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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
69013189 alcohols c8-18 ethoxylated propoxylated   FINAL 0.1 annual          
69029396 polyglycol 26-2   FINAL 0.1 annual          
69102905 butadiene homopolymer   FINAL 0.1 annual          
68608264 sodium petroleum sulfonate   FINAL 0.1 annual          
68610117 diethylenetriamine reaction product with bisphenol a   FINAL 0.1 annual          
68783244 di-tallow alkylamines   FINAL 0.1 annual          
68918229 high molecular wt. silicon   FINAL 0.1 annual          
68515402 alkyl benzyl phthalate   FINAL 0.1 annual          
68515446 branched and linear diheptyl phthalate ester   FINAL 0.1 annual          
68516165 sulfuric acid c6-10 alkyl esters   FINAL 0.1 annual          
98179 m-trifluoromethylphenol   FINAL 0.08 annual          
111308 glutaraldehyde 13 FINAL 0.08 annual 2 1 hr      
24801885 triethoxy(3-isocyanatopropyl)silane   FINAL 0.08 annual          
26471625 toluene diisocyanate 13 FINAL 0.07 annual 0.4 8 hr 0.03 0.3 annual
584849 2,4-toluene diisocyanate 13 FINAL 0.07 annual 0.4 8 hr 0.03 0.3 annual
91087 2,6-toluene diisocyanate 13 FINAL 0.07 annual 0.4 8 hr 0.03 0.3 annual
107711 t-butyl peroxyacetate   FINAL 0.06 annual          
7784421 arsine   FINAL 0.05 annual          
24304005 aluminum nitride   FINAL 0.03 annual          
532274 alpha chloroacetophenone   FINAL 0.03 annual          
60344 methyl hydrazine   FINAL 0.03 annual     0.0087 0.087 annual
7757837 sodium sulfite   FINAL 0.028 annual          
7440064 platinum soluble salt   FINAL 0.02 8 hr          
7440417 beryllium   FINAL 0.02 24 hr     0.0004 0.004 annual
0 biosam tp-1.5 4 FINAL 0.02 1 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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