Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results
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The results of your search are displayed below. Click any column heading to sort.
Click here to see descriptions of column headings.
If a number appears in the "notes" column for a given, chemical, see the definition on the bottom of this page.
It is possible to cut and paste the table below into a spreadsheet program for further manipulation. |
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Page 30 of 52 - 1277 record(s) matched your criteria |
| 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 |
| 119539 |
benzoin |
|
FINAL |
32 |
annual |
|
|
|
|
|
| 119619 |
benzophenone |
|
FINAL |
100 |
annual |
|
|
0.2 |
2 |
annual |
| 119904 |
3,3'-dimethoxybenzidine |
|
FINAL |
9.8 |
annual |
|
|
0.039 |
0.39 |
annual |
| 120070 |
phenyldiethanolamine |
|
FINAL |
3 |
annual |
|
|
|
|
|
| 120127 |
anthracene |
|
FINAL |
1000 |
annual |
|
|
|
|
|
| 120821 |
1,2,4-trichlorobenzene |
|
FINAL |
4 |
annual |
|
|
|
|
|
| 120832 |
2,4-dichlorophenol |
|
FINAL |
11 |
24 hr |
|
|
|
|
|
| 121142 |
2,4-dinitrotoluene |
|
FINAL |
2 |
8 hr |
|
|
0.009 |
0.09 |
annual |
| 111773 |
diethylene glycol monomethyl ether |
|
FINAL |
190 |
24 hr |
|
|
|
|
|
| 111831 |
1-bromooctane |
|
FINAL |
16 |
annual |
|
|
|
|
|
| 111842 |
n-nonane |
|
FINAL |
550 |
annual |
|
|
|
|
|
| 111900 |
diethylene glycol monoethyl ether |
|
FINAL |
1750 |
annual |
|
|
|
|
|
| 111922 |
dibutylamine |
|
FINAL |
23 |
annual |
|
|
|
|
|
| 112061 |
n-heptyl acetate |
|
FINAL |
16 |
annual |
|
|
|
|
|
| 111444 |
bis-2-chloroethylether |
|
FINAL |
|
|
|
|
0.003 |
0.03 |
annual |
| 111466 |
diethylene glycol |
|
FINAL |
1600 |
annual |
|
|
|
|
|
| 111751 |
2-butylaminoethanol |
|
FINAL |
4 |
annual |
|
|
|
|
|
| 106990 |
1,3-butadiene |
|
FINAL |
33 |
annual |
|
|
0.03 |
0.3 |
annual |
| 107006 |
ethylacetylene |
|
FINAL |
0.1 |
annual |
|
|
|
|
|
| 108601 |
bis(2-chloroisopropyl)ether |
|
FINAL |
140 |
annual |
|
|
|
|
|
| 108656 |
propylene glycol monomethyl ether acetate |
|
FINAL |
5400 |
1 hr |
|
|
|
|
|
| 123911 |
1,4-dioxane |
|
FINAL |
100 |
annual |
7200 |
1 hr |
0.2 |
2 |
annual |
| 123922 |
isoamyl acetate |
|
FINAL |
2700 |
8 hr |
5300 |
1 hr |
|
|
|
| 124049 |
adipic acid |
|
FINAL |
50 |
8 hr |
|
|
|
|
|
| 124072 |
octanoic acid |
|
FINAL |
33 |
annual |
|
|
|
|
|
|
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Notes: For a list of notes which correspond to any numbers which may appear in the �Notes� column above, please follow this link.
https://www.michigan.gov/egle/-/media/Project/Websites/egle/Documents/Programs/AQD/toxics/itsl-irsl-screening-level-footnotes.pdf
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| For issues related to ITSL/IRSL database content, contact Doreen Lehner at [email protected] or (517) 582-3779. |
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