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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 41 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
3779633 aliphatic polyisocyanate-1   FINAL 0.1 annual          
3814344 2-ethylbutyl bromide   FINAL 0.1 annual          
3843161 distearyldimethylammonium methosulfate   FINAL 0.1 annual          
3982829 tetraphenyldimethyl-2-dimethyltrisiloxane   FINAL 0.1 annual          
3986898 progesterone 4   FINAL 0.1 annual          
827521 cyclohexylbenzene   FINAL 0.1 annual          
838857 diphenyl phosphoric acid   FINAL 0.1 annual          
872366 vinylene carbonate   FINAL 0.1 annual          
644622 meclofenamic acid   FINAL 0.1 annual          
696822 2,4,6-trifluoropyrimidine   FINAL 0.1 annual          
807283 tetraphenyldimethyldisiloxane   FINAL 0.1 annual          
947193 1-hydroxcyclohexyl phenyl ketone   FINAL 0.1 annual          
1009934 hexamethylcyclotrisilazane   FINAL 0.1 annual          
1074404 4,6-dichloro-2-methoxypyrimidine   FINAL 0.1 annual          
1070106 2-ethylhexyltitanate   FINAL 0.1 annual          
1072533 1,3,2-dioxathiolane,2,2-dioxide   FINAL 0.1 annual          
668451 chlorofluorobenzonitrile   FINAL 0.1 annual          
627203 cis-2-pentene   FINAL 0.1 annual          
627305 3-chloro-1-propanol   FINAL 0.1 annual          
627838 octadecanoic acid, 1,2-ethanediyl ester   FINAL 0.1 annual          
621772 triamylamine   FINAL 0.1 annual          
613489 n,n-diethyl-p-toludine   FINAL 0.1 annual          
606462 n,n-diethyl-o-toluine   FINAL 0.1 annual          
608311 2,6-dichlorobenzenamine   FINAL 0.1 annual          
611143 1-ethyl-2-methylbenzene   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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