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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 50 of 51 - 1273 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
103093 2-ethylhexyl acetate   FINAL 15 annual          
102829 tributylamine   FINAL 7 annual          
102818 2-n-dibutylaminoethanol   FINAL 28 annual          
102794 butyldiethanolamine   FINAL 14 annual          
102761 triacetin   FINAL 20 annual          
102716 triethanolamine   FINAL 50 8 hr          
102692 tripropylamine   FINAL 0.2 annual          
10215302 2-propoxy-1-propanol   FINAL 0.1 annual          
102054104 bis(2-methoxy-1-methylethy   FINAL 6 annual          
101848 diphenyloxide   FINAL 70 8 hr          
101779 4,4'-methylene dianiline   FINAL         0.022 0.22 annual
101688 methylene diphenyl diisocyanate   FINAL 0.6 annual          
10102188 sodium selenite 34 FINAL 2 8 hr          
1009934 hexamethylcyclotrisilazane   FINAL 0.1 annual          
10097093 bis-urea accelerator   FINAL 0.1 annual          
100970 hexamethylenetetramine   FINAL 100 annual          
10096910 hydroxyphenylbenzotriazole   FINAL 0.1 annual          
100856 benzyltrimethylammonium hydroxide   FINAL 0.1 annual          
100549 3-cyanopyridine   FINAL 1.5 annual          
100527 benzaldehyde   FINAL         0.4 4 annual
100516 benzyl alcohol   FINAL 400 annual          
10049044 chlorine dioxide   FINAL 0.2 24 hr          
100469 benzylamine   FINAL 0.1 annual          
100447 benzyl chloride   FINAL         0.02 0.2 annual
10043353 boric acid 40 FINAL 460 1 hr          
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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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