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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 44 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
104767 2-ethylhexanol   FINAL 70 annual          
104789 n,n-diethyl-1,3-propanediamine   FINAL 140 annual          
104870 p-tolualdehyde 20 FINAL 440 annual          
105395 ethyl chloroacetate   FINAL 0.1 annual          
105464 sec-butyl acetate 15 FINAL 2400 8 hr          
105533 diethylmalonate   FINAL 50 annual          
105566 ethyl cyanoacetate   FINAL 0.1 annual          
105588 diethyl carbonate   FINAL 5000 24 hr          
105599 methyldiethanolamine   FINAL 6 annual          
105602 caprolactam   FINAL 10 8 hr          
105679 2,4-dimethylphenol   FINAL 70 annual          
106365 propyl propionate   FINAL 84 annual          
106423 p-xylene 2 FINAL 390 annual          
106445 p-cresol 30 FINAL 100 8 hr          
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          
100469 benzylamine   FINAL 0.1 annual          
100516 benzyl alcohol   FINAL 400 annual          
99876 p-isopropyltoluene   FINAL 10 annual          
99978 n,n-dimethyl-p-toluidine   FINAL 28 annual          
100027 4-nitrophenol   FINAL 0.7 annual          
100061 4-methoxyacetophenone   FINAL 0.1 annual          
100367 2-diethylaminoethylamine   FINAL 9 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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