| CAS Number |
Chemical Name |
Notes |
Status |
ITSL (μg/m3) |
Averaging Time |
Second ITSL (μg/m3) |
Second ITSL Avg Time |
IRSL
(μg/m3) |
SRSL
(μg/m3) |
Carc Avg Time |
| 94757 |
2,4-D |
|
FINAL |
35 |
annual |
100 |
8 hr |
|
|
|
| 126863 |
2,4,7,9-tetramethyl-5-decyn-4,7-diol |
26 |
FINAL |
|
|
|
|
|
|
|
| 696822 |
2,4,6-trifluoropyrimidine |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 3764010 |
2,4,6-trichloropyrimidine |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 88062 |
2,4,6-trichlorophenol |
|
FINAL |
|
|
|
|
0.3 |
3 |
annual |
| 90722 |
2,4,6-tri(dimethylaminomethyl)phenol |
|
FINAL |
7 |
annual |
|
|
|
|
|
| 2370889 |
2,4,6,8-tetramethylcyclotetrasiloxane |
|
FINAL |
100 |
annual |
|
|
|
|
|
| 95954 |
2,4,5-trichlorophenol |
|
FINAL |
350 |
annual |
|
|
|
|
|
| 565593 |
2,3-dimethylpentane |
|
FINAL |
3500 |
8 hr |
|
|
|
|
|
| 79298 |
2,3-dimethylbutane |
|
FINAL |
3500 |
8 hr |
|
|
|
|
|
| 526750 |
2,3-dimethyl phenol |
|
FINAL |
2 |
annual |
|
|
|
|
|
| 513859 |
2,3-butanediol |
|
FINAL |
15 |
annual |
|
|
|
|
|
| 1746016 |
2,3,7,8-tetrachlorodibenzo(p)dioxin |
33 |
FINAL |
0.000002 |
annual |
|
|
0.000000023 |
0.00000023 |
annual |
| 77769 |
2,2-dimethoxypropane |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 6846500 |
2,2,4-trimethylpentanediol-1,3-diisobutyrate |
|
FINAL |
106 |
annual |
|
|
|
|
|
| 540841 |
2,2,4-Trimethyl Pentane |
1 |
FINAL |
3500 |
8 hr |
|
|
|
|
|
| 166524750 |
2,2'-dithiobis(5-ethoxy-7-fluoro[1,2,4]triazolo(1,5-c)pyrimidine |
|
FINAL |
0.8 |
annual |
|
|
|
|
|
| 366187 |
2,2'-bipyridyl |
|
FINAL |
0.8 |
annual |
|
|
|
|
|
| 13209411 |
17,21-dihydroxy-16 alpha-methylpregna-1,4,9(11)-triene-3,20-dione |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 58366 |
10,10'-oxybisphenoxarsine oxide |
|
FINAL |
0.2 |
annual |
|
|
|
|
|
| 1072635 |
1-vinylimidazol |
|
FINAL |
180 |
24 hr |
|
|
|
|
|
| 1120361 |
1-tetradecene |
|
FINAL |
29 |
annual |
|
|
|
|
|
| 1569013 |
1-propoxy-2-propanol |
|
FINAL |
86 |
annual |
|
|
|
|
|
| 107039 |
1-propanethiol |
|
FINAL |
16 |
1 hr |
|
|
|
|
|
| 108032 |
1-nitropropane |
|
FINAL |
900 |
8 hr |
|
|
|
|
|
|
