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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 45 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
108087 2,4-dimethylpentane   FINAL 3500 8 hr          
108101 methyl isobutyl ketone   FINAL 820 8 hr          
108112 methyl amyl alcohol   FINAL 1000 8 hr          
108167 dimethylamino-2-propanol   FINAL 4 annual          
108189 diisopropylamine   FINAL 200 8 hr          
108203 diisopropyl ether   FINAL 360 24 hr          
108214 isopropyl acetate   FINAL 4200 8 hr          
108316 maleic anhydride   FINAL 0.1 8 hr          
108327 propylene carbonate   FINAL 700 annual          
108383 m-xylene 2 FINAL 390 annual          
108394 3-methylphenol 30 FINAL 100 8 hr          
108463 resorcinol 26 FINAL              
108601 bis(2-chloroisopropyl)ether   FINAL 140 annual          
108656 propylene glycol monomethyl ether acetate   FINAL 5400 1 hr          
108678 1,3,5-trimethyl benzene 14 FINAL 185 annual 1200 8 hr      
108689 3,5-dimethylphenol   FINAL 0.8 annual          
100469 benzylamine   FINAL 0.1 annual          
100516 benzyl alcohol   FINAL 400 annual          
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          
101848 diphenyloxide   FINAL 70 8 hr          
102692 tripropylamine   FINAL 0.2 annual          
102716 triethanolamine   FINAL 50 8 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 [email protected] or (517) 582-3779.


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