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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 36 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
110190 isobutyl acetate 15 FINAL 2400 8 hr          
110305 n,n'-ethylene bis-octadecanamide   FINAL 0.1 annual          
110430 methyl n-amyl ketone   FINAL 2330 8 hr          
110496 ethylene glycol monomethyl ether acetate   FINAL 31 24 hr          
110543 n-hexane   FINAL 700 annual          
110587 amylamine   FINAL 1 annual          
110612 succinonitrile   FINAL 0.8 annual          
110623 valeraldehyde   FINAL 1760 8 hr          
110634 1,4 butanediol   FINAL 79 annual          
110714 ethylene glycol dimethyl ether   FINAL 24 24 hr          
110736 2-ethylaminoethanol   FINAL 1 annual          
110805 2-ethoxyethanol   FINAL 200 annual          
110827 cyclohexane   FINAL 6000 24 hr          
110838 cyclohexene   FINAL 10000 8 hr          
110838 cyclohexene   FINAL 10000 8 hr          
110861 pyridine   FINAL 3.5 annual          
110894 piperidine   FINAL 140 annual          
110974 diisopropanolamine   FINAL 4 annual          
111137 2-octanone   FINAL 6.9 annual          
111159 ethylene glycol monoethyl ether acetate   FINAL 290 24 hr          
121697 dimethylaniline   FINAL         0.085 0.85 annual
121937 isopropyldiethanolamine   FINAL 0.1 annual          
122203 triisopropanolamine (tipa)   FINAL 19 annual          
122601 phenyl glycidyl ether   FINAL         0.1 1 annual
122792 phenyl acetate   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 [email protected] or (517) 582-3779.


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