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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 42 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          
75782864 alcohols c12-13   FINAL 31 annual          
124049 adipic acid   FINAL 50 8 hr          
1330865 adipate plasticizer   FINAL 0.1 annual          
44992010 acryloyloxyethyltrimethyl ammonium chloride   FINAL 0.1 annual          
814686 acryloyl chloride   FINAL 0.3 annual          
107131 acrylonitrile   FINAL 2 annual     0.01 0.1 annual
79107 acrylic acid   FINAL 1 annual          
79061 acrylamide   FINAL 6 24 hr     0.005 0.05 annual
107028 acrolein 13 FINAL 0.4 annual 5 1 hr      
75365 acetyl chloride   FINAL 0.1 annual          
98862 acetophenone   FINAL 490 8 hr          
75058 acetonitrile   FINAL 200 annual          
67641 acetone   FINAL 5900 8 hr          
64197 acetic acid   FINAL 1200 1 hr          
75070 acetaldehyde   FINAL 9 annual     0.5 5 annual
208968 acenaphthylene   FINAL 35 annual          
83329 acenaphthene   FINAL 210 annual          
91441 7-diethylamino-4-methyl coumarin   FINAL 16 annual          
57976 7,12-dimethylbenz(a)anthracene 5 FINAL              
27619972 6:2 fluorotelomer sulfonic acid   FINAL 1 annual          
3697243 5-methylchrysene 5 FINAL             annual
26172554 5-chloro-2-methyl-4-isothiazolin-3-one   FINAL 0.1 annual          
97658805 5-bp-bisenamine   FINAL 10 annual          
129879841 5-amino-1,2,4-triazole-3-sulfonyl chloride   FINAL 7 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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