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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 43 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
141639 linear dimethylsiloxanes,MD3M(&higher)   FINAL 0.1 annual          
140318 aminoethylpiperazine   FINAL 0.1 annual          
143293 butylcarbitol formal   FINAL 0.1 annual          
144796 diphenylmethylchlorosilane   FINAL 0.1 annual          
147944 cytarabine   FINAL 0.1 annual          
124265 octadecanamide   FINAL 0.1 annual          
124287 N,N-dimethyl octadecylamine   FINAL 0.1 annual          
124414 sodium methylate   FINAL 0.1 annual          
121937 isopropyldiethanolamine   FINAL 0.1 annual          
122792 phenyl acetate   FINAL 0.1 annual          
126307 neopentyl glycol   FINAL 0.1 annual          
110167 maleic acid   FINAL 0.1 annual          
110305 n,n'-ethylene bis-octadecanamide   FINAL 0.1 annual          
118912 o-chlorobenzoic acid   FINAL 0.1 annual          
107006 ethylacetylene   FINAL 0.1 annual          
107391 diisobutylene   FINAL 0.1 annual          
107517 octamethyltrisiloxane   FINAL 0.1 annual          
107540 3,5-dimethyl-1-hexyn-3-o   FINAL 0.1 annual          
108316 maleic anhydride   FINAL 0.1 8 hr          
109706 1-bromo-3-chloropropane   FINAL 0.1 annual          
109568 isopropylethanolamine   FINAL 0.1 annual          
64028 ethylenediamine tetra-acetic acid, tetrasodium salt   FINAL 0.1 annual          
64040 beta phenylethylamine   FINAL 0.1 annual          
57830 progesterone   FINAL 0.1 annual          
57158 chlorobutanol   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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