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Michigan Air Toxics System
Initial Threshold Screening Level/Initial Risk Screening Level (ITSL/IRSL)
Toxics Screening Level Query Results

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.

Page 51 of 51 - 1270 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
100549 3-cyanopyridine   FINAL 1.5 annual          
100856 benzyltrimethylammonium hydroxide   FINAL 0.1 annual          
100970 hexamethylenetetramine   FINAL 100 annual          
101688 methylene diphenyl diisocyanate   FINAL 0.6 annual          
101779 4,4'-methylene dianiline   FINAL         0.022 0.22 annual
101848 diphenyloxide   FINAL 70 8 hr          
102692 tripropylamine   FINAL 0.2 annual          
102716 triethanolamine   FINAL 50 8 hr          
102761 triacetin   FINAL 20 annual          
102794 butyldiethanolamine   FINAL 14 annual          
102818 2-n-dibutylaminoethanol   FINAL 28 annual          
102829 tributylamine   FINAL 7 annual          
103093 2-ethylhexyl acetate   FINAL 15 annual          
103117 2-ethylhexyl acrylate   FINAL 18 annual          
103231 di (2-ethylhexyl) adipate   FINAL         3 30 annual
103333 azobenzene   FINAL         0.03 0.3 annual
103639 2-bromoethyl benzene   FINAL 3 annual          
103651 propylbenzene   FINAL 20 annual          
103833 benzyl dimethylamine   FINAL 30 annual          
103991 N-stearoyl-4-aminophenol   FINAL 0.1 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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