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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 32 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
15625895 Trimethyl propane triacrylate   FINAL 1 annual 20 1 hr      
2921882 chlorpyrifos   FINAL 1 annual 1 8 hr      
7553562 iodine   FINAL 1 8 hr          
7664939 sulfuric acid 9,13 FINAL 1 annual 120 1 hr      
7446119 sulfur trioxide 9,13 FINAL 1 annual 120 1 hr      
624839 methyl isocyanate   FINAL 1 annual          
627930 dimethyl adipate 27 FINAL 1 annual          
836306 n-nitrodiphenylamine   FINAL 1 annual          
818611 hydroxyethyl acrylate   FINAL 1 annual          
1477550 1,3-bis(aminomethyl)benzene   FINAL 1 1 hr          
75785 dimethyldichlorosilane   FINAL 1 annual 3700 1 hr      
77736 dicyclopentadiene   FINAL 1 annual          
79107 acrylic acid   FINAL 1 annual          
62533 aniline   FINAL 1 annual 76 8 hr 0.6 6 annual
64675 diethyl sulfate   FINAL 1 annual          
95169 benzothiazole   FINAL 1 annual          
95943 1,2,4,5-tetrachlorobenzene   FINAL 1 annual          
142596 ethylene bisthiocarbamate disodium   FINAL 1 annual          
124174 diethylene glycol monobutyl ether acetate   FINAL 1 annual          
107051 allyl chloride   FINAL 1 annual 31 8 hr      
106898 epichlorohydrin   FINAL 1 annual     0.8 8 annual
112345 diethylene glycol monobutyl ether   FINAL 1 annual          
110736 2-ethylaminoethanol   FINAL 1 annual          
110587 amylamine   FINAL 1 annual          
95481622 dibasic ester 27 FINAL 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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