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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 16 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
56076201 4-chloro-2-ethoxy-6-fluoropyrimidine   FINAL 0.1 annual          
56539663 3-methoxy-3methyl-1butanol   FINAL 13 annual          
56741958 bropirimine   FINAL 15 annual          
56780586 2-hydroxy-3-trimethylammoniopropyl ether starch   FINAL 0.1 annual          
57018527 propylene glycol tert-butyl ether   FINAL         0.7 7 annual
60304361 aluminum potassium fluoride   FINAL 0.2 annual          
13528933 bis(me2clsilyl)ethane   FINAL 0.1 annual          
13597734 disiloxane   FINAL 0.1 annual          
13701592 barium metaborate monohydrate   FINAL 0.1 annual          
13879328 1,1'[methylenebis(oxyethane-1,2-diloxy)]bisbenzene   FINAL 0.1 annual          
13952846 sec-butylamine   FINAL 5 annual          
13463677 titanium dioxide   FINAL 24 8 hr          
13465775 hexachlorodisilane   FINAL 0.1 annual          
10215302 2-propoxy-1-propanol   FINAL 0.1 annual          
10049044 chlorine dioxide   FINAL 0.2 24 hr          
10096910 hydroxyphenylbenzotriazole   FINAL 0.1 annual          
10097093 bis-urea accelerator   FINAL 0.1 annual          
12136457 potassium oxide   FINAL 0.1 annual          
12262587 cyclohexanone peroxide   FINAL 0.1 annual          
12401864 sodium monoxide   FINAL 0.1 annual          
12789036 chlordane (technical)   FINAL 0.7 annual     0.01 0.1 annual
13007857 sodium glucoheptonate   FINAL 0.1 annual          
13209411 17,21-dihydroxy-16 alpha-methylpregna-1,4,9(11)-triene-3,20-dione   FINAL 0.1 annual          
16065831 Chromium, trivalent   FINAL 5 8 hr          
16079882 1-bromo-3-chloro-5,5-dimethylhydantoin   FINAL 2 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 lehnerD@michigan.gov or (517) 582-3779.


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