
53469219
2
PCB-1242; see
								Polychlorobiphenyls
12672296
2
PCB-1248; see
								Polychlorobiphenyls
11097691
2
PCB-1254; see
								Polychlorobiphenyls
11096825
2
PCB-1260; see
								Polychlorobiphenyls
82688
2
PCNB; see Quintozene
								(Pentachloronitrobenzene)
87865
2,3
PCP; see
								Pentachlorophenol
6423434
3
PGDN; see Propylene
								glycol dinitrate
122601
3
PGE; see Phenyl glycidyl
								ether
7440053
2
Palladium
794394
1
Panfuran S; see
								Dihydroxymethylfuratrizine
8002742
3
Paraffin wax
								fume
30525894
2
Paraformaldehyde
2074502,
								1910425
3,4
Paraquat
10048325
1
Parasorbic acid
56382
2,3,4
Parathion
90653
1
Penicillic acid
19624227
3
Pentaborane
76017
1
Pentachloroethane
1321648
2,3
Pentachloronaphthalene
87865
2,3
Pentachlorophenol
109660
3
Pentane
107879
3
2-Pentanone
77474
2
Perchlorocyclopentadiene;
								see Hexachlorocyclo-pentadiene
67721
3
Perchloroethane; see
								Hexachloroethane
127184
1,2,3,5
Perchloroethylene
594423
3
Perchloromethyl
								mercaptan
7616946
3
Perchloryl
								fluoride
72560
2
Perthane
60102376
1
Petasitenine
62442
1
Phenacetin
532274
3
Phenacyl chloride; see
								alpha-Chloroacetophenone
85018
2
Phenanthrene
136403, 94780
1
Phenazopyridine and
								its hydrochloride
156514
1
Phenelzine
								sulphate
103037
1
Phenicarbazide
50066
1
Phenobarbital
108952
2,3
Phenol
2
Phenolic compounds
								(4AAP)
2
Phenols
92842
3
Phenothiazine
59861, 63923
1
Phenoxybenzamine and
								its hydrochloride
122394
3
n-Phenylaniline; see
								Diphenylamine
92524
3
Phenylbenzene; see
								Biphenyl
100470
2
Phenyl cyanide; see
								Benzonitrile
106503
3
p-Phenylenediamine
100414
2
Phenylethane; see
								Ethylbenzene
101848
3
Phenyl ether,
								vapor
14
100425
2,3
Phenylethylene; see
								Styrene, monomer
122601
1,3
Phenyl glycidyl
								ether
12
100630
3
Phenylhydrazine
108985
3
Phenyl mercaptan
135886
1
N-Phenyl-2-naphthylamine
132274
1
o-Phenylphenate, sodium;
								see Sodium ortho-phenylphenate
638211
3
Phenylphosphine
57410
1
Phenytoin; see
								Diphenylhydantoin
298022
3,4
Phorate
4104144
4
Phosacetim
7786347
2,4
Phosdrin; see
								alpha-2-Carbomethoxy-1-methylvinyl dimethyl phosphate
75445
2,3
Phosgene
13171216
4
Phosphamidon
7803512
3
Phosphine
7664382
2,3
Phosphoric
								acid
563122
2
Phosphorodithioate; see
								Ethion
7723140
2,3
Phosphorus
10025873
2,3
Phosphorus
								oxychloride
10026138
3
Phosphorus
								pentachloride
1314803
2,3
Phosphorus
								pentasulfide
7719122
2,3
Phosphorus
								trichloride
121755
2
Phosphothion; see
								Malathion
1,2,3
Phthalate
								esters
36
85449
3
Phthalic anhydride
626175
3
m-Phthalodinitrile
1918021
1,3,4
Picloram
88891
3
Picric acid
83261
3
Pindone; see
								2-Pivalyl-1,3-indandione
142643
3
Piperazine
								dihydrochloride
83261
3
2-Pivalyl-1,3-indandione
								(pindone)
744064
2,3
Platinum, metal
3
Platinum, soluble
								salts
1
Polybrominated
								biphenyls
1336363,
								53449219,
1,2,3
Polyhlorobiphenyls
11097691
2
Polychlorinated
								biphenyls; see Polychlorobiphenyls
2
Polycyclic Organic Matter; see
								Polynuclear aromatic hydrocarbons
1,2
Polynuclear aromatic
								hydrocarbons
23
3
Polytetrafluoroethylene,
								decomposition products
9003398
1
Polyvinyl
								pyrrolidone
3761533
1
Ponceau MX
3564098
1
Ponceau 3R
7440097
2
Potassium
7784410
2
Potassium arsenate; see
								Arsenic and arsenic compounds
10124502
2
Potassium arsenite; see
								Arsenic and arsenic compounds
7778509
2
Potassium bichromate; see
								Chromuim compounds
23746341
1
Potassium
								bis(2-hydroxyethyl) dithiocarbamate
7758012
1
Potassium
								bromate
7789006
2
Potassium chromate; see
								Chromium compounds
151508
2
Potassium cyanide; see
								Cyanides, inorganic salts
1310583
2,3
Potassium
								hydroxide
7722647
2
Potassium
								permanganate
366701
1
Procarbazine
								hydrochloride
57830
1
Progesterone
1
Progestins
51025
1
Pronetalol
								hydrochloride
120714
1
1,3-Propane
								sultone
709988
4
Propanil
2312358
2,4
Propargite
107197
3
Propargyl alcohol
122429
2
Propham
57578
1,3
beta-Propiolactone
79094
2,3
Propionic acid
123626
2
Propionic
								anhydride
114261
2,3
Propoxur; see
								2-Isopropoxyphenyl N-methylcarbamate
109604
3
n-Propyl acetate
71238
3
n-Propyl alcohol
627123
1
n-Propyl
								carbamate
115071
3
Propylene
78875
2,3
Propylene dichloride; see
								Dichloropropanes
6423434
3
Propylene glycol
								dinitrate
107982
3
Propylene glycol
								monomethyl ether
75558
3
Propyleneimine; see
								2-Methylaziridine
75569
1,2,3
Propylene
								oxide
12
627134
3
n-Propyl nitrate
51525
1
Propylthiouracil
74997
3
Propyne; see
								Methylacetylene
107197
3
2-Propyn-l-ol; see
								Propargyl alcohol
87625625
1
Ptaquiloside
129000
2
Pyrene
121299,
								121211
2
Pyrethrins
8003347
3
Pyrethrum
110861
3
Pyridine
58140
1
Pyrimethamine
120809
3
Pyrocatechol; see
								Catechol
98011
2
Pyromucic aldehyde; see
								Furfural
117359
1
Quercetin
91225
2
Quinoline
106514
3
Quinone
82688
1
Quintozene
								(Pentachloronitrobenzene)
121824
3
RDX; see
								Cyclotrimethylenetrinitramine
2
Radionuclides
13982633
2
Radium 226
10043922
1
Radon
86884
3
Ratrack; see
								l-(1-Naphthyl)-2-thiourea
50555
1
Reserpine
108463
2,3
Resorcinol
480546
1
Retrorsine
989388
1
Rhodamine 6G
81889
1
Rhodamine B
7440166
3
Rhodium
3
3
Rhodium compounds
36791045
5
Ribavirin
13292461
1
Rifampicin
299843
2,3
Ronnel
3
Rosin core solder, pyrolysis
								products
24
83794
3
Rotenone,
								commercial
3
Rubber solvent
								(naphtha)
8047674
1
Saccharated iron
								oxide
94597
1
Safrole
152169
4
Schradan
2,3
Selenium and selenium
								compounds
7783791
3
Selenium hexafluoride;
								see Selenium and selenium compounds
7446084
2
Selenium oxide; see
								Selenium and selenium compounds
563417
1
Semicarbazide
								hydrochloride
2318185
1
Senkirkine
136787
3
Sesone; see Sodium
								2-(2,4-dichlorophenoxy) ethyl sulfate
63252
2,4
Sevin; see
								Carbaryl
68308349
1
Shale-oils
1982496
2
Siduron
7803625
3
Silane
7631869
1,3
Silica
25,
								35
7803625
3
Silicon tetrahydride; see
								Silane
7440224
2,3
Silver
3
2,3
Silver
								compounds
26
7761888
2
Silver nitrate; see
								Silver compounds
93721
2,4
Silvex; see 2,4,5 TP
								acid
3
Soapstone
19
7440235
2
Sodium
7631892
2
Sodium arsenate; see
								Arsenic and arsenic compounds
7784465
2
Sodium arsenite; see
								Arsenic and arsenic compounds
26628228
3
Sodium azide
10588019
2
Sodium bichromate; see
								Chromium compounds
1333831
2
Sodium bifluoride; see
								Fluoride and fluoride compounds
7631905
2,3
Sodium
								bisulfite
7775113
2
Sodium chromate; see
								Chromium compounds
143339
2,4
Sodium cyanide; see
								Cyanides, inorganic salts
136787
3
Sodium
								2-(2,4-dichlorophenoxy)-ethyl sulfate
25155300
2
Sodium
								dodecylbenzene-sulfonate
9
7681494
2
Sodium fluoride; see
								Fluoride and fluoride compounds
62748
3,4
Sodium
								fluoroacetate
16721805
2
Sodium
								hydrosulfide
1310732
2,3
Sodium
								hydroxide
7681529
2
Sodium
								hypochlorite
7681574
3
Sodium
								metabisulfite
124414
2
Sodium methylate
7632000
2
Sodium nitrite
132274
1
Sodium
								ortho-phenylphenate
7558794, 10039324,
2
Sodium
								phosphate, dibasic
10140655 778544, 7601549,
2
Sodium
								phosphate, tribasic
10101890, 10361894, 7758294, 10124568
								10102188
2
Sodium selenite; see Selenium and selenium
								compounds
1
Soots, tars, and certain
								mineral oils
52017
1
Spironolactone
7745893
4
Starlicide; see
								3-Chloro-p-toluidine hydrochloride
10048132
1
Sterigmatocystin
7803523
3
Stibine; see Antimony
								compounds
8052413
3
Stoddard solvent
18883664
1
Streptozotocin
7440246
2
Strontium
7789062
2
Strontium chromate; see
								Chromium compounds
57249
2,3,4
Strychnine
100425
1,2,3
Styrene,
								monomer
96093
1
Styrene oxide
1395217, 9014011
3
Subtilisins
								(proteolytic enzymes)
108305
1
Succinic
								anhydride
842079
1
Sudan I
3118976
1
Sudan II
95067
1
Sulfallate
723466
1
Sulfamethoxazole
3689245
3,4
Sulfotepp; see
								Tetraethyl dithiopyrophosphate
7704349
2
Sulfur
10025679
2
Sulfur chloride; see
								Sulfur monochloride
7446095
3
Sulfur dioxide
2551624
3
Sulfur
								hexafluoride
7664939
2,3
Sulfuric acid
7790945
2
Sulfuric chlorohydrin;
								see Chlorosulfonic acid
10025679
2,3
Sulfur
								monochloride
5714227
3
Sulfur
								pentafluoride
7783600
3
Sulfur
								tetrafluoride
2699798
3
Sulfuryl
								fluoride
35400432
3
Sulprofos
950378
4
Surpracide; see
								O,O-Dimethyl phosphorodithioate, S-ether with
								4-(mercaptomethyl)-2-methoxy-O2-1,3,4-thiadiazolin-5-one
1918189
2
Swep
8065483
4
Systox; see
								Demeton
93765
2,3,4
2,4,5-T;
								2,4,5-Trichloro-phenoxyacetic acid
6369966, 6369977,
2
2,4,5-T
								amines
1319728, 3813147 2545597,
								93798,
2
2,4,5-T esters;
61792072, 1928478,
2,4,5-trichlorophenoxyacetic acid 25168154 esters
13560991
2
2,4,5-T salt; acetic
								acid, 2,4,5-trichlorophenoxy- sodium salt
93721
2,4
2,4,5-TP acid; propanoic
								acid, 2-(2,4,5-trichlorophenoxy)-
32534955
2
2,4,5-TP ester;
								propanoic acid, 2-(2,4,5-trichlorophenoxy)-, isooctyl ester)
1746016
1,2
TCDD; see
								2,3,7,8-Tetrachlorodibenzo-p-dioxin
78308
3
TCP; see Tri-o-creysl
								phosphate
72548
2,4
TDE
584849
3
TDI; see
								Tolulene-2,4-diisocyanate
3689245
3
TEDP; see Tetraethyl
								dithionopyrophosphate
107493
2,3,4
TEPP; see Tetraethyl
								pyrophosphate
109999
3
THF; see
								Tetrahydrofuran
118967
3
TNT; see
								2,4,6-Trinitrotoluene
115866
3
TPP; see Triphenyl
								phosphate
14807966
1,3
Talc
19
1
Tannic acid and
								tannins
7440257
2,3
Tantalum
3
1314610
3
Tantalum oxide
10028167
3
Tellurium
3
3
Tellurium compounds
7783804
3
Tellurium hexafluoride;
								see Tellurium compounds
3383968
3
Temephos; see Tetramethyl
								O, O'-thio-di-p-phenylene phosphorothiate
8001501
1
Terpene polychlorinates
								(Strobane6®)
3
Terphenyls
58220
1
Testosterone (and its
								esters)
315377
1
Testosterone
								enanthate
79276
3
1,1,2,2-Tetrabromoethane;
								see Acetylene tetrabromide
1746016
1,2
2,3,7,8-Tetrachlorodibenzo-p-dioxin
76119
3
1,1,1,2-Tetrachloro-2,
								2-difluoroethane
72548
2
Tetrachlorodiphenylethane;
								see TDE
603206
1
1,1,1,2-Tetrachloroethane
76120
3
1,1,2,2-Tetrachloro-1,2-
								difluoroethane (FC-112)
79345
1,2,3
1,1,2,2-Tetrachloroethane;
								see Acetylene tetrachloride
127184
2,3,5
Tetrachloroethylene;
								see Perchloroethylene
56235
2,3
Tetrachloromethane; see
								Carbon tetrachloride
1335882
2,3
Tetrachloronaphthalene
961115
1
Tetrachlorvinphos
3689245
3,4
Tetraethyl
								dithiopyrophosphate (Sulfotepp)
78002
2
Tetraethyl lead; see Lead
								compounds
107493
2,3,4
Tetraethyl
								pyrophosphate
78104
3
Tetraethyl silicate; see
								Ethyl silicate
109999
3
Tetrahydrofuran
110918
3
Tetrahydro-4H-1-4-oxazine;
								see Morpholine
75741
3
Tetramethyl lead; see Lead
								compounds
681845
3
Tetramethyl silicate; see
								Methyl silicate
3383968
3
Tetramethyl
								0,0'-thio-di-p-phenylene phosphorothioate (temephos)
3333526
3
Tetramethyl
								succinonitrile (decomposition product of 2,2' -azobisisobutyronitrile)
137268
3
Tetramethyl thiuran
								disulfide; see Bis(dimethylthiocarbamoyl) disulfide
509148
3
Tetranitromethane
7722885
3
Tetra sodium
								pyrophosphate
479458
3
Tetryl
7440280
2
Thallium
3
2,3
Thallium compounds
10031591, 7446186
2
Thallium
								sulfate; see Thallium compounds
298022
4
Thimet; see
								Phorate
62555
1
Thioacetamide
28249776
4
Thiobencarb
96695
3
4,4'-Thiobis(6-tert-butyl-m-cresol)
115297
2
Thiodan; see
								Endosulfan
139651
1
4,4'-Thiodianiline
68111
3
Thioglycolic acid
7719097
3
Thionyl chloride
52244
1
Thiotepa; see
								Tris(1-aziridinyl) phosphine sulphide
141902
1
Thiouracil
62566
1
Thiourea
137268
3
Thiram; see
								Bis(dimethylthiocarbamyl) disulfide
7440315
2,3
Tin
3
3
Tin compounds
7440326
2
Titanium
1836755
4
Tok; see
								2,4-Dichlorophenyl-pnitrophenyl ether
119937
1
o-Tolidine; see
								3,3'-Dimethylbenzidine
108883
2,3
Toluene
584849
1,3
Toluene-2,
								4-diisocyanate
26471625, 91087,
1
Toluene
								diisocyanates
26471625, 584849
								108441
3
m-Toluidine
106490
3
p-Toluidine
95534
3
o-Toluidine; see
								o-Methylaniline
636215
1
ortho-Toluidine;
								hydrochloride
108883
2,3
Toluol; see
								Toluene
10311849
4
Torak; see
								Dialifor
8001352
1,2,3,4
Toxaphene
14567738
3
Tremolite
299752
1
Treosulfan
299752
1
Treosulphan; see
								Treosulfan
75252
3
Tribomomethane; see
								Bromoform
126738
3
Tributyl
								phosphate
78488
4
S,S,S-Tributyl
								phosphoro-trithioate
150505
4
S,S,S-Tributyl
								phosphorotrithioite
4
Tributyltin, coatings
								containing
52686
2
Trichlorfon
76039
3
Trichloroacetic
								acid
120821
2,3
1,2,4-Trichlorobenzene;
								see Chlorinated benzenes
50293
3
1,1,1-Trichloro-2-2,bis
								(p-chlorophenyl) ethane; see DDT
72435
3
1,1,1-Trichloro-2,2-bis
								(p-methoxphenyl)-ethane; see Methoxychlor
79005
1,2,3
1,1,2-Trichloroethane
71556
2,3
1,1,1-Trichloroethane;
								see Methyl chloroform
79016
3
Trichloroethene; see
								Trichloroethylene
79016
1,2,3
Trichloroethylene
75694
3
Trichlorofluoromethane; see
								Fluorotrichloromethane
67663
2,3
Trichloromethane; see
								Chloroform
594423
3
Trichloromethanethiol; see
								Perchloromethyl mercaptan
1321659
2,3
Trichloronaphthalene
76062
3
Trichloronitromethane; see
								Chloropicrin
88062
2
2,4,6-Trichlorophenol; see
								Trichlorophenols
25167822, 15950660, 933788, 933755, 95954, 609198,
								88062
1,2
Trichlorophenols
136254
2
2-(2,4,5-Trichlorophenoxy)
								ethyl 2,2-dichloropropionate (Erbon)
96184
3
1,2,3-Trichloropropane
76131
2,3
1,1,2-Trichloro-1,2,
								2-trifluoroethane (FC-113)
78308
3
Tri-o-cresyl
								phosphate
13121705
3
Tricyclohexyltin
								hydroxide; see Tin compounds
27323417
2
Triethanolamine
								dodecylbenzenesulfonate
9
121448
2,3
Triethylamine
1954285
1
Triethylene glycol
								diglycidyl ether
75638
3
Triflorobromomethane; see
								Bromotrifluoromethane
1582098
1,2
Trifuralin
552307
3
Trimellitic
								anhydride
75503
2,3
Trimethylamine
137177
1
2,4,5-Trimethylaniline
3
Trimethylbenzene (all
								isomers)
78591
3
3,5,5-Trimethyl-2-cyclohexene-1-one;
								see Isophorone
121459
3
Trimethyl
								phosphite
88891
3
2,4,6-Trinitrophenol; see
								Picric acid
479458
3
2,4,6-Trinitrophenylmethylnitramine;
								see Tetryl
118967
3
2,4,6-Trinitrotoluene
78308
3
Tri-ortho-cresyl phosphate;
								Tri-o-cresyl phosphate
603349
3
Triphenylamine
115866
3
Triphenyl
								phosphate
68768
1
Tris(aziridinyl)-para-benzoquinone;
								(Triaziquone)
52244
1
Tris(1-aziridinyl)phosphine
								sulfide
51183
1
2,4,6-Tris(1-aziridinyl)-s-triazine
38571732
1
1,2,3-Tris(chloromethoxy)propane
126727
1
Tris(2,3-dibromopropyl)
								phosphate
786196
4
Trithion; see
								Carbophenothion
62450060
1
Trp-P-1
								(Tryptophan-P-1)
62450071
1
Trp-P2
								(Tryptophan-P-2)
72571
1
Trypan blue (commercial
								grade)
7440337
2,3
Tungsten, Tungsten
								compounds
3,34
8006642
3
Turpentine
66751
1
Uracil mustard
7440611
2,3
Uranium
3,34
2,3
Uranium compounds
541093
2
Uranyl acetate; see
								Uranium compounds
10102064
2
Uranyl nitrate; see
								Uranium compounds
51796
1
Urethane
8030306
3
VM & P (Varnish
								Makers & Painters) naphtha
110623
3
Valeraldehyde
7440622
2
Vanadium
1314621
2,3
Vanadium
								pentoxide
3
27774136
2
Vanadyl sulfate
62737
2
Vapona; see
								Dichlorvos
108054
2,3
Vinyl acetate
100425
2
Vinylbenzene; see Styrene,
								monomer
593602
1,3
Vinyl bromide
75014
1,2,3
Vinyl chloride
107131
2,3
Vinyl cyanide; see
								Acrylonitrile
100403
1
4-Vinylcyclohexene
106876
1,3
Vinyl cyclohexene
								dioxide
106876
1
4-Vinyl-1-cyclohexene
								diepoxide; see Vinyl cyclohexene dioxide
75354
1,2,3
Vinylidene
								chloride
25013154
3
Vinyltoluene
79005
1
Vinyl trichloride; see
								1,1,2-Trichloroethane
81812
3
Warfarin
13983170
1
Wollastonite
1330207, 95476,
2,3
Xylene, all
								isomers
106423, 108383
								1477550
3
m-Xylene-a',a'-diamine
1300716
2
Xylenol
1300738
3
Xylidine
95476
2,3
Xylol; see Xylene, all
								isomers
131793
1
Yellow OB
3
Yttrium compounds
17924924
1
Zearalenone
7440666
2
Zinc
3
557346
2
Zinc acetate; see Zinc
								compounds
14639975, 14639986, 52628258
2
Zinc
								ammonium chloride; see Zinc compounds
1332076
2
Zinc borate; see Zinc
								compounds
7699458
2
Zinc bromide; see Zinc
								compounds
3486359
2
Zinc carbonate; see Zinc
								compounds
7646857
2,3
Zinc chloride; see Zinc
								compounds
1350659
3
Zinc chromate; see
								Chromium compounds
2,3,4
Zinc
								compounds
28
557211
2
Zinc cyanide; see
								Cyanides, inorganic salts
7783495
2
Zinc fluoride; see Zinc
								compounds
557415
2
Zinc formate; see Zinc
								compounds
7779864
2
Zinc hydrosulfite; see
								Zinc compounds
7779886
2
Zinc Nitrate; see Zinc
								compounds
1314132
3
Zinc oxide fume; see Zinc
								compounds
127822
2
Zinc phenolsulfonate; see
								Zinc compounds
1314847
2,4
Zinc phosphide; see
								Zinc compounds
16871719
2
Zinc silicofluoride; see
								Zinc compounds
7733020
2
Zinc sulfate; see Zinc
								compounds 12122677 Zineb
7440677
2
Zirconium
7440677
2,3
Zirconium compounds, as
								Zr
13746899
2
Zirconium nitrate; see
								Zirconium compounds
16923958
2
Zirconium potassium
								fluoride; see Zirconium compounds
14644612
2
Zirconium sulfate; see
								Zirconium compounds
10026116
2
Zirconium
								tetrachloride
FOOTNOTES FOR HAZARDOUS SUBSTANCE
								  LIST
1. Refers to solutions greater than or
								equal to 10%. Exempt when present in food or beverages, such as vinegar, apple
								cider, and wine, regardless of concentration.
2. Refers to water-soluble salts only;
								all other salts are exempt.
3. An MSDS must be provided under the
								following circumstances:
a) The metal is supplied as a fine
								powder.
b) The metal is in welding or brazing
								rods.
c) The metal may be melted with the
								generation of toxic fume.
d) Under normal use, toxic dust or fume
								is likely to be generated by any manufacturing process.
4. Exempt when in bonded form or when
								antimony compounds cannot be released due to cutting, grinding, heating,
								etc.
5. Except:
a) Exterior and interior coatings and
								laminating resins containing encapsulated asbestos fibers within such
								products.
b) Cold process asphalt roof
								coatings.
c) Non-friable encapsulated products
								such as floor tiles.
6. Any liquids; and products that could
								give rise to asphalt fume under normal conditions are included. Mechanical
								breakup of hardened asphalt surfaces is exempt.
7. Exempt when used in foods and feeds
								as a preservative.
8. Exempt except when present as free
								crystal/powder.
9. Exempt when in solution.
10. Exempt when in form where exposure
								to dust cannot occur.
11. Products that could give rise to
								coal tar pitch volatiles during normal use are included.
12. Exempt when part of a cured epoxy
								or rubber.
13. Refers to solutions greater than or
								equal to 25%. Beverage alcohol (as defined by Sections
								23004 and
								23005 of the California Alcoholic
								Beverage Control Act) in any concentration is exempt.
14. Exempt except when vapors or
								particulates are or can be formed due to work practices or procedures.
15. Exempt except when present as a
								dust.
16. Exempt when used as fuel.
17. Exempt except when inhalable dust
								and/or particulates are present or are generated through use of the
								product.
8. Refers to the water-soluble salts
								only; exempt when mixed in food or animal feed.
19. Exempt except when inhalable dust
								is present or can be generated through use.
20. Exempt when in mixture, suspension,
								or where inhalable dust or particles are not present or cannot be formed.
21. Exempt except where mineral oil
								mists can be generated in the ordinary use of the products, e.g. cutting
								oils
22. Occupational sources of ozone
								include, but are not limited to:
a) during oxidizing process of fine
								organic chemicals production (primarily ozolaic acid);
b) during operations involving
								high-intensity UV light (plasma torch operations, glass blowing, hot metal
								operations, photoengraving operations, use of mercury vapor lamps, direct
								copying machines, projecting equipment);
c) during operations involving high
								voltage electrical equipment (spectrographic and fluorometric apparatus,
								electroplating operations, high-volt linear accelerators, and electrostatic
								precipitators);
d) during operations involving
								ozonizing process in treatment of water, industrial waste, and sewage; during
								air purification;
e) during drilling, cutting, and
								welding operations utilizing laser radiation;
f) during bleaching operations
								(textiles, pulp, paper, waxes, starch, sugar, Teflon, and synthetic fibers),
								refining of mineral oils and their derivatives, processing of perfumes,
								vanillin, and camphor, aging and drying operations (wood, wines, whiskeys,
								varnishes, and printing inks);
g) during food preserving operations
								for mold and bacteria control;
h) during welding operations using
								inert gas shielded arc welding devices, bare wire arc welding; and
i) during manufacturing production of
								ozone.
23. Includes benzanthracenes,
								benzopyrenes, benzofluoranthrene, chrysenes, dibenzanthracenes, and
								indenopyrenes.
24. Refers to smoke and fume products
								given off during soldering.
25. Exempt except when inhalable
								particulates are present or can be generated.
26. Silver compounds existing in stable
								emulsions or suspensions, as in photographic film, are exempt.
27. Applicable to cotton fiber for use
								in industries or operations covered by General Industry Safety Order 5219,
								Cotton Dust.
28. Exempt when present in motor oils
								at 2.5% or below. Zinc oxide is exempt except when present as dust or when
								generated as a fume. Zinc stearate is exempt except when present as dust.
29. Refers to solutions greater than or
								equal to 4%.
30. Refers to solutions greater than or
								equal to 3%.
31. Refers to any mixture containing
								0.1% or greater of this substance.
32. Refers to any mixture containing
								0.02% or greater inorganic arsenic.
33. Refers to any mixture containing
								0.1% or greater EDB.
34. Exempt when encapsulated in a
								capsule which meets the definition of "Special Form Materials" prescribed in
								49 CFR
								173.403(z).
35. Applies to silica sand and silica
								flour, but naturally occurring dirt and sand which has not been increased in
								silica concentration by beneficiation are exempt.
36. Except butyl benzyl phthalate.
37. Exempt except when crystalline
								powder is being manufactured or being used.
38. Fibrous glass is a mechanical
								irritant. There is no present scientific evidence as to the existence of any
								other adverse health effect.
39. Except Copper phthalocyanine crudes
								and pigments.