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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
35884425 dowanol dpnb   FINAL 0.1 annual          
358678 trifluoropropylmethyl dimethoxysilane   FINAL 100 annual          
35794117 3,5-dimethylpiperidine   FINAL 0.1 annual          
353504 carbonyl fluoride   FINAL 54 8 hr          
35176784 polyethylene terephthalate (uncoated)   FINAL 0.1 annual          
34590948 dipropylene glycol methyl ether   FINAL 720 annual          
34375285 hydroxymethylamino ethanol   FINAL 0.1 annual          
3399733 cyclohexenylethylamine   FINAL 0.1 annual          
3390612 tetraphenyldimethyl-2-phenylmethyltrisiloxane   FINAL 0.1 annual          
338987 isoflupredone acetate   FINAL 0.01 annual          
335671 perfluorooctanoic acid (pfoa)   FINAL 0.0001 24 hr          
330541 diuron   FINAL 7 annual          
3290924 trimethylolpropane trimethacrylate   FINAL 20 annual          
3282302 pivaloyl chloride   FINAL 8 annual          
3277267 tetramethyldihydrogendisiloxane   FINAL 120 annual          
3236531 trimethyl hexamethylenediamine   FINAL 0.1 annual          
319846 alpha-hexachlorocyclohexane   FINAL         0.0006 0.006 annual
31726348 poly(oxy-1,2-ethanediyl),alpha-hexyl-omega-hydroxy   FINAL 0.1 annual          
3153262 vanadium oxide bis (2,4-pentanedionate)   FINAL 0.1 annual          
3144090 methanesulfonamide   FINAL 44 annual          
313064 estradiol cypionate   FINAL 0.1 annual          
31138655 sodium glucoheptonate   FINAL 0.1 annual          
309002 aldrin   FINAL         0.0002 0.002 annual
3081014 santoflex 14   FINAL 0.1 annual          
30705147 SR 1153   FINAL 0.1 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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