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CAS
Agent
TWA
Ceiling
UoM Air
OEL Basis
Sensitization
Carcinogenicity
7085-85-0; 137-05-03
2-cyanoacrylate; Ethyl and Methyl
0.2
ppm
DSEN RSEN
100-37-8
2-Diethylaminoethanol
2
ppm
Upper Respiratory Tract Irritation; Central Nervous System Convulsion
110-80-5
2-Ethoxyethanol
5
ppm
104-76-7
2-Ethyl Hexanol
5
ppm
A3
149-57-5
2-Ethylhexanoic acid
5
mg/m3
Teratogenic Effect
999-61-1
2-Hydroxypropyl acrylate
0.5
ppm
109-59-1
2-lsopropoxyethanol
25
ppm
109-86-4
2-Methoxyethanol
0.1
ppm
Hematologic and Reproductive Effects
110-49-6
2-Methoxyethyl acetate
0.1
ppm
Hematologic and Reproductive Effects
513-35-9
2-Methyl-2-Butene
10
ppm
Clastogenic Effects
12108-13-3
2-Methylcyclopentadienyl manganese tricarbonyl, as Mn
0.2
mg/m3
91-57-6
2-Methylnaphthalene
0.5
ppm
Lower Respiratory Tract Irritation; lung Damage
A4
102-81-8
2-N-Dibutylaminoethanol
0.5
ppm
Eye and Upper Respiratory Tract Irritation
79-46-9
2-Nitropropane
10
ppm
91-94-1
3,3'-Dichlorobenzidine
A3
148-01-6
3,5-Dinitro-o-toluamide
1
mg/m3
Liver Damage
A4
101-14-4
4,4'-Methylene bis(2-chloroaniline)
0.01
ppm
Bladder cancer; Methemoglobinemia
A2
101-77-9
4,4'-Methylene dianiline
0.01
ppm
96-69-5
4,4'-Thiobis(6-tert-butyl-m-cresol)
1
mg/m3
Upper Respiratory Tract Irritation
A4
96-69-5
4,4'-Thiobis(6-tert-butyl-m-cresol)
5
mg/m3
92-67-1
4-Aminodiphenyl
A1
92-67-1
4-Aminodiphenyl
60-11-7
4-Dimethylaminoazobenzene
150-76-5
4-Methoxyphenol
5
mg/m3
92-93-3
4-Nitrodiphenyl
92-93-3
4-Nitrodiphenyl
98-73-7
4-Tert-Butylbenzoic Acid
0.1
mg/m3
100-40-3
4-Vinyl cyclohexene
0.1
ppm
Female and male Reproductive Damage
A3
99-55-8
5-Nitro-o-toluidine
1
mg/m3
Liver Damage
A3
75-07-0
Acetaldehyde
25
ppm
Eye and Upper Respiratory Tract Irritation
A2
17804-35-2
Benomyl
1
mg/m3
Upper Respiratory Tract Irritation; male Reproductive, testicular, and embryo/fetal Damage
Dermal
A3
56-55-3
Benz[a]anthracene
Skin cancer
A2
71-43-2
Benzene
0.02
ppm
MDS, AML, Leukemia, hematological effects, chromosomal damage.
RSEN
A1
92-87-5
Benzidine
A1
92-87-5
Benzidine
50-32-8
Benzo[a]pyrene
Cancer
A2
205-99-2
Benzo[b]fluoranthene
Cancer
A2
65-85-0
Benzoic Acid
0.5
mg/m3
Clastogenic Effects
A5
98-07-7
Benzotrichlolide
0.1
ppm
Eye, Skin, and Upper Respiratory Tract Irritation
A2
98-88-4
Benzoyl chloride
0.5
ppm
Upper Respiratory Tract and Eye Irritation
A4
94-36-0
Benzoyl peroxide
5
mg/m3
140-11-4
Benzyl acetate
10
ppm
Upper Respiratory Tract Irritation
A4
100-44-7
Benzyl chloride
1
ppm
7440-41-7
Beryllium
0.2
ug/m3
7440-41-7
Beryllium
ug/100 cm2
92-52-4
Biphenyl
0.2
ppm
3033-62-3
bis(2-Dimethylaminoethyl) ether
0.05
ppm
Upper Respiratory Tract, Eye, and Skin Irritation
542-88-1
bis(Chloromethyl) ether
0.001
ppm
Lung cancer
A1
542-88-1
bis(Chloromethyl) ether
A1
1304-82-1
Bismuth telluride
5
mg/m3
1304-82-1
Bismuth telluride
5
mg/m3
1303-96-4; 1330-43-4; 10043-35-3; 12179-04-3
Borate compounds, inorganic
2
mg/m3
Upper Respiratory Tract Irritation
A4
1303-86-2
Boron oxide
10
mg/m3
10294-33-4
Boron tribromide
0.7
ppm
Resp tract Irritation; pneumonitis
10294-34-5
Boron trichloride
0.7
ppm
Resp tract Irritation; pneumonitis
7/2/7637
Boron trifluoride
0.1
0.7
ppm
Resp tract Irritation; pneumonitis
353-42-4
Boron trifluoride ethers
0.1
ppm
Respiratory tract irritation; pneumonitis
107-83-5; 96-14-0
Branched Hexane Isomers
200
ppm
URT Irritation, lung damage
A3
314-40-9
Bromacil
1
ppm
7726-95-6
Bromine
0.1
ppm
Upper Respiratory Tract and Lower Respiratory Tract Irritation; lung Damage
7789-30-2
Bromine pentafluoride
0.1
ppm
75-25-2
Bromoform
0.5
ppm
75-28-5; 106-97-8
Butane, all isomers
800
ppm
71-36-3
Butanol
20
ppm
Eye and Upper Respiratorytt Tract Irritation
106-98-9; 107-01-7; 590-18-1; 624-64-6; 25167-67-3
Butenes, all isomers
250
ppm
Body weight Effects
105-46-4; 110-19-0; 123-86-4; 540-88-5
Butyl acetates, all isomers
50
ppm
Eye and Upper Respiratory Tract Irritation
128-37-0
Butylated hydroxytoluene
2
mg/m3
Upper Respiratory Tract Irritation
A4
7440-43-9
Cadmium
0.002
mg/m3
A2
7440-43-9
Cadmium
0.01
mg/m3
A2
95465-99-9
Cadusafos
0.001
mg/m3
Cholinesterase inhibition
A4
13765-19-0
Calcium chromate, as Cr
0.001
mg/m3
Lung cancer
A2
156-62-7
Calcium cyanamide
0.5
mg/m3
1305-62-0
Calcium hydroxide
5
mg/m3
Eye, Upper Respiratory Tract, and Skin Irritation
1305-78-8
Calcium oxide
2
mg/m3
1344-95-2
Calcium silicate, naturally occurring
5
mg/m3
1344-95-2
Calcium silicate, naturally occurring
1
mg/m3
Pneumoconiosis; Pulmonary Function
A4
7778-18-9; 10034-76-1; 10101-41-4; 13397-24-5
Calcium sulfate
5
mg/m3
7778-18-9; 10034-76-1; 10101-41-4; 13397-24-5
Calcium sulfate
10
mg/m3
Nasal symptoms
76-22-2
Camphor
2
ppm
Eye and Upper Respiratory Tract Irritation; anosmia
A4
105-60-2
Caprolactam
5
mg/m3
Upper Respiratory Tract Irritation
A5
105-60-2
Caprolactam
1
mg/m3
6/1/2425
Captafol
0.1
mg/m3
Skin Irritation
DSEN RSEN
A3
133-06-2
Captan
5
mg/m3
63-25-2
Carbaryl
0.5
mg/m3
Cholinesterase Inhibition; male Reproductive and embryo Damage
A4
1563-66-2
Carbofuran
0.1
mg/m3
1333-86-4
Carbon black
3
mg/m3
Bronchitis
A3
124-38-9
Carbon dioxide
5,000
ppm
75-15-0
Carbon disulfide
1
ppm
Peripheral Nervous System Impairment
A4
630-08-0
Carbon monoxide
25
ppm
Carboxyhemoglinemia
558-13-4
Carbon tetrabromide
0.1
ppm
56-23-5
Carbon tetrachloride
2
ppm
A2
353-50-4
Carbonyl fluoride
2
ppm
463-58-1
Carbonyl sulfide
5
ppm
Central Nervous System Impairment
128639-02-1
Carfentrazone-ethyl
1
mg/m3
Liver damage; porphyrin effects
A4
120-80-9
Catechol
5
ppm
9004-34-6
Cellulose
5
mg/m3
9004-34-6
Cellulose
10
mg/m3
21351-79-1
Cesium hydroxide
2
mg/m3
57-74-9
Chlordane
0.5
mg/m3
Liver Damage
A3
8001-35-2
Chlorinated camphene
0.5
mg/m3
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