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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 46 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
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          
74839 methyl bromide   FINAL 5 annual          
74851 ethylene   FINAL 6240 annual          
68122 N,N-dimethylformamide   FINAL 30 annual          
71238 n-propyl alcohol   FINAL 2500 8 hr          
71363 n-butanol   FINAL 350 annual          
71410 amyl alcohol   FINAL 120 annual          
71432 benzene   FINAL 30 annual 30 24 hr 0.1 1 annual
71556 methyl chloroform   FINAL 6000 24 hr          
57158 chlorobutanol   FINAL 0.1 annual          
57410 phenytoin   FINAL         0.07 0.7 annual
57749 chlordane (technical)   FINAL 0.7 annual     0.01 0.1 annual
57830 progesterone   FINAL 0.1 annual          
58366 10,10'-oxybisphenoxarsine oxide   FINAL 0.2 annual          
60297 ethyl ether   FINAL 12000 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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