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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 33 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
431038 diacetyl   FINAL 0.2 8 hr          
123422 diacetone alcohol   FINAL 2375 8 hr          
68783244 di-tallow alkylamines   FINAL 0.1 annual          
4444671 di-sec-butylamine   FINAL 417 annual          
142847 di-n-propylamine   FINAL 1.5 annual          
117840 di-n-octyl phthalate   FINAL 470 annual          
103231 di (2-ethylhexyl) adipate   FINAL         3 30 annual
6700341 dextromethorphan hydrochloride   FINAL 0.4 annual          
64742650 dewaxed heavy paraffinic mineral oil 11 FINAL 50 8 hr          
8020835 deodorized kerosene 44 FINAL 200 annual 2000 8 hr      
141628 decamethyltetrasiloxane   FINAL 0.1 annual          
541026 decamethylcyclopentasiloxane   FINAL 200 annual          
91178 decahydronaphthalene   FINAL         0.03 0.3 annual
1163195 decabromodiphenyl oxide   FINAL 25 24 hr     5 50 annual
50293 ddt 12 FINAL         0.01 0.1 annual
72559 DDE, p,p'- 12 FINAL         0.01 0.1 annual
72548 DDD (TDE) 12 FINAL         0.01 0.1 annual
533744 dazomet   FINAL 19 annual          
5989275 d-limonene   FINAL 6250 annual          
147944 cytarabine   FINAL 0.1 annual          
14579034 cyclopentyltrichlorosilane   FINAL 0.1 annual          
2406339 cyclopentyldichlorosilane   FINAL 0.1 annual          
142290 cyclopentene   FINAL 5 annual          
287923 cyclopentane   FINAL 17200 8 hr          
827521 cyclohexylbenzene   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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