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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 30 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
353504 carbonyl fluoride   FINAL 54 8 hr          
358678 trifluoropropylmethyl dimethoxysilane   FINAL 100 annual          
359079 2-bromo-1,1- difluoro ethane   FINAL 0.1 annual          
363519 2-chloro-6-fluorobenzenamine   FINAL 0.1 annual          
363724 pentafluorobenzene   FINAL 10 annual          
366187 2,2'-bipyridyl   FINAL 0.8 annual          
382218 perfluoroisobutylene   FINAL 0.8 1 hr          
385002 2,6-difluorobenzoic acid   FINAL 0.1 annual          
431038 diacetyl   FINAL 0.2 8 hr          
1066406 trimethylsilanol   FINAL 65 annual          
1067250 propyltrimethoxysilane   FINAL 1000 annual          
1070106 2-ethylhexyltitanate   FINAL 0.1 annual          
1072533 1,3,2-dioxathiolane,2,2-dioxide   FINAL 0.1 annual          
1072635 1-vinylimidazol   FINAL 180 24 hr          
1074404 4,6-dichloro-2-methoxypyrimidine   FINAL 0.1 annual          
1111746 dimethylsilane   FINAL 30 annual          
1112396 dimethyldimethoxysilane   FINAL 90 annual          
1116547 n-nitrosodiethanolamine   FINAL         0.0012 0.012 annual
1119400 dimethyl glutarate 27 FINAL              
1120361 1-tetradecene   FINAL 29 annual          
1120714 1,3-propane sultone   FINAL 2 annual          
1122823 cyclohexyl isothiocyanate   FINAL 0.1 annual          
1156190 tolazamide   FINAL 17 annual          
1163195 decabromodiphenyl oxide   FINAL 25 24 hr     5 50 annual
1184856 methyl methane sulfonamide   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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