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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 25 of 51 - 1275 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
75354 vinylidene chloride (1,1-dichloroethylene)   FINAL 7.3 annual     0.15 1.5 annual
75183 dimethylsulfide   FINAL 7 annual          
75945 vinyltrichlorosilane   FINAL 7 annual          
50215 lactic acid   FINAL 7 annual          
51285 2,4-dinitrophenol   FINAL 7 annual          
102829 tributylamine   FINAL 7 annual          
104687 diethylene glycol monophenyl ether   FINAL 7 annual          
90722 2,4,6-tri(dimethylaminomethyl)phenol   FINAL 7 annual          
121448 triethylamine   FINAL 7 annual 21 8 hr      
123728 butyraldehyde   FINAL 7 annual          
330541 diuron   FINAL 7 annual          
16691433 3-amino-5-mercapto-1,2,4-triazole   FINAL 7 annual          
7580850 2-tert-butoxyethanol   FINAL 7 annual          
7726956 bromine   FINAL 7 8 hr          
612000 1,1-diphenylethane   FINAL 7 annual          
1310538 germanium dioxide   FINAL 7 annual          
77820587 2-amino-3-chlorobenzoic acid methyl ester   FINAL 7 annual          
129879841 5-amino-1,2,4-triazole-3-sulfonyl chloride   FINAL 7 annual          
111137 2-octanone   FINAL 6.9 annual          
115195 methyl butynol   FINAL 6.5 annual          
0 n-butylglucamine   FINAL 6.4 annual          
0 epoxy resin solution   FINAL 6 annual          
75774 trimethylchlorosilane   FINAL 6 annual          
79061 acrylamide   FINAL 6 24 hr     0.005 0.05 annual
80159 cumene hydroperoxide   FINAL 6 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 lehnerD@michigan.gov or (517) 582-3779.


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