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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 28 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
141435 ethanolamine   FINAL 80 8 hr          
313064 estradiol cypionate   FINAL 0.1 annual          
50282 estradiol   FINAL 0.1 annual          
0 epoxy resin solution   FINAL 6 annual          
106898 epichlorohydrin   FINAL 1 annual     0.8 8 annual
145733 endothall   FINAL              
170557434 dowanol tmh-deg borate ester   FINAL 32 annual          
35884425 dowanol dpnb   FINAL 0.1 annual          
63148572 Dow Corning Fluid 1107   FINAL 30 annual          
540976 dodecamethylcyclohexasiloxane   FINAL 400 annual          
98840 dl-alpha phenylethylamine   FINAL 3 annual          
330541 diuron   FINAL 7 annual          
64741599 distillates, (petroleum), light catalytic cracked 24 FINAL 93 annual          
64741828 distillates (petroleum), light thermal cracked 24 FINAL 93 annual          
64741817 distillates (petroleum), heavy thermal cracked   FINAL 15 annual          
68410004 distillates (petroleum), crude oil   FINAL 19 annual          
64742309 distillates (petroleum), chemically neutralized middle 1 FINAL 2 annual          
64741895 distillates (petroleum) solvent-refined light paraffinic 11 FINAL 50 8 hr          
3843161 distearyldimethylammonium methosulfate   FINAL 0.1 annual          
123312549 distearyldimethylammonium bisulfate   FINAL 0.1 annual          
7558794 disodium hydrogen phosphate   FINAL 10 annual          
13597734 disiloxane   FINAL 0.1 annual          
1590870 disilane   FINAL 0.1 annual          
51730940 dipropylene glycol phenyl ether   FINAL 0.1 annual          
29911271 dipropylene glycol monopropyl ether   FINAL 180 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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