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 50 of 51 - 1275 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 |
| 90437 |
o-phenylphenol |
|
FINAL |
|
|
|
|
1.1 |
11 |
annual |
| 88062 |
2,4,6-trichlorophenol |
|
FINAL |
|
|
|
|
0.3 |
3 |
annual |
| 88120 |
n-vinylpyrrolidinone |
|
FINAL |
|
|
|
|
0.04 |
0.4 |
annual |
| 87627 |
2,6-xylidine |
|
FINAL |
|
|
|
|
0.78 |
7.8 |
annual |
| 86748 |
carbazole |
|
FINAL |
|
|
|
|
0.4 |
4 |
annual |
| 91225 |
quinoline |
|
FINAL |
|
|
|
|
0.001 |
0.01 |
annual |
| 92875 |
benzidine |
|
FINAL |
|
|
|
|
0.00002 |
0.0002 |
annual |
| 95534 |
o-toluidine |
|
FINAL |
|
|
|
|
0.07 |
0.7 |
annual |
| 96297 |
methylethylketoxime |
|
FINAL |
|
|
|
|
2.5 |
25 |
annual |
| 98011 |
furfural |
|
FINAL |
|
|
|
|
0.06 |
0.6 |
annual |
| 100447 |
benzyl chloride |
|
FINAL |
|
|
|
|
0.02 |
0.2 |
annual |
| 100527 |
benzaldehyde |
|
FINAL |
|
|
|
|
0.4 |
4 |
annual |
| 101779 |
4,4'-methylene dianiline |
|
FINAL |
|
|
|
|
0.022 |
0.22 |
annual |
| 106650 |
dimethyl succinate |
27 |
FINAL |
|
|
|
|
|
|
|
| 103231 |
di (2-ethylhexyl) adipate |
|
FINAL |
|
|
|
|
3 |
30 |
annual |
| 103333 |
azobenzene |
|
FINAL |
|
|
|
|
0.03 |
0.3 |
annual |
| 193395 |
Indeno(1,2,3-cd)pyrene |
5 |
FINAL |
|
|
|
|
|
|
|
| 205823 |
benzo(j)fluoranthene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 205992 |
Benzo(b)fluoranthene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 189559 |
dibenzo(a,i)pyrene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 189640 |
dibenzo(a,h)pyrene |
5 |
FINAL |
|
|
|
|
|
|
annual |
| 149304 |
2-mercaptobenzothiazole |
|
FINAL |
|
|
|
|
0.54 |
5.4 |
annual |
| 145733 |
endothall |
|
FINAL |
|
|
|
|
|
|
|
| 134292 |
o-ansidine hydrochloride |
|
FINAL |
|
|
|
|
0.04 |
0.4 |
annual |
| 128370 |
2,6-di-tert-butyl-p-cresol |
|
FINAL |
|
|
|
|
1 |
10 |
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 lehnerD@michigan.gov or (517) 582-3779. |
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